Networking Overview I MCQs

7 MCQs — Network Security MCQs

Practice Networking Overview I MCQs with correct answers and explanations. These questions are from the Network Security MCQs section.

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Network Security Subcategories

Advanced Network Security	Classful Addressing
Designing Subnets I	Experienced
Freshers	Network Hardware
Network Security	Networking Overview I
Secure Shell I	Socket Secure Layer I

Generate the CRC codeword for the data word 1101011011 using generator 10011. Also write both in the polynomial form.

A. 1.10101e+13
B. 1.10101e+13
C. 1.10101e+13
D. 1.10101e+13

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A slotted ALOHA network transmits 200-bit frames using a shared channel with a 200-kbps bandwidth. Find the throughput if the system (all stations together) produces 1000 frames per second.

A. 92 frames
B. 368 frames
C. 276 frames
D. 151 frames

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After performing bit stuffing on the following stream : 01101111111111111110010, the output is-

A. 1.10e+24
B. 1.10e+24
C. 1.00e+25
D. 1.10e+24

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A device that helps prevent congestion and data collisions –

A. Switch
B. Hub
C. Gateway
D. Proxy server

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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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Nsub = n + log2(N/Nsub) is used to find the suffix length.

A. True
B. Is use
C.
D.

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A packet has arrived in which the offset value is 100, the value of HLEN is 5 and the value of the total length field is 100. What is the number of the last byte

A. 880
B. 879
C. 881
D. 801

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