How to categorized ip address?

882

Explain about tcp&ip and osi model.

824

Explain how names are translated (resolved) into ip address?

823

Is dns a protocol?

864

What is the use of tcp/ip?

853

How can I check if port 80 is open?

794

Should I use tcp or udp?

812

What is a default gateway?

828

What is port 445 commonly used for?

814

What are advantages and disadvantages of combining the session presentation application layer in the osi model into one single application layer in internet layer?

7104

What is IPv6 (Internet Protocol version 6)? What is multicasting? Explain the headers of packet format of IPv6 and IPv4?

874

Where i can get the objective type question for Voip. please let me know soon.

2392

What is the basics of internet routing?

821

What is the difference between name based and ip based virtual hosting?

751

What happens when flag is set to zero in a modem during packet data transfer?

1391