Computer Networks (3150710) MCQs

MCQs of Transport Layer

Showing 1 to 10 out of 14 Questions
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1.

To use the services of UDP, we need _________ socket addresses.

(a)

four
(b)

two
(c)

three
(d)

one
Answer:

Option (b)

2.

Transport layer protocols deals with

(a)

application to application communication
(b)

process to process communication
(c)

node to node communication
(d)

routing
Answer:

Option (b)

3.

In stop and wait protocol___________

(a)

Sequence number are required.
(b)

Sequence number are not required.
(c)

Waiting Sequence.
(d)

Ack required.
Answer:

Option (b)

4.

Multiplexing done at _______ side.

(a)

Sender
(b)

Receiver
(c)

Channel
(d)

Routing
Answer:

Option (a)

5.

Identify below figure:

(a)

rdt1.0 Sender
(b)

rdt1.0 Receiver
(c)

rdt2.0 Sender
(d)

rdt2.0 Receiver
Answer:

Option (b)

6.

For Stop-and-Wait ARQ, for 10 data packets sent, _______ acknowledgments are needed.

(a)

exactly 10
(b)

less than 10
(c)

more than 10
(d)

only one
Answer:

Option (a)

7.

Transport layer aggregates data from different applications into a single stream before passing it to __________

(a)

data link layer
(b)

application layer
(c)

physical layer
(d)

network layer
Answer:

Option (d)

8.

Each segment as an independent packet and delivers it to the transport layer at the destination machine is called_____

(a)

Connection Oriented
(b)

Connectionless
(c)

Segmentation
(d)

Reassembly
Answer:

Option (b)

9.

_______ control refers to a set of procedures used to restrict the amount of data that the sender can send before waiting for acknowledgment.

(a)

Flow
(b)

Error
(c)

Transmission
(d)

Data
Answer:

Option (a)

10.

The sending side of rdt simply accepts data from the upper layer via the __________ event

(a)

rdt_rcv()
(b)

rdt_rcv(data)
(c)

udt_send(data)
(d)

rdt_send(data)
Answer:

Option (d)

Showing 1 to 10 out of 14 Questions
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