Network
Network Knowledge Quiz
Put your networking knowledge to the test with our engaging quiz! This quiz consists of 15 questions that cover various aspects of networking technologies, protocols, and security.
- Assess your understanding of network configurations.
- Challenge yourself with real-world scenarios.
- Enhance your skills as you learn more about networking.
After deployment of a second network link to load balance the network traffic, the quality of voice calls degrades. The network administrator discovers the voice packets are arriving at uneven intervals that cannot be handled by the voice application buffer. Which of the following actions will improve the quality of the voice calls?
Control the jitter of the affected traffic across the network links
Control the latency of traffic across the network links
Control the attenuation of the non-voice traffic across the network links
Which of the following protocols is used to transport outgoing mail across networks?
IMAP
POP
SMTP
A request is made to open an additional port on a firewall. The request is approved, and the port is opened. Which of the following BEST describes this process?
Standard operating procedure
Change management
Process management
A SAN serves out storage to a company’s virtual environment and provides low-level disk access. The company wants to use its existing IP network and equipment to access the virtual disks. Which of the following network connection types would BEST accomplish this task?
Fibre Channel
CIFS
ISCSI
A network technician has implemented ACLs to limit access to cloud-based file storage. Which of the following security mechanisms has the technician enforced?
DLP
WAF
WPA
A network technician is troubleshooting an issue and has established a theory of probable cause. Which of the following steps should the network technician take NEXT?
Determine what has changed
Test the possible solution
Document the theory
A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is connected, but the T1 is down. To verify the configuration of the router, which of the following tools should the technician use?
Loopback adapter
Tone generator
Multimeter
An ISP technician gets a call from a business that just changed equipment but can no longer connect to the Internet. The technician checks the ARP table on the ISP switch, and there is no corresponding MAC address present. Instead, the entry is “Incomplete”. Which of the following could cause this condition?
VLAN mismatch
Duplicate IP address
Duplex/Speed mismatch
Which of the following MUST be implemented to share metrics between routing protocols within the same router?
Routing loop
Dynamic routes
Routing table
A network security technician observes multiple attempts to scan network hosts and devices. All the attempts originate from a single host on the network. Which of the following threats is MOST likely involved?
Unintentional DoS
Compromised system
Rogue AP
A forensic first responder arrives at the scene where an employee is suspected to have committed a computer-based crime. Which of the following should the first responder do FIRST?
Document the scene
Secure the area
Implement chain of custody
Which of the following networking devices operates at Layer1?
Bridge
Firewall
Hub
Management has requested that services be available within 72 hours of a disaster. Budget is a major concern. A contract is signed with a company that has plenty of space, and the technician will have the option of putting infrastructure equipment in place. Which of the following BEST describes this business continuity strategy?
Differential backup
Warm site
Cold site
A network technician downloaded new firmware for the company firewall. Which of the following should the network technician verify to ensure the downloaded file is correct and complete?
File type
File date
File size
A router is set up to utilize RIPv2 to route traffic throughout the network. Which of the following routing metrics is used to determine the path?
Distance
Hop count
Speed
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