Networking Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

What exactly happens after each system call in sockets, both at the client and at the server.

HCL, Motorola,

6954

voltage levels of rs232c

Verifone,

1 5614

which of the following is not used for client/server. i)RPC,ii)TCP/IP,iii)MESSAGEQs,iv)None

Verifone,

3 7455

What is a router?

iGate, Wipro,

21 25995

What?s a switch?

2 7252

How would you find what ports are open on a machine (local and remote)?

3 7215

What?s the OSI model? What are the seven levels?

1 5878

How would you capture network traffic?

2 5723

What?s a VLAN?

8 12992

What is a runt, Giant, and collision?

6 49579

What is the purpose of VRRP?

Infosys,

3 24135

How do you distinguish a DNS problem from a network problem?

Swirl Infosystems, Wipro,

11 70655

How is Ntework Testing carried out?

1 4246

What is IIOP used for?

1 5479

What is Secure Sockets Layer (SSL)?

3 9272

Un-Answered Questions { Networking }

Can two ip addresses use same port?

1007

What is a Multi-homed Host

1213

What is j std 001 class 3?

1143

You need to connect two computers for file sharing. Is it possible to do this without using a hub or router?

373

what is scsi?. what we do if scsi/scsi drive failed?.

2395

In a network that contains two servers and twenty workstations, where is the best place to install an anti-virus program?

400

what are the two sub layers of data link layer called ?

2133

How does a network topology affect your decision in setting up a network?

315

How do proxy server protect the computer network?

429

What's the difference between udp and tcp?

1086

what is piggy backing?

1243

Explain how can we measure the performance of an ip link?

1184

How do I create a message queue?

1111

If my ip address seems to be wrong, how can that be?

1137

Why is it important to install patches on network systems?

1046

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