Question 49

- (Exam Topic 2)
Which of the following heights of fence deters only casual trespassers?

Correct Answer:B

Question 50

- (Exam Topic 1)
Which of the following terms refers to a mechanism which proves that the sender really sent a particular message?

Correct Answer:D

Question 51

- (Exam Topic 2)
Which of the following keys is derived from a preshared key and Extensible Authentication Protocol (EAP)?

Correct Answer:D

Question 52

- (Exam Topic 2)
Adam works as a Network Administrator. He discovers that the wireless AP transmits 128 bytes of plaintext, and the station responds by encrypting the plaintext. It then transmits the resulting ciphertext using the same key and cipher that are used by WEP to encrypt subsequent network traffic. Which of the following types of authentication mechanism is used here?

Correct Answer:C

Question 53

- (Exam Topic 2)
You are the Network Administrator for a large corporate network. You want to monitor all network traffic on your local network for suspicious activities and receive a notification when a possible attack is in process. Which of the following actions will you take for this?

Correct Answer:A

Question 54

- (Exam Topic 2)
Which of the following authentication methods provides credentials that are only valid during a single session?

Correct Answer:D

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