Computer Networks (3150710) MCQs

MCQs of Transport Layer

Showing 1 to 10 out of 14 Questions
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