CS610P Solved Sample Paper by Qalb-e-Momin

Sample Paper FINALTERM EXAMINATION Fall 2023 · CS610P - Computer Networks (Practical) · Time: 60 min Marks: 40 · Follow my Channel for BOOST your Final-Term Exam: · Solved by Qalb-e-Momin

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Q1. (Marks: 01) - Please choose the correct option

1. Which one of the following addresses is used to uniquely identify each device in a TCP/IP network? a) TCP b) IP c) FTP d) UDP

2. ____________is the correct IP address. a)

192. 168.0.256

b)

10. 25.0.300

c)

192. 168.0.250

d)

172. 256.10.2

Reason: In IPv4, each octet can only range from 0 to 255.

3. Which of the following cable is used to connect a PC with a switch/hub and router with a switch? a) Straight-through b) Crossover PC to PC & switch to switch c) Roll over d) Console

4. The maximum length for thick coaxial cable may be up to __________. a) 100 meters b) 600 meters c) 500 meters d) 1000 meters 5. Which of the following connectors is used with twisted pair cable? a) RJ-11 b) RJ-45 c) RJ-55 d) RJ-65

6. _________ device can analyze incoming data packets. a) Bridge b) HUB c) Repeater d) Amplifier

7. ___________ device is used to connect two different types of computer networks. a) Hub b) Switch c) Router d) Repeater

Hub →Connects devices within the same network.

Switch →Connects devices within the same network but more efficiently than a hub.

Repeater →Extends signal range, doesn’t connect different networks.

8. Which of the following types of protocol determines the path of a packet through an inter-network? a) Routing b) Rolling c) Rated d) Relevant

9. Suppose if you have large network with so many devices then _______ routing will be preferred. a) Auto b) Static c) Dynamic d) Straight

10. _______allows users to capture and analyze the traffic running on a computer network. a) Wire shark b) Packet tracer c) IDS d) Router

Q11. Which of the following protocol used to translate an IP address to a hardware address?

a) ARP b) DNS c) FTP d) TCP

12. IP address has _________ different classes. a) b) c) d)
13. _________ bits are used in Class C for network portion. a) b) c) d)
14. Which of the following number of bits will be used for host portion in class A? a) b) c) d)
15. Which of the following address belongs to class A? a)
16. 20.1.0 b)
17. 25.2.10 c)
18. 3.2.1 d)
19. 12.0.1

Q16. Which of the following address belongs to class C?

a)

200. 40.1.2

b)

10. 25.3.0

c)

172. 16.2.1

d)

235. 2.1.0

Q17. Which of the following is a loop back address?

a)

127. 0.0.1

b)

192. 168.2.5

c)

172. 16.2.3

d)

10. 0.1.2

Q18. Which of the following is a private IP address?

a)

192. 168.2.1

b)

224. 25.1.2

c)

172. 85.2.1

d)

89. 2.5.1
90. Suppose if we borrow 3 bits from host portion in class c then _________ subnets and _______ usable hosts per subnet will be created. a)

4 and 62 b) 2 and 126