# Networking in Computer Science Engineering MCQs – Set 22 ::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. An error-detecting code inserted as a field in a block of data to be transmitted is known as

(A) Frame check sequence
(B) Error detecting code
(C) Checksum
(D) Flow control

Answer: (A) Frame check sequence

## Q2. A central computer surrounded by one or more satellite computers is called a

(A) Bus network
(B) Ring network
(C) Star network
(D) All of the above

Answer: (C) Star network

## Q3. Which of the following refers to the terms “residual error rate”?

(A) The number of bit errors per twenty four hours of continuous operation on an asynchronous line
(B) The probability that one or more errors will be undetected when an error detection scheme is used
(C) The probability that one or more errors will be detected when an error detection mechanism is used
(D) Signal to noise ratio divided by the ratio of energy per bit to noise per hertz

Answer: (B) The probability that one or more errors will be undetected when an error detection scheme is used

## Q4. If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

(A) 500 bps
(B) 1500 bps
(C) 5 bps
(D) 1000 bps

Answer: (D) 1000 bps

## Q5. What is the name of the software package that allows people to send electronic mail along a network of computers and workstations?

(A) Memory resident package
(B) Project management package
(C) Data communication package
(D) Electronic mail package

Answer: (C) Data communication package

## Q6. Which of the following summation operation is performed on the bits to check an error-detecting code?

(A) Codec
(B) Coder-decoder
(C) Checksum
(D) Attenuation

## Q7. Which of the following is an example of a client-server model?

(A) TELNET
(B) FTP
(C) DNS
(D) All of the above

Answer: (D) All of the above

## Q8. The standard suit of protocols used by the Internet, intranets, extranets, and some other networks.

(A) TCP/IP
(B) Protocol
(C) Open Systems
(D) Internetwork processor

## Q9. Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM?

(A) Amplitude modulation
(B) Frequency-division multiple access
(C) Frequency modulation
(D) Frequency-shift keying

Answer: (B) Frequency-division multiple access

(A) LAN
(B) WAN
(C) MAN
(D) Intranet

## Q11. The most flexibility in how devices are wired together is provided by

(A) Bus networks
(B) Ring networks
(C) Star networks
(D) T-switched networks

Answer: (A) Bus networks

## Q12. Working of the WAN generally involves

(A) Telephone lines
(B) Microwaves
(C) Satellites
(D) All of the above

Answer: (D) All of the above

(A) Ring
(B) Star
(C) Tree
(D) Mesh

## Q14. One important characteristic of the hub architecture of ARC-net is

(A) Directionalized transmission
(B) Access control and addressing
(C) Multiple virtual networks
(D) Alternative routing

Answer: (A) Directionalized transmission

## Q15. Videotex is a combination of

(A) Television
(B) Communication
(C) Computer technology
(D) All of the above

Answer: (D) All of the above

## Networking MCQ – All Set

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