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

Is port 8000 a tcp or udp?

1197

Why is tcp more reliable than udp?

1243

Why tcp is more reliable than udp?

1228

Can you send and receive on same udp port?

1063

What is port 443 normally used for?

1200

What is port 139 commonly used for?

1016

Why is port 139 open?

1049

Is a form of interprocess communication?

1204

What is smb used for?

1121

What is port 110 used for?

1122

How does a messaging queue work?

1085

Is port 80 and 8000 the same?

1194

How do you check if smtp port is open?

1162

What port can I use instead of 80?

1111

What is p and v in semaphore?

1102

Un-Answered Questions { Networking }

How do you find a ip address?

1111

How a process can be terminated?

1132

What is routing protocol and its purposes?

1106

explain how do we do authentication with message digest(md5)? (Usually md is used for finding tampering of data)

969

Difference Between DDR1, DDR2 and DDR3 memories.

3471

Why is smb used?

1046

Explain how does traceroute work? Now how does traceroute make sure that the packet follows the same path that a previous (with ttl - 1) probe packet went in?

998

if one server is down, whenever restart the machine we get ok prompt what is the problem?

1909

What is RTP in case of VoIP? Which layer of OSI model does it work on?

458

List the functions of a network administrator?

1085

What are the maximum networks and hosts in a class a, b and c network?

427

What is osi and it's role in computer networking?

1092

What is point-to-point protocol

What do you know about Ipv4 and Ipv6?

1157

How to communicate between difference process?

2371

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