Network Security MCQs

94 MCQs  (Page 2 of 10)

Attempt Network Security Quiz
A device that helps prevent congestion and data collisions –
A. Switch
B. Hub
C. Gateway
D. Proxy server
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A device that is used to connect a number of LANs is –
A. Router
B. Repeater
C. Bridge
D. Switch
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If a periodic signal is decomposed into five sine waves with frequencies of 100, 300, 500, 700, and 900 Hz, what is its bandwidth?
A. 2500 hz
B. 900 hz
C. 800 hz
D. Can’t be determined with the information given
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Assume we need to download text documents at the rate of 100 pages per second. What is the required bit rate of the channel?
A. 1.846 mbps
B. 1.536 mbps
C. 2.4 mbps
D. None of the mentioned
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In the above figure from left to right, the correct order of the shaded levels are
A. Network level, application level, transport level
B. Application level, network level, transport level
C. Transport level, application level, network level
D. Network level, transport level, application level
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In the above figure, which of the above shaded block is transparent to end users and applications?
A. Ip/ipsec
B. Ssl
C. Kerberos
D. S/mime
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Which one of the following is not a higher –layer SSL protocol?
A. Alert protocol
B. Handshake protocol
C. Alarm protocol
D. Change cipher spec protocol
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Which one of the following is not a session state parameter?
A. Master secret
B. Cipher spec
C. Peer certificate
D. Server write key
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In the SSL Protocol, each upper layer message if fragmented into a maximum of __________ bytes.
A. 216
B. 232
C. 214
D. 212
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The difference between HMAC algorithm and SSLv3 is that pad1 and pad2 are ________ in SSLv3 whereas ________ in HMAC.
A. Nanded, xored
B. Concatenated, xored
C. Xored, nanded
D. Xored, concatenated
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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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