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

TCP IP Interview Questions

Questions Answers Views Company eMail

How do I check if my firewall is blocking a port?

1012

How do I check if port 22 is open?

1028

How do I find my server port?

971

How do I find out what program is using a port?

1071

How do I find out what service is using a port?

1019

How do I find what ports are being used on my mac?

1053

How do I know if my ftp port 21 is blocked?

918

How do I stop pid 4 from using port 80?

1020

How do I unblock a port?

1067

Is port 80 open on my network?

993

Is port forwarding dangerous?

1047

Is port forwarding necessary?

983

What is port address?

982

What is port 135 commonly used for?

1046

What is port number and why it is used?

969

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Un-Answered Questions { TCP IP }

How to define ip address?

1014

What is the port number of telnet and dns?

1104

How do I know if my ftp port 21 is blocked?

918

Why are we moving onto IPv6? What is the maximum limit of IPv4?

1523

What are the different types of osi layer?

1068

What is the use of internet addresses?

1048

Is port forwarding dangerous?

1047

How does tcp try to avoid network meltdown?

1152

Does ip change with wifi?

903

Explain what is the full form of osi and tcp/ip model?

1100

What is the difference between a port address a logical address and a physical address?

1097

How do I find a device by ip address?

1009

What do you know about Ipv4 and Ipv6?

1054

What is j std 001 class 3?

1067

What is port 445 commonly used for?

994

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