Computer Networks MCQs

1018 MCQs  (Page 83 of 102)

Attempt Computer Networks Quiz
Sniffers can be prevented by using _______________
A. Wired environment
B. Wifi
C. Ethernet LAN
D. Switched network
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Firewalls are often configured to block ___________
A. Udp traffic
B. Tcp traffic
C. Sensitive traffic
D. Best-effort traffic
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Which component is included in IP security?
A. Authentication header (ah)
B. Encapsulating security payload (esp)
C. Internet key exchange (ike)
D. All of the mentioned
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Which of the following is false with respect to TCP?
A. Connection-oriented
B. Process-to-process
C. Transport layer protocol
D. Unreliable
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In TCP, sending and receiving data is done as _______
A. Stream of bytes
B. Sequence of characters
C. Lines of data
D. Packets
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TCP process may not write and read data at the same speed. So we need __________ for storage.
A. Packets
B. Buffers
C. Segments
D. Stacks
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TCP groups a number of bytes together into a packet called _______
A. Packet
B. Buffer
C. Segment
D. Stack
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Communication offered by TCP is ________
A. Full-duplex
B. Half-duplex
C. Semi-duplex
D. Byte by byte
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To achieve reliable transport in TCP, ___________ is used to check the safe and sound arrival of data.
A. Packet
B. Buffer
C. Segment
D. Acknowledgment
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In segment header, sequence number and acknowledgement number fields refer to _______
A. Byte number
B. Buffer number
C. Segment number
D. Acknowledgment
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Word of the Day
14 Jul
Obscenity
the state or quality of being obscene.
بےہودگی، فحاشی، بے شرمی

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