Network Security Aptitude Test/ MCQs

9 MCQs

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Network Security Aptitude Test/

Secure Shell I

Which of the following are valid authentication methods?

A. Public key based
B. Password based
C. Host based
D. All of the mentioned

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What is a valid size of the Group Temporal Key (GTK) in WEP?

A. 40 bits
B. 128 bits
C. 512 bits
D. 80 bits

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Which Hashing algorithm is used to derive the PTK for PMK?

A. Sha-1
B. Sha-2
C. Sha-3
D. Md-5

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There are a number of possible EAP exchanges that can be used during authentication phase. Typically the message flow between the STA and AP employs the _________ protocol.

A. Raduis
B. Eapol
C. Tkip
D. Ksn

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In the IEEE 802.11i PRF, a nonce is generated by the following expression: nonce = PRF (Random Number, “InitCounter”, MAC || Time, Len) What is the value of the ‘Len’ (desirable number of pseudorandom bits)?

A. 64
B. 128
C. 256
D. 512

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In which port forwarding technique does the client act on the server’s behalf?

A. Remote forwarding
B. Local forwarding
C. Stable forwarding
D. None of the mentioned

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The secure authentication connection is referred to as

A. Chisel
B. Tunnel
C. Zeroing
D. Handshaking

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Broadcast address is given by

A. 0.0.0.0
B. 127.x.x.x
C. 255.255.255.255
D. None of the mentioned

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Which of the following is not a secure shell protocol?

A. Ssh transport layer protocol
B. Tcp
C. Ip
D. Ssh user authentication protocol

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