Which port is reserved for telnet ?
What is the major disadvantage of a star topology?
What is Virtual Private network(vpn),What are the precautions to take while we are working on the vpn,How to configure vpn?
What is clustering support?
Which command would you use to kill a process by name ?
Which file is used to identify and register the reserved port numbers, services, and protocols for the Internet. (well know ports)
To configure "Local Mail in Local Mode", who provides /var/mail ?
what is ping?
Which option of the snoop command tells it to be verbose ?
what is mean by memory map of procees ?
What is the command to start a service in Windows from command line?
Windowing happens at which layer ? a. network b. transport c. session d. presentation
What is firewalls?