Computer Networking Quiz Questions & Answers – Set 08 ::CSE

Are you guys looking for Computer science Engineering MCQ Questions with Answers PDF Free Download as per Computer science Engineering new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of Computer science Engineering. Each question has four options followed by the right answer. These Computer science Engineering MCQ Questions are selected supported by the newest exam pattern.


Q1. In OSI model, which of the following layer transforms information from machine format into that understandable by user?

(A) Application
(B) Presentation
(C) Session
(D) Physical

Answer: (B) Presentation


Q2. A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take?

(A) 2 seconds
(B) 20 seconds
(C) 120 seconds
(D) 12 seconds

Answer: (B) 20 seconds


Q3. The coming together of three technologies i.e. microelectronics, computing and communications has ushered in

(A) Information explosion
(B) Information technology
(C) Business revolution
(D) Educational upgradation

Answer:(B) Information technology


Q4. Which of the following protocol is connection-oriented?

(A) IPX
(B) UDP
(C) NetBEUI
(D) TCP

Answer: (D) TCP


Q5. The loss in signal power as light travels down the fiber is called

(A) Attenuation
(B) Propagation
(C) Scattering
(D) Interruption

Answer:(A) Attenuation


Q6. Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices?

(A) Hardwiring
(B) Microwave
(C) Satellite
(D) Laser

Answer: (C) Satellite


Q7. Bulletin board system

(A) Is a public access message system
(B) Is a modem capable of accepting commands
(C) Converts analog signals to digital signals
(D) Converts digital signals to analog signals

Answer: (A) Is a public access message system


Q8. RS-232-G

(A) Is an interface between two data circuit terminating equipment as examplified by a local and remote modem
(B) Is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment
(C) Specifies only the mechanical characteristics of an interface by providing a 25-pin connector
(D) Requires only 7 pin out of 25 in order to transmit digital data over public telephone lines

Answer: (B) Is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment


Q9. The _ layer is the layer closest to the transmission medium.

(A) Transport
(B) Network
(C) Data link
(D) Physical

Answer: (D) Physical


Q10. The size or magnitude of a voltage or current waveform is

(A) Amplitude
(B) Aloha
(C) Angle Modulation
(D) Attenuation

Answer: (A) Amplitude


Q11. You are working with a network that has the network ID 192.168.10.0 and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use?

(A) 255.255.255.192
(B) 255.255.255.224
(C) 255.255.255.240
(D) 255.255.255.248

Answer: (C) 255.255.255.240


Q12. Which of the following files is used for NetBIOS name resolution?

(A) HOSTS
(B) LMHOSTS
(C) ARP
(D) FQDN

Answer: (B) LMHOSTS


Q13. Computers in a LAN can be interconnected by radio and infrared technologies.

(A) Wireless LANs
(B) Network Topologies
(C) Multiplexer
(D) Modem

Answer: (A) Wireless LANs


Q14. Which of the following statements is correct?

(A) Terminal section of a synchronous modem contains the scrambler
(B) Receiver section of a synchronous modem contains the scrambler
(C) Transmission section of a synchronous modem contains the scrambler
(D) Control section of a synchronous modem contains the scrambler

Answer: (C) Transmission section of a synchronous modem contains the scrambler


Q15. A required characteristic of an online real-time system is:

(A) More than one CPU
(B) Offline batch processing
(C) No delay in processing
(D) All of the above

Answer:(C) No delay in processing


Networking MCQ – All Set

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