Network Security MCQs

94 MCQs  (Page 3 of 10)

Attempt Network Security Quiz
The full form of SSL is
A. Serial session layer
B. Secure socket layer
C. Session secure layer
D. Series socket layer
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After the encryption stage in SSL, the maximum length of each fragment is
A. 214+1028
B. 214+2048
C. 216+1028
D. 216+2048
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Consider the following example – Size of Plaintext – 48 bytes. Size of MAC – 20 bytes. Block Length – 8 bytes. How many bytes of padding need to be added to the system?
A. 1
B. 2
C. 3
D. 4
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Which protocol is used to convey SSL related alerts to the peer entity?
A. Alert protocol
B. Handshake protocol
C. Upper-layer protocol
D. Change cipher spec protocol
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Which protocol consists of only 1 bit?
A. Alert protocol
B. Handshake protocol
C. Upper-layer protocol
D. Change cipher spec protocol
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Which protocol is used for the purpose of copying the pending state into the current state?
A. Alert protocol
B. Handshake protocol
C. Upper-layer protocol
D. Change cipher spec protocol
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Which of the following are possible sizes of MACs? i) 12 Bytes ii) 16 Bytes iii) 20 Bytes iv) 24 Bytes
A. I and iii
B. Ii only
C. Ii and iii
D. Ii iii and iv
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In the alert protocol the first byte takes the value 1 or 2 which corresponds to _________ and _________ respectively.
A. Select, alarm
B. Alert, alarm
C. Warning, alarm
D. Warning, fatal
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Which layer in the IEEE 802.11 protocol stack has the function of flow control and error control?
A. Physical layer
B. Logic link control layer
C. Medium access layer
D. None of the mentioned
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In the SSL record protocol operation pad_2 is –
A. Is the byte 0x36 repeated 40 times for md5
B. Is the byte 0x5c repeated 40 times for md5
C. Is the byte 0x5c repeated 48 times for sha-1
D. Is the byte 0x36 repeated 48 times for md5
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Word of the Day
13 Jul
Debunk
expose the falseness or hollowness of (an idea or belief).
بے نقاب کرنا، پول کھولنا

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