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: Feb 11, 2026

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Question 1

In CBC mode, how is each plaintext block encrypted before being XORed with the previous ciphertext block?

A : XORing each plaintext block with the previous ciphertext block before encryption

B : Using a cryptographic nonce as the encryption key

C : Using a unique initialization vector (IV) for each block

D : Using a different key for each block

E : Using the same encryption key for each block

Answer: E

Question 2

On which Port does Oracle TNS listen?

A : 1521

B : 2433

C : 5667

D : 1566

E : 5666

Answer: A

Question 3

On which Port does Oracle TNS listen?

A : 1521

B : 2433

C : 5667

D : 1566

E : 5666

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 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

Page: 1 / 72

Total 359 Questions | Updated On: Feb 11, 2026

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