How can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?

986

What is smb used for?

846

How do I find available ip addresses?

867

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

798

Discuss the different protocols associated with each layer in the TCP/IP model.

895

What is ipconfig command?

855

What port can I use instead of 8080?

790

What list of calls are used to establish a tcp and/or udp socket connection?

810

How do I get computer name from ip address?

775

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.?

1090

Is ftp faster than smb?

917

Is http based on tcp?

819

What is private ip and public ip?

805

How do I check if a port is open telnet?

794

What is port 139 commonly used for?

747