Instant Access ISACA.CISA.v2022-01-31.q455 Actual Practice Test Engine for Free (Page 2)

Question 1

An IS auditor is performing an audit of a network operating system. Which of the following is a user feature the IS auditor should review?

A.Availability of online network documentation
B.Support of terminal access to remote hosts
C.Handling file transfer between hosts andinteruser communications
D.Performance management, audit and control

Question 2

When preparing an audit report, the IS auditor should ensure that the results are supported by:

A.statements from IS management.
B.workpapers of other auditors.
C.an organizational control self-assessment.
D.sufficient and appropriate audit evidence.

Question 3

Which of the following term describes a failure of an electric utility company to supply power within acceptable range?

A.Sag
B.Blackout
C.Brownout
D.EMI

Correct Answer: C

Section: Protection of Information Assets
Explanation:
The failure of an electric utility company to supply power within acceptable range. Such a failure places a strain on electronic equipment and may limit their operational life or even cause permanent damage.
For CISA exam you should know below information about power failure
Total Failure (Blackout) - A complete loss of electric power, which may span from a single building to an entire geographical are and is often caused by weather conditions or inability of an electric utility company to meet user demands Severely reduced voltage (brownout) - The failure of an electric utility company to supply power within acceptable range. Such a failure places a strain on electronic equipment and may limit their operational life or even cause permanent damage.
Sags, spike and surge - Temporary and rapid decreases (sag) or increases (spike and surges) in a voltage levels. These anomalies can cause loss of data, data corruption, network transmission errors or physical damage to hardware devices.
Electromagnetic interference (EMI) - The electromagnetic interference (EMI) caused by electrical storms or noisy electrical equipments. The interference may cause computer system to hang or crash as well as damages similar to those caused by sags, spike and surges.
The following were incorrect answers:
Sag - Temporarily rapid decrease in a voltage.
Total Failure (Blackout) - A complete loss of electric power, which may span from a single building to an entire geographical are and is often caused by weather conditions or inability of an electric utility company to meet user demands Severely reduced voltage (brownout) - The failure of an electric utility company to supply power within acceptable range. Such a failure places a strain on electronic equipment and may limit their operational life or even cause permanent damage.
Reference:
CISA review manual 2014 Page number372

Question 4

What determines the strength of a secret key within a symmetric key cryptosystem?

A.A combination of key length, degree of permutation, and the complexity of the data-encryption algorithm that uses the key
B.A combination of key length, initial input vectors, and the complexity of the data-encryption algorithm that uses the key
C.A combination of key length and the complexity of the data-encryption algorithm that uses the key
D.Initial input vectors and the complexity of the data-encryption algorithm that uses the key

Question 5

What is the FIRST step an auditor should take when beginning a follow-up audit?

A.Review workpapers from the previous audit
B.Meet with the auditee to discuss remediation progress
C.Review previous findings and action plans
D.Gather evidence of remediation to conduct tests of controls

Question 1

Question 2

Question 3

Question 4

Question 5

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