CS610 Final Term MCQs Questions and Topics by Junaid

Q1. Which of the following is not the requirement of routing function?

•  Correctness
•  Robustness
•  Delay Time
•  Stability

Q2. protocol address of the next hop must be _____________ to an equivalent hardware address before a packet can be sent.

1. Encrypted
2. Decrypted
3. Translated
4. Non of these

Correct answer: Translated

3. A _____________ address-binding table is used for each physical network. New Similar

Separate

Old

4. UDP provides connection-oriented service. True

False

5. The UDP stands for__________. Universal Datagram Protocol

User Datagram Protocol

United Datagram Protocol

6. In 3-way handshake TCP requires to generate a random ________ sequence number. 30 bit

32 bit

34 bit

7. TCP stands for _______

Transmission control protocol

Terminal control protocol File Version 2.0.1

8. As the Internet grew, the original Classful addressing scheme became a

being exhausted because all networks had to choose one of three possible sizes. True

False

9. Twice NAT allows a site to run servers.

True

False

10. Preliminary version of IP was called _________. IP - New Generation (IPng)

IP - Next Generation (IPng)

IP - Net Generation (IPng)

11. The Internet service providers coordinate with the Internet assigned number authority to obtain their network numbers.

True

False

12. Which protocol is used to test different tools.

ICMP

IGMP TCP/IP

13. The Source can configure outgoing datagram’s to avoid _________

Segmentation Defragmentation

Fragmentation

14. The time for acknowledgement to arrive depends on __________

Distance to destination Current traffic conditions

Q15. Which is not the type of error messages defined by ICMP?

Source quench Time exceeded Destination unreachable

16. _________ is used to attach two autonomous systems. BGP IGP

EGP

17. Due to revolutionalization of IP-V6 the speed has increased from _______

56kbps to 512kbps 512kbps to 1gbps

56kbps to 1gbps

18. Whenever it handles a packet, IP software needs to separate the destination address into a prefix. True

False

19. TTL stands for __________

Time to Learn Time to Leave

Time to Live

20. IGPs stand for _________

Internal Gateway Protocols

Interior Gateway Protocols

Intermediate Gateway Protocols

21. __________________encapsulates IP datagram as data area in hardware frame. Network Interface Layer Datalink Layer Network Layer

22. Class A mask is 255.0.0.0 which is used for ________________

Unicasting Multicasting

Subnetting

All of the given

23. NAT is not useful at a residence with Cable Modem or DSL connectivity. True

False

24. Autonomous System chooses a routing protocol to exchange routing information which is passed before being summarized to another group. True False
25. ______ layer Provides reliable delivery of datagram. Network

Transport

Datalink

26. The process of using a routing table to select a next hop for a given datagram is called_________. Encapsulation Reassembling

Routing or forwarding

27. The process of learning the path MTU is known as path MTU discovery. True

False

28. As the Internet grew, the original Classful addressing scheme became a

being exhausted because all networks had to choose one of ________ possible sizes.

three

two four five

29. End to End delivery Service of IP datagram is _____

Connection oriented

Connectionless

30. EGP stands for _________

Extension Gateway Protocol

Exterior Gateway Protocol

Explicit Gateway Protocol