What is the role of a write blocker in digital forensics?

It stops any changes from being made to a device during forensic analysis

What should a Security Update Report include once the issues have been mitigated?

All problems found, where and how they were fixed

Why is steganography a challenge in forensic analysis?

It hides data inside innocent-looking files like images

After identifying a possible vulnerability in a PLC, which action would help mitigate the risk?

Investigate the PLCs for malware and patch any vulnerabilities

Which of the following best describes a potential vulnerability for a facility's network?

Having a firewall that allows inbound and outbound traffic

What is the primary reason for performing penetration testing?

To simulate potential attacks and verify that defenses are effective

After resolving a security issue, what should you do next to ensure the system remains secure?

Continue monitoring the system for signs of another attack

What is the primary purpose of creating a forensic image during a digital investigation?

To preserve a bit-by-bit copy of a device without altering data

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Cybersecurity 3.4 Quiz

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Questions 11

Answers

1
What is the role of a write blocker in digital forensics?
It ensures that data can be encrypted before analysis
It stops any changes from being made to a device during forensic analysis
It logs the digital activities of users during the investigation
It blocks unauthorized network access to digital devices
2
Penetration testing is performed after resolving security incidents to verify that the defense mechanisms are working.
True
False
3
What should a Security Update Report include once the issues have been mitigated?
Personal details of the workers involved in the incident
Only the list of the malware detected and removed
A list of new employees at the facility
All problems found, where and how they were fixed
4
Why is steganography a challenge in forensic analysis?
It permanently deletes all system logs and traces
It hides data inside innocent-looking files like images
It creates virus signatures that change frequently
It slows down the encryption process for large files
5
After identifying a possible vulnerability in a PLC, which action would help mitigate the risk?
Disconnect the entire facility from the internet
Install additional security cameras around the plant
Investigate the PLCs for malware and patch any vulnerabilities
Increase the system’s CPU power
6
A write blocker is essential for ensuring that no changes are made to the original data during forensic analysis.
False
True
7
Which of the following best describes a potential vulnerability for a facility's network?
Having a firewall that allows inbound and outbound traffic
Strong encryption methods
Frequent password changes for employees
Regular system backups and system updates
8
What is the primary reason for performing penetration testing?
To simulate potential attacks and verify that defenses are effective
To measure the network’s physical performance
To ensure no more devices are added to the network
To make the network more user-friendly
9
Once an issue is resolved during an incident response, you don't need to do any more testing.
True
False
10
After resolving a security issue, what should you do next to ensure the system remains secure?
Increase user access privileges to enhance performance
Continue monitoring the system for signs of another attack
Remove all user credentials and require new logins for everyone
Shut down all network services to prevent further issues
11
What is the primary purpose of creating a forensic image during a digital investigation?
To erase all malware from a compromised system
To preserve a bit-by-bit copy of a device without altering data
To increase system performance during recovery
To duplicate the device’s operating system for backup

Cybersecurity 3.4 Quiz Flashcards | StudBud