SY0-601 v2 - Active untill 4 NOV 21

Due to unexpected circumstances, an IT company must vacate its main office, forcing all operations to alternate, off-site locations.
 
Which of the following will the company MOST likely reference for guidance during this change?
The business continuity plan
The retention policy
The disaster recovery plan
The incident response plan
Which of the following would detect intrusions at the perimeter of an airport?
Signage
Fencing
Motion sensors
Lighting
Bollards
Which of the following in a forensic investigation should be priorities based on the order of volatility? (Select TWO).
Page files
Event logs
RAM
Cache
Stored files
HDD
An amusement park is implementing a biometric system that validates customers' fingerprints to ensure they are not sharing tickets. The park's owner values customers above all and would prefer customers’ convenience over security.
 
For this reason, which of the following features should the security team prioritize FIRST?
LOW FAR
Low efficacy
Low FRR
Low CER
Which of the following components can be used to consolidate and forward inbound Internet traffic to multiple cloud environments though a single firewall?
Transit gateway
Cloud hot site
Edge computing
DNS sinkhole
Which of the following types of attacks is being attempted and how can it be mitigated?
 
http://comptia.org/../../../etc/passwd
XSS; implement a SIEM
CSRF; implement an IPS
Directory traversal: implement a WAF
SQL injection: implement an IDS
Which of the following are common VoIP-associated vulnerabilities? (Select TWO).
SPIM
Vishing
Hopping
Phishing
Credential harvesting
Tailgating
The Chief Information Security Officer (CISO) requested a report on potential areas of improvement following a security incident.
 
Which of the following incident response processes is the CISO requesting?
Lessons learned
Preparation
Detection
Containment
Root cause analysis
A customer service representative reported an unusual text message that was sent to the help desk. The message contained an unrecognized invoice number with a large balance due and a link to click for more details.
 
Which of the following BEST describes this technique?
Vishing
Whaling
Phishing
Smishing
A company is planning to install a guest wireless network so visitors will be able to access the Internet. The stakeholders want the network to be easy to connect to so time is not wasted during meetings. The WAPs are configured so that power levels and antennas cover only the conference rooms where visitors will attend meetings.
 
Which of the following would BEST protect the company's Internal wireless network against visitors accessing company resources?
Configure the guest wireless network to be on a separate VLAN from the company's internal wireless network
Change the password for the guest wireless network every month.
Decrease the power levels of the access points for the guest wireless network.
Enable WPA2 using 802.1X for logging on to the guest wireless network.
A security analyst has been tasked with creating a new WiFi network for the company. The requirements received by the analyst are as follows:
 
Must be able to differentiate between users connected to WiFi The encryption keys need to change routinely without interrupting the users or forcing re-authentication Must be able to integrate with RADIUS Must not have any open SSIDs
 
Which of the following options BEST accommodates these requirements?
WPA2-Enterprise
WPA3-PSK
802.11n
WPS
Certain users are reporting their accounts are being used to send unauthorized emails and conduct suspicious activities. After further investigation, a security analyst notices the following:
  1. All users share workstations throughout the day.
  2. Endpoint protection was disabled on several workstations throughout the network.
  3. Travel times on logins from the affected users are impossible.
  4. Sensitive data is being uploaded to external sites.
  5. All user account passwords were forced to be reset and the issue continued.
Which of the following attacks is being used to compromise the user accounts?
Brute-force
Keylogger
Dictionary
Rainbow
Which of the following is the MOST likely reason for securing an air-gapped laboratory HVAC system?
To avoid data leakage
To protect surveillance logs
To ensure availability
To restrict remote access
Which of the following should be monitored by threat intelligence researchers who search for leaked credentials?
Common Weakness Enumeration
OSINT
Dark web
Vulnerability databases
A security proposal was set up to track requests for remote access by creating a baseline of the users' common sign-in properties. When a baseline deviation is detected, an lv1FA challenge will be triggered.
 
Which of the following should be configured in order to deploy the proposal?
Context-aware authentication
Simultaneous authentication of equals
Extensive authentication protocol
Agentless network access control
A cybersecurity administrator needs to implement a Layer 7 security control on a network and block potential attacks.
 
Which of the following can block an attack at Layer 7? (Select TWO).
HIDS
NIPS
HSM
WAF
NAC
NIDS
Stateless firewall
A company suspects that some corporate accounts were compromised. The number of suspicious logins from locations not recognized by the users is increasing. Employees who travel need their accounts protected without the risk of blocking legitimate login requests that may be made over new sign-in properties.
 
Which of the following security controls can be implemented?
Enforce MFA when an account request reaches a risk threshold.
Implement geofencing to only allow access from headquarters
Enforce time-based login requests trial align with business hours
Shift the access control scheme to a discretionary access control
A cloud service provider has created an environment where customers can connect existing local networks to the cloud lor additional computing resources and block internal HR applications from reaching the cloud.
 
Which of the following cloud models is being used?
Public
Community
Hybrid
Private
After a recent security breach, a security analyst reports that several administrative usernames and passwords are being sent via cleartext across the network to access network devices over port 23.
 
Which of the following should be implemented so all credentials sent over the network are encrypted when remotely accessing and configuring network devices?
SSH
SNMPv3
SFTP
Telnet
FTP
A customer has reported that an organization's website displayed an image of a smiley face rather than the expected web page for a short time two days earlier. A security analyst reviews log tries and sees the following around the lime of the incident:
 
Website Time Name sever A record
CompTIA.org 8:10 names.comptia.org 192.168.1.10
CompTIA.org 9:00 names.comptia.org 192.168.1.10
CompTIA.org 9:30 ns.attacker.org 10.10.50.5
CompTIA.org 10:00 names.comptia.org 192.168.1.10
 
Which of the following is MOST likely occurring?
Invalid trust chain
Domain hijacking
DNS poisoning
URL redirection
Which of the following will Increase cryptographic security?
High data entropy
Algorithms that require less computing power
Longer key longevity
Hashing
An attacker was eavesdropping on a user who was shopping online. The attacker was able to spoof the IP address associated with the shopping site. Later, the user received an email regarding the credit card statement with unusual purchases.
 
Which of the following attacks took place?
On-path attack
Protocol poisoning
Domain hijacking
Bluejacking
While reviewing an alert that shows a malicious request on one web application, a cybersecurity analyst is alerted to a subsequent token reuse moments later on a different service using the same single sign-on method.
 
Which of the following would BEST detect a malicious actor?
Utilizing SIEM correlation engines.
Deploying Netflow at the network border.
Disabling session tokens for all sites
D. Deploying a WAF for the web server
A recent security breach exploited software vulnerabilities in the firewall and within the network management solution.
 
Which of the following will MOST likely be used to identify when the breach occurred through each device?
SIEM correlation dashboards
Firewall syslog event logs
Network management solution login audit logs
Bandwidth monitors and interface sensors
Which of the following employee roles is responsible for protecting an organization's collected personal information?
CTO
DPO
CEO
DBA
A systems administrator reports degraded performance on a virtual server. The administrator increases the virtual memory allocation, which improves conditions, but performance degrades again after a few days.
 
==3214== timeAttend.exe analyzed
==3214== ERROR SUMMARY:
==3214== malloc/free: in use at exit: 4608 bytes in 22 blocks.
==3214== checked 82116 bytes
==3214== definitely lost: 4608 bytes in 28 blocks.
 
The administrator runs an analysis tool and sees the following output: The administrator terminates the time Attend.exe, observes system performance over the next few days and notices that the system performance does not degrade.
 
Which of the following issues is MOST likely occurring?
DLL injection
API attack
Buffer overflow
Memory leak
A security manager needs to assess the security posture of one of the organization's vendors. The contract with the vendor does not allow for auditing of the vendor's security controls.
 
Which of the following should the manager request to complete the assessment?
A service-level agreement
A business partnership agreement
ASOC 2 Type 2 report
A memorandum of understanding
After multiple on premises security solutions were migrated to the cloud, the incident response time increased. The analysts are spending a long time to trace information on different cloud consoles and correlating data in different formats.
CASB
VPC
SWG
CMS
A company needs to validate its updated incident response plan using a real-world scenario that will test decision points and relevant incident response actions without interrupting daily operations.
 
Which of the following would BEST meet the company's requirements?
Red-team exercise
Capture-the-flag exercise
Tabletop exercise
Phishing exercise
An organization is moving away from the use of client-side and server-side certificates for EAP The company would like for the new EAP solution to have the ability to detect rogue access points.
 
Which of the following would accomplish these requirements?
PEAP
EAP-FAST
EAP-TLS
EAP-TTLS
A company is receiving emails with links to phishing sites that look very similar to the company's own website address and content.
 
Which of the following is the BEST way for the company to mitigate this Attack?
Create a honeynet to trap attackers who access the VPN with credentials obtained by phishing.
Generate a list of domains similar to the company's own and implement a DNS sinkhole for each.
Disable POP and IMAP on all Internet-facing email servers and implement SMTPS.
Use an automated tool to flood the phishing websites with fake usernames and passwords.
A systems administrator is troubleshooting a server's connection to an internal web server. The administrator needs to determine the correct ports to use.
 
Which of the following tools BEST shows which ports on the web server are in a listening state?
Ipconfig
Ssh
Ping
Netstat
Per company security policy, IT staff members are required to have separate credentials to perform administrative functions using just-in-time permissions.
 
Which of the following solutions is the company Implementing?
Privileged access management
SSO
RADIUS
Attribute-based access control
The Chief Technology Officer of a local college would like visitors to utilize the school's WiFi but must be able to associate potential malicious activity to a specific person.
 
Which of the following would BEST allow this objective to be met?
Requiring all new, on-site visitors to configure their devices to use WPS
Implementing a new SSID for every event hosted by the college that has visitors
Creating a unique PSK for every visitor when they arrive at the reception area
Deploying a captive portal to capture visitors' MAC addresses and names
A malware attack has corrupted 30TB of company data across all file servers A systems administrator Identifies the malware and contains the Issue, but the data Is unrecoverable. The administrator Is not concerned about the data loss because the company has a system in place that will allow users to access the data that was backed up last night.
 
Which of the following resiliency techniques did the administrator MOST likely use to prevent impacts to business operations after an attack?
Tape backups
Replication
RAID
Cloud storage
As part of a security compliance assessment, an auditor performs automated vulnerability scans.
 
In addition, which of the following should the auditor do to complete the assessment?
User behavior analysis
Packet captures
Configuration reviews
Log analysis
A security analyst is investigating some users who are being redirected to a fake website that resembles www.comptia.org. The following output was found on the naming server of the organization:
 
Name Type Data
www A 192.168.1.10
server1 A 10.10.10.10
server2 A 10.10.10.11
file A 10.10.10.12
 
Which of the following attacks has taken place?
Domain reputation
Domain hijacking
Disassociation
DNS poisoning
Which of the following is the MOST relevant security check to be performed before embedding third-party libraries in developed code?
Check to see if the third party has resources to create dedicated development and staging environments.
Verify the number of companies that downloaded the third-party code and the number of contributions on the code repository.
Assess existing vulnerabilities affecting the third-party code and the remediation efficiency of the libraries’ developers.
Read multiple penetration-testing reports for environments running software that reused the library.
During a recent penetration test, the tester discovers large amounts of data were exfiltrated over the course of 12 months via the Internet. The penetration tester stops the test to inform the client of the findings.
 
Which of the following should be the client's NEXT step to mitigate the issue?
Conduct a full vulnerability scan to identify possible vulnerabilities.
Perform containment on the critical servers and resources.
Review the firewall and identify the source of the active connection.
Disconnect the entire infrastructure from the Internet
Which of the following describes the continuous delivery software development methodology?
Waterfall
Spiral
V-shaped
Agile
Developers are about to release a financial application, but the number of fields on the forms that could be abused by an attacker is troubling.
 
Which of the following techniques should be used to address this vulnerability?
Implement input validation
Encrypt data Before submission
Perform a manual review
Conduct a peer review session
A security administrator has discovered that workstations on the LAN are becoming infected with malware. The cause of the infections appears to be users receiving phishing emails that are bypassing the current email-filtering technology. As a result, users are being tricked into clicking on malicious URLs, as no internal controls currently exist in the environment to evaluate their safety.
 
Which of the following would be BEST to implement to address the issue?
Forward proxy
HIDS
Awareness training
A jump server
IPS
A security analyst has identified malware spreading through the corporate network and has activated the CSIRT.
 
Which of the following should the analyst do NEXT?
Review how the malware was introduced to the network.
Attempt to quarantine all infected hosts to limit further spread.
Create help desk tickets to get infected systems reimaged.
Update all endpoint antivirus solutions with the latest updates.
A junior security analyst is conducting an analysis after passwords were changed on multiple accounts without users’ interaction. The SIEM have multiple login entries with the following text:
 
suspicious event — user: scheduledtasks successfully authenticate on AD on abnormal time

suspicious event — user: scheduledtasks failed to execute c:\weekly_checkups\amazing-3rdparty-domain-assessment.py

suspicious event - user: scheduledtasks failed to execute c:\weekly_checkups\secureyourAD-3rdparty-compliance.sh

suspicious event — asec: sc heddledtasks successfully executed c:\weekly_checkups\amazing-3rdparty-domain-assessment.py
 
Which of the following is the MOST likely attack conducted on the environment?
Malicious script
Privilege escalation
Domain hijacking
DNS poisoning
A security forensics analyst is examining a virtual server. The analyst wants to preserve the present state of the virtual server, including memory contents.
 
Which of the following backup types should be used?
Snapshot
Differential
Cloud
Full
Incremental
A user's login credentials were recently compromised During the investigation, the security analyst determined the user input credentials into a pop-up window when prompted to confirm the username and password. However the trusted website does not use a pop-up for entering user credentials.
 
Which of the following attacks occurred?
Cross-site scripting
SQL injection
DNS poisoning
Certificate forgery
A security analyst was called to Investigate a file received directly from a hardware manufacturer. The analyst is trying to determine whether the file was modified in transit before installation on the user's computer.
 
Which of the following can be used to safely assess the file?
Check the hash of the installation file
Match the file names
Verify the URL download location
Verify the code-signing certificate
Which of the following BEST reduces the security risks introduced when running systems that have expired vendor support and lack an immediate replacement?
Implement proper network access restrictions
Initiate a bug bounty program
Classify the system as shadow IT.
Increase the frequency of vulnerability scans
Which of the following control types is focused primarily on reducing risk before an incident occurs?
Preventive
Deterrent
Corrective
Detective
Which of the following policies establishes rules to measure third-party work tasks and ensure deliverables are provided within a specific timeline?
SLA
MOU
AUP
NDA
Two organizations plan to collaborate on the evaluation of new SIEM solutions for their respective companies. A combined effort from both organizations’ SOC teams would speed up the effort.
 
Which of the following can be written to document this agreement?
MOU
ISA
SLA
NDA
All security analysts workstations at a company have network access to a critical server VLAN. The information security manager wants to further enhance the controls by requiring that all access to the secure VLAN be authorized only from a given single location.
 
Which of the following will the information security manager MOST likely implement?
A forward proxy server
A jump server
A reverse proxy server
A stateful firewall server
An organization is planning to open other data centers to sustain operations in the event of a natural disaster.
 
Which of the following considerations would BEST support the organization's resiliency?
Geographic dispersal
Generator power
Fire suppression
Facility automation
During an incident response, an analyst applied rules to all inbound traffic on the border firewall and implemented ACLs on each critical server. Following an investigation, the company realizes it is still vulnerable because outbound traffic is not restricted, and the adversary is able to maintain a presence in the network.
 
In which of the following stages of the Cyber Kill Chain is the adversary currently operating?
Reconnaissance
Command and control
Actions on objective
Exploitation
After returning from a conference, a user's laptop has been operating slower than normal and overheating, and the fans have been running constantly. During the diagnosis process, an unknown piece of hardware is found connected to the laptop's motherboard.
 
Which of the following attack vectors was exploited to install the hardware?
Removable media
Spear phishing
Supply chain
Direct access
Which of the following would MOST likely be identified by a credentialed scan but would be missed by an un-credentialed scan?
Vulnerabilities with a CVSS score greater than 6.9.
Critical infrastructure vulnerabilities on non-IP protocols.
CVEs related to non-Microsoft systems such as printers and switches.
Missing patches for third-party software on Windows workstations and servers.
A database administrator wants to grant access to an application that will be reading and writing data to a database. The database is shared by other applications also used by the finance department.
 
Which of the following account types Is MOST appropriate for this purpose?
Service
Shared
Generic
Admin
An administrator is experiencing issues when trying to upload a support file to a vendor. A pop-up message reveals that a payment card number was found in the file, and the file upload was blocked.
 
Which of the following controls is most likely causing this issue and should be checked FIRST?
DLP
Firewall rule
Content filter
MDM
Application whitelist
Multiple business accounts were compromised a few days after a public website had its credentials database leaked on the Internet. No business emails were identified in the breach, but the security team thinks that the list of passwords exposed was later used to compromise business accounts.
 
Which of the following would mitigate the issue?
Complexity requirements
Password history
Acceptable use policy
Shared accounts
The Chief Information Security Officer wants to prevent exfiltration of sensitive information from employee cell phones when using public USB power charging stations.
 
Which of the following would be the BEST solution to Implement?
DLP
USB data blocker
USB OTG
Disabling USB ports
After gaining access to a dual-homed (i.e.. Wired and wireless) multifunction device by exploiting a vulnerability in the device's firmware, a penetration tester then gains shell access on another networked asset.
 
This technique is an example of:
Privilege escalation
Footprinting
Persistence
Pivoting
An application developer accidentally uploaded a company's code-signing certificate private key to a public web server. The company is concerned about malicious use of its certificate.
 
Which of the following should the company do FIRST?
Delete the private key from the repository.
Verify the public key is not exposed as well.
Update the DLP solution to check for private keys.
Revoke the code-signing certificate.
A company is looking to migrate some servers to the cloud to minimize its technology footprint. The company has 100 databases that are on premises.
 
Which of the following solutions will require the LEAST management and support from the company?
SaaS
LaaS
PaaS
SDN
A security monitoring company offers a service that alerts its customers if their credit cards have been stolen.
 
Which of the following is the MOST likely source of this information?
STIX
The dark web
TAXII
Social media
PCI
A company recently experienced a significant data loss when proprietary Information was leaked to a competitor. The company took special precautions by using proper labels; however, email filter logs do not have any record of the incident. An Investigation confirmed the corporate network was not breached, but documents were downloaded from an employee's COPE tablet and passed to the competitor via cloud storage.
 
Which of the following is the BEST remediation for this data leak?
User training
CASB
MDM
DLP
A security analyst has been asked by the Chief Information Security Officer to:
 
1. Develop a secure method of providing centralized management of infrastructure
2. Reduce the need to constantly replace aging end user machines
3. Provide a consistent user desktop experience
 
Which of the following BEST meets these requirements?
BYOD
Mobile device management
VDI
Containerization
An application owner reports suspicious activity on an internal financial application from various internal users within the past 14 days. A security analyst notices the following:
 
  • Financial transactions were occurring during irregular time frames and outside of business hours by unauthorized users.
  • Internal users in question were changing their passwords frequently during that time period.
  • A jump box that several domain administrator users use to connect to remote devices was recently compromised.
  • The authentication method used in the environment is NTLM.
 
Which of the following types of attacks is MOST likely being used to gain unauthorized access?
Pass-the-hash
Brute-force
Directory traversal
Replay
A routine audit of medical billing claims revealed that several claims were submitted without the subscriber's knowledge. A review of the audit logs for the medical billing company's system indicated a company employee downloaded customer records and adjusted the direct deposit information to a personal bank account.
 
Which of the following does this action describe?
Insider threat
Social engineering
Third-party risk
Data breach
A company wants to improve end users' experiences when they log in to a trusted partner website. The company does not want the users to be issued separate credentials for the partner website.
 
Which of the following should be implemented to allow users to authenticate using their own credentials to log in to the trusted partner's website?
Directory service
AAA server
Federation
Multifactor authentication
Which of the following statements BEST describes zero-day exploits?
When a zero-day exploit is discovered, the system cannot be protected by any means
Zero-day exploits have their own scoring category in CVSS
A zero-day exploit is initially undetectable and no patch for it exists
Discovering zero-day exploits is always performed via bug bounty programs
Server administrators want to configure a cloud solution so that computing memory and processor usage is maximized most efficiently across a number of virtual servers. They also need to avoid potential denial-of-service situations caused by availability.
 
Which of the following should administrators configure to maximize system availability while efficiently utilizing available computing power?
Dynamic resource allocation
High availability
Segmentation
Container security
Which of the following would BEST provide a systems administrator with the ability to more efficiently identify systems and manage permissions and policies based on location, role, and service level?
Standard naming conventions
Domain services
Baseline configurations
Diagrams
An organization has activated an incident response plan due to a malware outbreak on its network The organization has brought in a forensics team that has identified an internet- facing Windows server as the likely point of initial compromise The malware family that was detected is known to be distributed by manually logging on to servers and running the malicious code.
 
Which of the following actions would be BEST to prevent reinfection from the initial infection vector?
Prevent connections over TFTP from the internal network
Create a firewall rule that blocks port 22 from the internet to the server
Disable file sharing over port 445 to the server
Block port 3389 inbound from untrusted networks
Which of the following is a known security risk associated with data archives that contain financial information?
Data can become a liability if archived longer than required by regulatory guidance
Data must be archived off-site to avoid breaches and meet business requirements
Companies are prohibited from providing archived data to e-discovery requests
Unencrypted archives should be preserved as long as possible and encrypted
An organization would like to give remote workers the ability to use applications hosted inside the corporate network Users will be allowed to use their personal computers or they will be provided organization assets Either way no data or applications will be installed locally on any user systems
 
Which of the following mobile solutions would accomplish these goals?
VDI
MDM
COPE
UTM
Server administrator wants to configure a cloud solution so that computing memory and processor usage is maximized most efficiently across a number of virtual servers. They also need to avoid potential denial-of service situations caused by availability.
 
Which of the following should an administrator configure to maximize system availability while efficiently utilizing available computing power?
Dynamic resource allocation
High availability
Segmentation
Container security
During a security incident investigation, an analyst consults the company's SIEM and sees an event concerning high traffic to a known, malicious command-and-control server. The analyst would like to determine the number of company workstations that may be impacted by this issue.
 
Which of the following can provide the information?
WAF logs
DNS logs
System logs
Application logs
A forensic analyst needs to prove that data has not been tampered with since it was collected.
 
Which of the following methods will the analyst MOST likely use?
Look for tampenng on the evidence collection bag
Encrypt the collected data using asymmetric encryption
Ensure proper procedures for chain of custody are being followed
Calculate the checksum using a hashing algorithm
An organization has developed an application that needs a patch to fix a critical vulnerability
 
In which of the following environments should the patch be deployed LAST?
Test
Staging
Development
Production
A company labeled some documents with the public sensitivity classification
 
This means the documents can be accessed by:
Employees of other companies and the press
All members of the department that created the documents
Only the company's employees and those listed in the document
Only the individuals listed in the documents
A company is implementing BYOD and wants to ensure all users have access to the same cloud-based services.
 
Which of the following would BEST allow the company to meet this requirement?
LaaS
PasS
MaaS
SaaS
An organization wants to participate in threat intelligence information sharing with peer groups.
 
Which of the following would MOST likely meet the organization's requirement?
Perform OSINT investigations
Subscribe to threat intelligence feeds
Submit RFCs
Implement a TAXII server
A systems administrator reports degraded performance on a virtual server. The administrator increases the virtual memory allocation which improves conditions, but performance degrades again after a few days. The administrator runs an analysis tool and sees the following output:
 
==3214== timeAttend.exe analyzed
==3214== ERROR SUMMARY:
==3214== malloc/free: in use at exit: 4608 bytes in 22 blocks.
==3214== checked 82116 bytes
==3214== definitely lost: 4608 bytes in 28 blocks.
 
The administrator terminates the timeAttend.exe observes system performance over the next few days, and notices that the system performance does not degrade.
 
Which of the following issues is MOST likely occurring?
DLL injection
API attack
Buffer oveiflow
Memory leak
A security engineer was assigned to implement a solution to prevent attackers from gaining access by pretending to be authorized users.
 
Which of the following technologies meets the requirement?
SSO
IDS
MFA
TPM
A security manager has tasked the security operations center with locating all web servers that respond to an unsecure protocol.
 
Which of the following commands could an analyst run to find requested servers?
Nslookup 10.10.10.0
Nmap -p 80 10.10.10.0/24
Pathping 10.10.10.0 -p 80
No -1 -p 80
A report delivered to the Chief Information Security Officer (CISO) shows that some user credentials could be exfiltrated. The report also indicates that users tend to choose the same credentials on different systems and applications.
 
Which of the following policies should the CISO use to prevent someone from using the exfiltrated credentials?
MFA
Lockout
Time-based logins
Password history
During an incident response, an analyst applied rules to all inbound traffic on the border firewall and implemented ACLs on each critical server Following an investigation, the company realizes it is still vulnerable because outbound traffic is not and the adversary is able to maintain a presence in the network.
 
In which of the following stages of the Cyber Kill Chain is the adversary currently operating?
Reconnaissance
Command and control
Actions on objective
Exploitation
Which of the following risk management strategies would an organization use to maintain a legacy system with known risks for operational purposes?
Acceptance
Transference
Avoidance
Mitigation
Which of the following terms describes a broad range of information that is sensitive to a specific organization?
Public
Top secret
Proprietary
Open-source
An organization has hired a red team to simulate attacks on its security posture.
 
Which of the following will the blue team do after detecting an loC?
Reimage the impacted workstations
Activate runbooks for incident response
Conduct forensics on the compromised system
Conduct passive reconnaissance to gather information
Which of the following is an example of transference of risk?
Purchasing insurance
Patching vulnerable servers
Retiring outdated applications
Application owner risk sign-off
Which of the following is a benefit of including a risk management framework into an organization's security approach?
It defines expected service levels from participating supply chain partners to ensure system outages are remediated in a timely manner
It identifies specific vendor products that have been tested and approved for use in a secure environment.
It provides legal assurances and remedies in the event a data breach occurs
It incorporates control, development, policy, and management activities into IT operations.
A large bank with two geographically dispersed data centers is concerned about major power disruptions at both locations Every day each location experiences very brief outages that last for a few seconds However during the summer a high risk of intentional brownouts that last up to an hour exists particularly at one of the locations near an industrial smelter.
 
Which of the following is the BEST solution to reduce the risk of data loss?
Dual supply
Generator
UPS
PDU
Daily backups
A DBA reports that several production server hard drives were wiped over the weekend. The DBA als oreports that several Linux servers were unavailable due to system files being deleted unexpectedly. A security analyst verified that software was configured to delete data deliberately from those servers. No backdoors to any servers were found.
 
Which of the following attacks was MOST likely used to cause the data toss?
Logic bomb
Ransomware
Fileless virus
Remote access Trojans
Rootkit
A Chief Information Security Officer has defined resiliency requirements for a new data center architecture The requirements are as follows:
  1. Critical fileshares will remain accessible during and after a natural disaster
  2. Five percent of hard disks can fail at any given time without impacting the data.
  3. Systems will be forced to shut down gracefully when battery levels are below 20%
Which of the following are required to BEST meet these objectives? (Select THREE)
Fiber switching
Lac
NAS
RAID
UPS
Redundant power supplies
Geographic dispersal
Snapshots
Load balancing
A company wants to restrict emailing of PHI documents. The company is implementing a DLP solution
 
In order to restrict PHI documents which of the following should be performed FIRST?
Retention
Governance
Classification
Change management
An audit Identified Pll being utilized In the development environment of a critical application. The Chief Privacy Officer (CPO) Is adamant that this data must be removed; however, the developers are concerned that without real data they cannot perform functionality tests and search for specific data.
 
Which of the following should a security professional implement to BEST satisfy both the CPO's and the development team's requirements?
Data anonymization
Data encryption
Data masking
Data tokenization
A company is implementing a DLP solution on the file server. The file server has PIl. Financial information, and health information stored on it Depending on what type of data that is hosted on the file server, the company wants different DLP rules assigned to the data.
 
Which of the following should the company do to help accomplish this goal?
Classify the data
Mask the data
Assign an application owner
Perform a risk analysis
To reduce and limit software and infrastructure costs, the Chief Information Officer has requested to move email services to the cloud. The cloud provider and the organization must have security controls to protect sensitive data.
 
Which of the following cloud services would BEST accommodate the request?
Laas
Paas
Daas
SaaS
Digital signatures use asymmetric encryption.
 
This means the message is encrypted with:
The sender's private key and decrypted with the sender's public key
The sender's public key and decrypted with the sender's private key
The sender's private key and decrypted with the recipient's public key.
The sender's public key and decrypted with the recipient's private key
Which of the following documents provides expectations at a technical level for quality, availability, and responsibilities?
EOL
SLA
MOU
EOSL
An engineer wants to inspect traffic to a cluster of web servers in a cloud environment.
 
Which of the following solutions should the engineer implement?
Proxy server
WAF
Load balancer
VPN
A software company adopted the following processes before releasing software to production:
  1. Peer review
  2. Static code scanning
  3. Signing
A considerable number of vulnerabilities are still being detected when code is executed on production. Which of the following security tools can improve vulnerability detection on this environment?
File integrity monitoring for the source code
Dynamic code analysis tool
Encrypted code repository
Endpoint detection and response solution
A SOC operator is analyzing a log file that contains the following entries:
 
[06-Apr-2021-16:00:06] GET /index.php/../../../../../../etc/passwd
[06-Apr-2021-16:01:07] GET /index.php/../../../../../../etc/ahadow
[06-Apr-2021-16:01:26] GET /index.php/../../../../../../../../../../etc/passwd
[06-Apr-2021-16:02:16] GET /index.php?var1=;cat /etc/passwd;&var2=7865tgydk
[06-Apr-2021-16:02:56] GET /index.php?var1=;cat /etc/shadow;&var2=7865tgydk
SQL injection and improper input-handling attempts
Cross-site scripting and resource exhaustion attempts
Command injection and directory traversal attempts
Error handling and privilege escalation attempts
A security incident has been resolved
 
Which of the following BEST describes the importance of the final phase of the incident response plan?
It examines and documents how well the team responded discovers what caused the incident, and determines how the incident can be avoided in the future
It returns the affected systems back into production once systems have been fully patched, data restored and vulnerabilities addressed
It identifies the incident and the scope of the breach how it affects the production environment, and the ingress point
It contains the affected systems and disconnects them from the network, preventing further spread of the attack or breach
A business operations manager is concerned that a PC that is critical to business operations will have a costly hardware failure soon. The manager is looking for options to continue business operations without incurring large costs.
 
Which of the following would mitigate the manager's concerns?
Implement a full system upgrade
Perform a physical-to-virtual migration
Install uninterruptible power supplies
Purchase cybersecurity insurance
Field workers in an organization are issued mobile phones on a daily basis. All the work is performed within one city and the mobile phones are not used for any purpose other than work. The organization does not want these phones used for personal purposes. The organization would like to issue the phones to workers as permanent devices so the phones do not need to be reissued every day
 
With the conditions described, which of the following technologies would BEST meet these requirements’
Geofencing
Mobile device management
Containerization
Remote wiping
Which of the following describes the exploitation of an interactive process to gain access to restricted areas?
Persistence
Buffer overflow
Privilege escalation
Pharming
Which of the following would be indicative of a hidden audio file found inside of a piece of source code?
Steganography
Homomorphic encryption
Cipher surte
Blockchain
The Chief Information Security Officer (CISO) has requested that a third-party vendor provide supporting documents that show proper controls are in place to protect customer data.
 
Which of the following would be BEST for the third-party vendor to provide to the CISO?
GDPR compliance attestation
Cloud Security Alliance materials
SOC 2 Type 2 report
NIST RMF workbooks
Which of the following would BEST provide detective and corrective controls for thermal regulation?
A smoke detector
A fire alarm
An HVAC system
A fire suppression system
Guards
A company is auditing the manner in which its European customers’ personal information is handled.
 
Which of the following should the company consult?
GDPR
ISO
NIST
PCI DSS
A junior security analyst is conducting an analysis after passwords were changed on multiple accounts without users’ interaction. The SIEM have multiple login entries with the following text:
 
suspicious event — user: scheduledtasks successfully authenticate on AD on abnormal time

suspicious event — user: scheduledtasks failed to execute c:\weekly_checkups\amazing-3rdparty-domain-assessment.py

suspicious event - user: scheduledtasks failed to execute c:\weekly_checkups\secureyourAD-3rdparty-compliance.sh

suspicious event — asec: sc heddledtasks successfully executed c:\weekly_checkups\amazing-3rdparty-domain-assessment.py
 
Which of Ihe following is the MOST likely attack conducted on the environment?
Malicious script
Privilege escalation
Doman hijacking
DNS poisoning
A security engineer is deploying a new wireless for a company. The company shares office space with multiple tenants.
 
Which of the following should the engineer configured on the wireless network to ensure that confidential data is not exposed to unauthorized users?
EAP
TLS
HTTPS
AES
An employee received a word processing file that was delivered as an email attachment The subject line and email content enticed the employee to open the attachment.
 
Which of the following attack vectors BEST matches this malware?
Embedded Python code
Macro-enabled file
Bash scripting
Credential-harvesting website
The database administration team is requesting guidance for a secure solution that will ensure confidentiality of cardholder data at rest only in certain fields in the database schema. The requirement is to substitute a sensitive data field with a non-sensitive field that is rendered useless if a data breach occurs.
 
Which of the following is the BEST solution to meet the requirement?
Tokenization
Masking
Full disk encryption
Mirroring
A security analyst needs to be able to search and correlate logs from multiple sources in a single tool.
 
Which of the following would BEST allow a security analyst to have this ability?
SOAR
SIEM
Log collectors
Network-attached storage
Business partners are working on a security mechanism to validate transactions securely. The requirement is for one company to be responsible for deploying a trusted solution that will register and issue artifacts used to sign, encrypt, and decrypt transaction files.
 
Which of the following is the BEST solution to adopt?
PKI
Blockchain
SAML
OAuth
An organization implemented a process that compares the settings currently configured on systems against secure configuration guidelines in order to identify any gaps.
 
Which of the following control types has the organization implemented?
Compensating
Corrective
Preventive
Detective
A security analyst is evaluating solutions to deploy an additional layer of protection for a web application. The goal is to allow only encrypted communications without relying on network devices.
 
Which of the following can be implemented?
HTTP security header
DNSSEC implementation
SRTP
S/MIME
The SOC for a large MSSP is meeting to discuss the lessons learned from a recent incident that took much too long to resolve This type of incident has become more common in recent weeks and is consuming large amounts of the analysts’ time due to manual tasks being performed
 
Which of the following solutions should the SOC consider to BEST improve its response time?
Configure a NIDS appliance using a Switched Port Analyzer
Collect OSINT and catalog the artifacts in a central repository
Implement a SOAR with customizable playbooks
Install a SIEM with community-driven threat intelligence
Which of the following is the MOST effective control against zero-day vulnerabilities?
Network segmentation
Patch management
Intrusion prevention system
Multiple vulnerability scanners
Which of the following tools is effective in preventing a user from accessing unauthorized removable media?
USB data blocker
Faraday cage
Proximity reader
Cable lock
A security analyst is receiving numerous alerts reporting that the response time of an internet-facing application has been degraded However, the internal network performance was not degraded.
 
Which of the following MOST likely explains this behavior?
DNS poisoning
MAC flooding
DDoS attack
ARP poisoning
A company wants the ability to restrict web access and monitor the websites that employees visit.
 
Which of the following would BEST meet these requirements?
Internet proxy
VPN
WAF
Firewall
A Chief Security Officer (CSO) is concerned that cloud-based services are not adequately protected from advanced threats and malware The CSO believes there is a high risk that a data breach could occur in the near future due to the lack of detective and preventive controls
 
Which of the following should be implemented to BEST address the CSO's concerns? (Select TWO)
A WAF
A CASB
An NG-SWG
Segmentation
Encryption
Containerization
An administrator needs to protect user passwords and has been advised to hash the passwords.
 
Which of the following BEST describes what the administrator is being advised to do?
Perform a mathematical operation on the passwords that will convert them into unique strings
Add extra data to the passwords so their length is increased, making them harder to brute force
Store all passwords in the system in a rainbow table that has a centralized location
Enforce the use of one-time passwords that are changed for every login session.
An has decided to purchase an insurance policy because a risk assessment determined that the cost to the risk is greater than the five-year cost of the insurance policy.
 
The organization is enabling risk
Avoidance
Acceptance
Mitigation
Transference
During an incident response process involving a laptop, a host was identified as the entry point for malware. The management team would like to have the laptop restored and given back to the user. The cybersecurity analyst would like to continue investigating the intrusion on the host.
 
Which of the following would allow the analyst to continue the investigation and also return the laptop to the user as soon as possible?
Dd
Memdump
Tcpdump
Head
A help desk technician receives a phone call from someone claiming to be a part of the organization's cybersecurity modem response team The caller asks the technician to verify the network's internal firewall IP address.
 
Which of the following 15 the technician's BEST course of action?
Direct the caller to stop by the help desk in person and hang up declining any further requests from the caller
Ask for the callers name, verify the person's identity in the email directory and provide the requested information over the phone
Write down the phone number of the carter if possible, the name of the person requesting the information, hang up. And notify the organization's cybersecurity officer
Request the caller send an email for identity verification and provide the requested information via email to the caller
Which of the following is the BEST example of a cost-effective physical control to enforce a USB removable media restriction policy?
Putting security/anti tamper tape over USB ports logging the port numbers and regularly inspecting the ports
Implementing a GPO that will restrict access to authorized USB removable media and regularly verifying that it is enforced
Placing systems into locked key-controlled containers with no access to the USB ports
Installing an endpoint agent to detect connectivity of USB and removable media
A security analyst was asked to evaluate a potential attack that occurred on a publicly accessible section of the company's website The malicious actor posted an entry in an attempt to trick users into clicking the Following:
 
https://www.comptia.com/contact-us/%3Fname%3D%3Cscript%3Ealert(document.cookie)%3C%2Fscript%3E
 
Which of the following was MOST likely observed?
DLL injection
Session replay
SQLi
XSS
A new company wants to avoid channel interference when building a WLAN. The company needs to know the radio frequency behavior, identify dead zones, and determine the best place for access points.
 
Which of the following should be done FIRST?
Configure heat maps.
Utilize captive portals.
Conduct a site survey.
Install Wi-Fi analyzers.
An organization is migrating several SaaS applications that support SSO. The security manager wants to ensure the migration is completed securely.
 
Which of the following should the organization consider before implementation? (Select TWO).
The back-end directory source
The identity federation protocol
The hashing method
The encryption method
The registration authority
The certificate authority
During a trial, a judge determined evidence gathered from a hard drive was not admissible.
 
Which of the following BEST explains this reasoning?
The forensic investigator forgot to run a checksum on the disk image after creation
The chain of custody form did not note time zone offsets between transportation regions
The computer was turned off. And a RAM image could not be taken at the same time
The hard drive was not properly kept in an antistatic bag when rt was moved
A security analyst is working on a project to implement a solution that monitors network communications and provides alerts when abnormal behavior is detected.
 
Which of the following is the security analyst MOST likely implementing?
Vulnerability scans
User behavior analysis
Security orchestration, automation, and response
Threat hunting
An IT manager is estimating the mobile device budget for the upcoming year Over the last five years, the number of devices that were replaced due to loss damage or theft steadily increased by 10%.
 
Which of the following would BEST describe the estimated number of devices to be replaced next year? (Writers Choice)
ALE
ARO
RPO
SLE
The Chief Information Security Officer directed a nsk reduction in shadow IT and created a policy requiring all unsanctioned high-nsk SaaS applications to be blocked from user access.
 
Which of the following is the BEST security solution to reduce this risk?
CASB
VPN concentrator
MFA
VPC endpoint
Which of the following is assured when a user signs an email using a private key?
Non-repudiation
Confidentiality
Availably
Authentication
Which of the following actions would be recommended to improve an incident response process?
Train the team to identify the difference between events and incidents
Modify access so the IT team has full access to the compromised assets
Contact the authorities if a cybercrime is suspected
Restrict communication surrounding the response to the IT team
Data exfiltration analysis indicates that an attacker managed to download system configuration notes from a web server. The web-server logs have been deleted, but analysts have determined that the system configuration notes were stored in the database administrator's folder on the web server.
 
Which of the following attacks explains what occurred? (Select TWO)
Pass-the- hash
Directory traversal
SQL injection
Privilege escalation
Cross-site scripting
Request forgery
Which of the following is the GREATEST security concern when outsourcing code development to third party contractors for an internet-facing application?
Intellectual property theft
Elevated privileges
Unknown backdoor
Quality assurance
Which of the following provides a calculated value for known vulnerabilities so organizations can prioritize mitigation steps?
CVSS
SIEM
SOAR
CVE
A Chief Information Security Officer wants to ensure the organization is validating and checking the Integrity of zone transfers.
 
Which of the following solutions should be implemented?
DNSSEC
LDAPS
NGFW
DLP
A technician enables full disk encryption on a laptop that will be taken on a business trip.
 
Which of the following does this process BEST protect?
Data in transit
Data in processing
Data at rest
Data tokenization
Which of the following would be the BEST way to analyze diskless malware that has infected a VDI?
Shut down the VDI and copy off the event logs.
Take a memory snapshot of the running system.
Use NetFlow to identify command-and-control IPs.
Run a full on-demand scan of the root volume.
A security policy states that common words should not be used as passwords. A security auditor was able to perform a dictionary attack against corporate credentials
 
Which of the following controls was being violated?
Password complexity
Password history
Password reuse
Password length
Which of the following control Types would be BEST to use in an accounting department to reduce losses from fraudulent transactions?
Recovery
Deterrent
Corrective
Detective
An organization discovered files with proprietary financial data have been deleted. The files have been recovered from backup but every time the Chief Financial Officer logs in to the file server, the same files are deleted again. No other users are experiencing this issue.
 
Which of the following types of malware is MOST likely causing this behavior?
Logic bomb
Crypto malware
Spyware
Remote access Trojan
After a recent security incident, a security analyst discovered that unnecessary ports were open on a firewall policy for a web server.
 
Which of the following firewall policies would be MOST secure for a web Server?
[Source Destination Port Action
 Any Any TCP 53 Allow
 Any Any TCP 80 Allow
 Any Any TCP 443 Allow
 Any Any Any Any
[Source Destination Port Action
 Any Any TCP 53 Deny
 Any Any TCP 80 Allow
 Any Any TCP 445 Allow
 Any Any Any Any
[Source Destination Port Action
 Any Any TCP 80 Deny
 Any Any TCP 443 Allow
 Any Any Any Any
[Source Destination Port Action
 Any Any TCP 80 Allow
 Any Any TCP 443 Allow
 Any Any Any Deny
A user is attempting to navigate to a website from inside the company network using a desktop. When the user types in the URL. https://www.site.com, the user is presented with a certificate mismatch warning from the browser. The user does not receive a warning when visiting http://www.anothersite.com.
 
Which of the following describes this attack?
On-path
Domain hijacking
DNS poisoning
Evil twin
A security analyst is designing the controls to limit unauthorized access to a physical site. The analyst has a directive to utilize the lowest possible budget
 
Which of the following would BEST meet the requirements?
Preventive controls
Compensating controls
Deterrent controls
Detective controls
An organization is planning to open other data centers to sustain operations in the event of a natural disaster.
 
Which of the following considerations would BEST support the organization's resiliency?
Geographic dispersal
Generator power
Fire suppression
Facility automation
A user enters a username and a password at the login screen for a web portal. A few seconds later the following message appears on the screen: Please use a combination of numbers, special characters, and letters in the password field.
 
Which of the following concepts does this message describe?
Password complexity
Password reuse
Password history
Password age
Several users have opened tickets with the help desk. The help desk has reassigned the tickets to a security analyst for further review The security analyst reviews the following metrics:
 
Hostname
Normal CPU
utilization %
Current CPU
utilization %
Normal network
connections
Current network
connections
Accounting-PC 22% 45% 12 66
HR-PC 35% 55% 15 57
IT-PC 78% 98% 25 92
Sales-PC 28% 50% 20 56
Manager-PC 21% 44% 18 49
 
Which of the following is MOST likely the result of the security analyst's review?
The ISP is dropping outbound connections
The user of the Sales-PC fell for a phishing attack
Corporate PCs have been turned into a botnet
An on-path attack is taking place between PCs and the router
During a recent incident an external attacker was able to exploit an SMB vulnerability over the internet.
 
Which of the following action items should a security analyst perform FIRST to prevent this from occurring again?
Check for any recent SMB CVEs
Install AV on the affected server
Block unneeded TCP 445 connections
Deploy a NIDS in the affected subnet
A security analyst is investigating suspicious traffic on the web server located at IP address 10.10.1.1. A search of the WAF logs reveals the following output:
 
Source IP Destination IP Requested URL Action Taken
172.16.1.3 10.10.1.1 /web/cgi-bin/contact?category=custname'-- permit and log
172.16.1.3 10.10.1.1 /web/cgi-bin/contact?/category=custname+OR+1=1-- permit and log
 
Which of the following is MOST likely occurring?
XSS attack
SQLi attack
Replay attack
XSRF attack
A social media company based in North America is looking to expand into new global markets and needs to maintain compliance with international standards.
 
With which of the following is the company's data protection officer MOST likely concerned?
NIST Framework
ISO 27001
GDPR
PCI-DSS
An engineer recently deployed a group of 100 web servers in a cloud environment. Per the security policy, all web-server ports except 443 should be disabled.
 
Which of the following can be used to accomplish this task?
Application allow list
SWG
Host-based firewall
VPN
An organization wants to implement a biometric system with the highest likelihood that an unauthorized user will be denied access.
 
Which of the following should the organization use to compare biometric solutions?
FRR
Difficulty of use
Cost
FAR
CER
Which of the following organizations sets frameworks and controls for optimal security configuration on systems?
ISO
GDPR
PCI DSS
NIST
A tax organization is working on a solution to validate the online submission of documents. The solution should be on a portable USB device that should be inserted on any computer that is transmitting a transaction securely.
 
Which of the following is the BEST certificate for these requirements?
User certificate
Self-signed certificate
Computer certificate
Root certificate
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