Computer Questions

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

a) network layer

b) data link layer

c) application layer

d) physical layer

Answer:a

2. Which one of the following is a transport layer protocol used in internet?

a) TCP

b) UDP

c) both (a) and (b)

d) none of the mentioned

Answer:c

3. User datagram protocol is called connectionless because

a) all UDP packets are treated independently by transport layer

b) it sends data as a stream of related packets

c) both (a) and (b)

d) none of the mentioned

Answer:a

4. Transmission control protocol is

a) connection oriented protocol

b) uses a three way handshake to establish a connection

c) recievs data from application as a single stream

d) all of the mentioned

Answer:d

5. An endpoint of an inter-process communication flow across a computer network is called

a) socket

b) pipe

c) port

d) none of the mentioned

Answer:a

6. Socket-style API for windows is called

a) wsock

b) winsock

c) wins

d) none of the mentioned

Answer:b

7. Which one of the following is a version of UDP with congestion control?

a) datagram congestion control protocol

b) stream control transmission protocol

c) structured stream transport

d) none of the mentioned

Answer:a

8. A _____ is a TCP name for a transport service access point.

a) port

b) pipe

c) node

d) none of the mentioned

Answer:a

9. Transport layer protocols deals with

a) application to application communication

b) process to process communication

c) node to node communication

d) none of the mentioned

Answer:b

10. Which one of the following is a transport layer protocol?

a) stream control transmission protocol

b) internet control message protocol

c) neighbor discovery protocol

d) dynamic host configuration protocol

Answer:a