Embedded Systems Security Quiz
Embedded Systems Security Quiz
Test your knowledge on embedded systems and security with this engaging quiz! Whether you're a student, educator, or a tech enthusiast, this quiz will challenge your understanding of important concepts related to embedded systems and their vulnerabilities.
- Multiple choice questions
- Assess your security knowledge
- Learn more about common attacks and prevention methods
Convert physical sense data into an electrical signal?
Sensors
Analog-to-digital
Actuators
Processors
Combination of computer hardware and software designed for a specific function?
Embedded system
Internal system
External system
Logical system
Attacks on embedded systems (Software-based) ?
Power Analysis
MITM
Malware
DDos
How to prevent brute-forcing attacks?
Unlimited login attempts
Using weak password
Using limiting the number of login attempts
Using DNS SEC
An MITM attack can be prevented or stopped by?
The Domain Name System Security Extensions
Encrypting transmitted data
Power analysis
Electromagnetic analysis
What is the most effective method for protecting an embedded system from a DDoS attack?
Shutting down the system during the attack
Adding a firewall and traffic analysis to the system
Encrypting all data on the system
None of the above
How can a side-channel attack on an embedded system be prevented?
By changing the color scheme of the user interface
By using data masking techniques to modify sensitive content
By leaving the system turned off when not in use
By disabling all network connections to the system
....... Only have CPU in the chip like most of the Intel Processors ?
Microprocessor
Sensors
Operating system
Software and firmware
Is defined as the probability that a product, system, or service will perform its intended function adequately for a specified period of time?
Security
Confidentiality
Obscurity
Reliability
One of the Reliability and Security Commonalities?
Assessment
Disconnection
Embedded Systems
None
The prover generate a cryptographically secure ……….. Of its software and firmware. The prover then sends this ………. To the verifier.
Software
Hashes
File
Memory
One of the memory protection type is ……….?
Memory management unit
Paging
Fault tolerance
Guaranteed resources
: …………..: divides memory into segments. Each segment can be assigned different permissions, such as read-only or read-write?
Increased efficiency
Improved reliability
Segmentation
Cost
One of the ways to assure the integrity?
Trusted Platform Module (TPM)
Public Key Infrastructure (PKI)
Pretty Good Privacy (PGP)
User Datagram Protocol (UDP).
What is Virtual memory?
Is a memory management technique that allows a computer to use more memory than is physically installed on the system
Divides memory into segments. Each segment can be assigned different permissions
Each page can be stored in either physical memory or on disk
Hardware device that sits between the processor and the memory
How to protect memory?
All the above
Process isolation
Memory fragmentation
Memory protection unit (MPU)
One of the challenges of secure boot…….?
It can add cost to the system
It can be easy to implement and manage
It cannot be vulnerable to attack if it is not implemented properly
Secure boot typically works by using a digital signature
The secure boot technique have a number of advantage, one of the them is .......?
It protect embedded systems from malware
It can be complex to implement and manage
It can as cost to the system
It can be vulnerable to attack if not implemented correctly
One of the I/O virtualization types?
Software-based
Trusted platform module
Trusted computing base
Secure booting
One of the Benefits of secure boot?
It can help to ensure the integrity of the system software
Security feature designed to prevent malicious software
It does not help improve the overall security of the system
It cannot help prevent unauthorized access to the system
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