Free CREST CREST-CPSA Exam Questions

Become CREST Certified with updated CREST-CPSA exam questions and correct answers

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Total 359 Questions | Updated On: May 21, 2026

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Question 1

A client asks what effect the penetration test is likely to have on the systems being tested. What would be the best response?

A : If they are secure, then they will be alright.

B : None at all.

C : There will probably be a large number of log entries, and some accounts may be locked out by password guessing.

D : I don't know, they are your systems not mine.

E : All sorts of things can happen, it's pretty random and there is no way to predict it.

Answer: C

Question 2

Which of these is not a valid IP address?

A : 10.0.0.1

B : 195.32.67.14

C : 192.168.0.1

D : 192.168.300.1

E : 172.16.3.7

Answer: D

Question 3

What are the SIP and RTP protocols used for in VoIP?

A : SIP and RTP are competing protocols that are both used for audio data transmission.

B : RTP is used for setting up and closing down calls, and SIP is used for audio data transmission.

C : SIP and RTP are competing protocols that are both used for setting up and tearing down calls.

D : SIP is used for setting up and closing down calls, and RTP is used for audio data transmission.

E : SIP is used for setting up and closing down calls, but RTP is nothing to do with VoIP.

Answer: D

Question 4

Which WMIC command is used to query information about installed software packages?

A : wmic service

B : wmic process

C : wmic software

D : wmic product

E : wmic startup

Answer: D

Question 5

Which of the following algorithms could be used to negotiate a shared encryption key?

A : AES

B : SHA1

C : Diffie-Hellman

D : DES

E : Triple-DES

Answer: C

Page: 1 / 72

Total 359 Questions | Updated On: May 21, 2026

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