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

TCP IP Interview Questions

Questions Answers Views Company eMail

What is port 443 normally used for?

1127

What is port 139 commonly used for?

975

Why is port 139 open?

994

Is a form of interprocess communication?

1152

What is smb used for?

1080

What is port 110 used for?

1075

How does a messaging queue work?

1038

Is port 80 and 8000 the same?

1145

How do you check if smtp port is open?

1108

What port can I use instead of 80?

1057

What is p and v in semaphore?

1051

What is the difference between unidirectional and bidirectional?

1073

How are semaphores used?

1140

What is the purpose of message queue?

1041

What are the 4 types of laws?

1115

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Un-Answered Questions { TCP IP }

How do I refresh my ip address?

1098

What are the various protocols in the TCP/IP model?

1067

How do I find available ip addresses?

1094

Does ip protect data on the network?

1095

What is google ip address for ping?

1230

How can I tell if a port is blocked?

1123

Is port forwarding dangerous?

1101

Explain how do applications coexist over tcp and udp?

1102

Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

1384

what is osi? How many layers are there?

1120

What is the difference between static and dynamic ip addresses?

1281

What is ipconfig command?

1168

What is thread in operating system?

1062

Explain what is the data unit of "transport layer"?

1131

How do I find my server port?

1031

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