How is data send by ip layer?
How do you tell what ports are open on router?
How can I check if port 80 is open?
What are the different types of osi layer?
What is the difference between subnet mask and default subnet mask
Is there any equivalent protocol to Cisco's property protocol IGRP.
What port is 23?
Explain how can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?
What is the differance between HTTP and TCP/IP Protocols?
Can ip addresses be shared?
How reliable is tcp?
What is the Round Robin feature in DNS
What is 3 way handshake?