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 12, 2026

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Question 1

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 2

Which octet mask has the follwing directory drw-r-----?

A : 755

B : 211

C : 700

D : 777

E : 640

Answer: E

Question 3

What parameter is used to format the output of WMIC commands in tabular form?

A : /FORMAT:CSV

B : /OUTPUT:TABLE

C : /FORMAT:RAW

D : /FORMAT:TABLE

E : /FORMAT:LIST

Answer: D

Question 4

How many possible hosts are in /25 network?

A : 156

B : 6619999

C : 192

D : 64

E : 128

Answer: E

Question 5

What is the definition of JSP?

A : Java Secure Pages

B : Java Server Pages

C : Java Servlet Pages

D : Java Security Pages

E : Java System Pages

Answer: B

Page: 1 / 72

Total 359 Questions | Updated On: May 12, 2026

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