Computer Networks-ISO-OSI Stack (GATE Computer Science): Questions 39 - 45 of 69

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Question number: 39

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which Open Systems Interconnections (OSI) layer does IP address belong to?

Choices

Choice (4) Response

a.

Session layer

b.

Network layer

c.

Transport layer

d.

None of the above

Question number: 40

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

The which layer is responsible for the source-to-destination delivery of a packet, possibly across multiple networks (links).

Choices

Choice (4) Response

a.

Physical layer

b.

Network layer

c.

Data layer

d.

Question does not provide sufficient data or is vague

Question number: 41

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which topology, each device has a dedicated point-to-point link only to a central controller, usually called a hub.

Choices

Choice (4) Response

a.

Star topology

b.

Bus topology

c.

Mesh topology

d.

None of the above

Question number: 42

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Nodes are connected to which topology cable by drop lines and taps

Choices

Choice (4) Response

a.

Mesh topology

b.

Star topology

c.

Bus topology

d.

None of the above

Question number: 43

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which mode both stations can transmit and receive simultaneously?

Choices

Choice (4) Response

a.

Half-duplex mode

b.

Simplex mode

c.

Full -duplex mode

d.

None of the above

Question number: 44

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which connection provides a dedicated link between two devices?

Choices

Choice (4) Response

a.

Multipoint

b.

Link

c.

Point-to-point

d.

None of the above

Question number: 45

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

The power we use at home has a frequency of 80 Hz (70 Hz in Europe). What is the period of this sine wave?

Choices

Choice (4) Response

a.

78.3

b.

16.5

c.

12.5

d.

Question does not provide sufficient data or is vague

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