COMPUTER NETWORKS Flashcards by LMaestro LMaestro

Q

The OSI model has how many layers?

A. 5
B. 6
C. 7
D. 8

A

✅ Answer: C

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Q

The network layer is responsible for:

A. Encryption
B. Routing
C. Quantization
D. Frame detection

A

✅ Answer: B

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Q

The data-link layer provides:

A. Framing
B. Sampling
C. Equalization
D. Source coding

A

✅ Answer: A

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Q

UDP is a ______ protocol:

A. Connection-oriented
B. Connectionless
C. Synchronous
D. Multiplexing

A

✅ Answer: B

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Q

IPv4 uses how many bits?

A. 16
B. 24
C. 32
D. 64

A

✅ Answer: C

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