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Welcome to the Networking MCQs Page

Dive deep into the fascinating world of Networking with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Networking, a crucial aspect of GATE CSE Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Networking, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within GATE CSE Exam.

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Check out the MCQs below to embark on an enriching journey through Networking. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of GATE CSE Exam.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Networking. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Networking MCQs | Page 11 of 15

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Q101.
Which of the following is/are example(s) of stateful application layer protocols?

(i) HTTP
(ii) FTP
(iii) TCP
(iv) POP3

a.

(i) and (ii) only

b.

(ii) and (iii) only

c.

(ii) and (iv) only

d.

(iv) only

Discuss
Answer: (c).(ii) and (iv) only
Q102.
Which one of the following is not a client server application?

a.

Internet chat

b.

Web browsing

c.

E-mail

d.

ping

Discuss
Answer: (d).ping
Q103.
Match the following:

(P) SMTP (1) Application layer
(Q) BGP (2) Transport layer
(R) TCP (3) Data link layer
(S) PPP (4) Network layer
(5) Physical layer

a.

P – 2 Q – 1 R – 3 S – 5

b.

P – 1 Q – 4 R – 2 S – 3

c.

P – 1 Q – 4 R – 2 S – 5

d.

P – 2 Q – 4 R – 1 S – 3

Discuss
Answer: (b).P – 1 Q – 4 R – 2 S – 3
Q104.
In the following pairs of OSI protocol layer/sub-layer and its functionality, the INCORRECT pair is

a.

Network layer and Routing

b.

Data Link Layer and Bit synchronization

c.

Transport layer and End-to-end process communication

d.

Medium Access Control sub-layer and Channel sharing

Discuss
Answer: (b).Data Link Layer and Bit synchronization
Q105.
Choose the best matching between Group 1 and Group 2.

Group-1 Group-2
P. Data link 1. Ensures reliable transport of data over a physical point-to-point link

Q. Network layer 2. Encoder/decodes data for physical transmission

R. Transport layer 3. Allows end-to-end communication between two processes

4. Routes data from one network node to the next

a.

P-1, Q-4, R-3

b.

P-2, Q-4, R-1

c.

P-2, Q-3, R-1

d.

P-1, Q-3, R-2

Discuss
Answer: (a).P-1, Q-4, R-3
Q106.
Which of the following is NOT true with respect to a transparent bridge and a router?

a.

Both bridge and router selectively forward data packets

b.

A bridge uses IP addresses while a router uses MAC addresses

c.

A bridge builds up its routing table by inspect­ing incoming packets

d.

A router can connect between a LAN and a WAN

Discuss
Answer: (b).A bridge uses IP addresses while a router uses MAC addresses
Q107.
Host A sends a UDP datagram containing 8880 bytes of user data to host B over an Ethernet LAN. Ethernet frames may carry data up to 1500 bytes (i.e. MTU = 1500 bytes). Size of UDP header is 8 bytes and size of IP header is 20 bytes. There is no option field in IP header. How may total number of IP fragments will be transmitted and what will be the contents of offset field in the last fragment?

a.

6 and 925

b.

6 and 7400

c.

7 and 1110

d.

7 and 8880

Discuss
Answer: (c).7 and 1110
Q108.
Since it is a network that uses switch, every packet goes through two links, one from source to switch and other from switch to destination. Since there are 10000 bits and packet size is 5000, two packets are sent. Transmission time for each packet is 5000 / 10^7 bits per second links. Each link has a propagation delay of 20 microseconds. The switch begins forwarding a packet 35 microseconds after it receives the same. If 10000 bits of data are to be transmitted between the two hosts using a packet size of 5000 bits, the time elapsed between the transmission of the first bit of data and the reception of the last bit of the data in microseconds is _________.

a.

1075

b.

1575

c.

2220

d.

2200

Discuss
Answer: (b).1575
Q109.
Which one of the following statements is FALSE?

a.

TCP guarantees a minimum communication rate

b.

TCP ensures in-order delivery

c.

TCP reacts to congestion by reducing sender window size

d.

TCP employs retransmission to compensate for packet loss

Discuss
Answer: (a).TCP guarantees a minimum communication rate
Q110.
Which one of the following statements is FALSE?

a.

HTTP runs over TCP

b.

HTTP describes the structure of web pages

c.

HTTP allows information to be stored in a URL

d.

HTTP can be used to test the validity of a hypertext link

Discuss
Answer: (b).HTTP describes the structure of web pages
Page 11 of 15

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