Free CAS-004 Exam Braindumps (page: 29)

Page 29 of 140

The Chief Information Security Officer of a startup company has asked a security engineer to implement a software security program in an environment that previously had little oversight.
Which of the following testing methods would be BEST for the engineer to utilize in this situation?

  1. Software composition analysis
  2. Code obfuscation
  3. Static analysis
  4. Dynamic analysis

Answer(s): C



A forensic investigator would use the foremost command for:

  1. cloning disks.
  2. analyzing network-captured packets.
  3. recovering lost files.
  4. extracting features such as email addresses.

Answer(s): C


Reference:

https://www.networkworld.com/article/2333727/foremost--a-linux-computer-forensics-tool.html



A software company is developing an application in which data must be encrypted with a cipher that requires the following:
-Initialization vector
-Low latency
-Suitable for streaming
Which of the following ciphers should the company use?

  1. Cipher feedback
  2. Cipher block chaining message authentication code
  3. Cipher block chaining
  4. Electronic codebook

Answer(s): A


Reference:

https://www.sciencedirect.com/topics/computer-science/symmetric-cipher



An organization that provides a SaaS solution recently experienced an incident involving customer data loss. The system has a level of self-healing that includes monitoring performance and available resources.
When the system detects an issue, the self-healing process is supposed to restart parts of the software.
During the incident, when the self-healing system attempted to restart the services, available disk space on the data drive to restart all the services was inadequate. The self-healing system did not detect that some services did not fully restart and declared the system as fully operational.
Which of the following BEST describes the reason why the silent failure occurred?

  1. The system logs rotated prematurely.
  2. The disk utilization alarms are higher than what the service restarts require.
  3. The number of nodes in the self-healing cluster was healthy.
  4. Conditional checks prior to the service restart succeeded.

Answer(s): B



Page 29 of 140



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on question 10 and so far 2 wrong answers as evident in the included reference link.
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