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Kritima paliwal

Studied B.Tech Computer Science at MACET kota
Test Adiministrator at Ginger Webs
Live in Kota,India, Rajasthan
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05 Jun 2020 07:27 PM study24x7 study24x7

Due to the pandemic, UPSC CSE Prelims which was supposed to be conducted on 31st May, 2020 had been postponed. New calendar with revised dates has been released on the official website of UPSC.

UPSC CSE Prelims will be conducted on 4th October, 2020.Visit the official web...

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Kritima paliwal shared post from Computer Networking

05 Jun 2020 11:58 AM study24x7 study24x7

Router operates in which layer of OSI Reference Model ?

A

Layer 1 (Physical layer)

B

Layer 3 (Network layer)

C

Layer 4 (Tranport layer)

D

Layer 7 (Application layer)

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Kritima paliwal shared post from Computer Networking

05 Jun 2020 12:01 PM study24x7 study24x7

What is the use of bridge in Network?

A

to connect LANs

B

to separate LANs

C

to control network speed

D

All of the above

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Kritima paliwal shared post from Computer Networking

05 Jun 2020 12:06 PM study24x7 study24x7

ADSL is the abbreviation of

A

Asymmetric Dual subscriber Line

B

Asymmetric Digital system Line

C

Asymmetric Dual system Line

D

Asymmetric Digital subscriber Line

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Kritima paliwal shared post from Computer Networking

05 Jun 2020 12:11 PM study24x7 study24x7

What is a Firewall in Computer Network ?

A

The physical boundary of network

B

An operating system of computer network

C

A system design to prevent unauthorized access

D

A web browsing Software

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Kritima paliwal shared post from Computer Networking

05 Jun 2020 12:15 PM study24x7 study24x7

How many layer does OSI Reference Model has?

A

4

B

5

C

6

D

7

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