Question: Employee B sends Employee A a signed message. What does Employee A use to verify the digital signature of the message?
Answer Choices:
Employee B’s public key
Employee A’s private key
Employee A’s public key
Employee B’s private key
Answer: Employee B’s public key
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Question: Employee B wants to exchange a session key with Employee A. Which key is used to encrypt the session key?
Answer Choices:
Employee B’s public key
Employee B’s private key
Employee A’s private key
Employee A’s public key
Answer: Employee A’s public key
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Question: Which three components involved in performing encryption are known to the party that will perform decryption before asymmetric encryption is applied?
Answer Choices:
Private key
Plaintext content
Public key
Cryptographic algorithm
Nonce value
Answer: Private key Public key Cryptographic algorithm
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Question: Employee A needs to send Employee B a symmetric key for confidential communication. Which key is needed to decrypt the symmetric key?
Answer Choices:
Employee B’s private key
Employee A’s public key
Employee A’s private key
Employee B’s public key
Answer: Employee B’s private key
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Question: Why should a forensic investigator create a hash on a victim’s hard drive and the bitstream copy of the hard drive?
Answer Choices:
To verify that the drives are identical
To establish who created the files on the drives
To identify if someone opened the drive
To certify the information on the drive is correct
Answer: To verify that the drives are identical
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Question: What does the LM hash do to passwords that are fewer than 14 characters before using the DES?
Answer Choices:
Rotates characters with a Caesar cipher
Adds null characters to the end
Converts characters to lowercase
Concatenates the characters
Answer: Adds null characters to the end
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