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: Nov 11, 2025

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Question 1

In UDP communication, why is stream encryption often preferred over block encryption?

A : Stream encryption is faster and more efficient for real-time data streams

B : Block encryption is not compatible with the connectionless nature of UDP

C : Stream encryption provides better resistance to cryptographic attacks

D : Block encryption requires a reliable connection for synchronization

E : Stream encryption requires less computational power

Answer: A

Question 2

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

Question 3

Where on the OSI Layer is TCP?

A : Transport Layer (4)

B : Physical Layer (1)

C : Network Layer (3)

D : Session Layer (5)

E : Data Link Layer (2)

Answer: A

Question 4

On which Port does Oracle TNS listen?

A : 1521

B : 2433

C : 5667

D : 1566

E : 5666

Answer: A

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: Nov 11, 2025

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