Data Communication (Bank-PO Computer-Basics): Questions 7 - 14 of 28

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Question number: 7

» Data Communication » Introduction to Data Communication

MCQ▾

Question

In internet terminology IP means

Choices

Choice (4) Response
a.

Internet Protocol

b.

Internet Processor

c.

Internet Provider

d.

Internet Procedure

Question number: 8

» Data Communication » Introduction to Data Communication

MCQ▾

Question

The OSI model is divided into ________ processes which is known as layers.

Choices

Choice (4) Response
a.

6

b.

8

c.

5

d.

7

Question number: 9

» Data Communication » Advantages

MCQ▾

Question

RSA is:

Choices

Choice (4) Response
a.

Block Cipher

b.

Symmetric Cryptosystem

c.

Digital Signature

d.

Asymmetric Cryptosystem

Question number: 10

» Data Communication » Introduction to Data Communication

MCQ▾

Question

The following all options are mobile computing devices, except________.

Choices

Choice (4) Response
a.

Digital Scanner

b.

Personal Digital Assistant

c.

Cellular telephones

d. None of the above

Question number: 11

» Data Communication » Advantages

MCQ▾

Question

In ________ transmission, the channel capacity is shared by both communicating devices at all times.

Choices

Choice (4) Response
a.

half-duplex

b.

full-duplex

c.

half-simplex

d.

Simplex

Question number: 12

» Data Communication » Introduction to Data Communication

MCQ▾

Question

Acknowledgement from a computer that a packet of data has been received and verified is known as–

Choices

Choice (4) Response
a.

BCK

b.

ACK

c.

ECK

d. None of the above

Question number: 13

» Data Communication » Introduction to Data Communication

MCQ▾

Question

Modem speeds are measured in

Choices

Choice (4) Response
a.

BPS

b.

KB

c.

MBPS

d. Question does not provide sufficient data or is vague

Question number: 14

» Data Communication » Introduction to Data Communication

MCQ▾

Question

Computer network is -

Choices

Choice (4) Response
a.

Multiple computers are linked together for the purpose of data communication and resource sharing

b.

A distributed data processing system

c.

A centralized data processing system

d. All a. , b. and c. are correct

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