Which program displays program number, version, protocol, port number, service, and owner of RPC service (root) ?
what is VPN ?
Which command will take your machine back to a "blank" state? It will not know its own name/IP or any other machines in the network ?
what is the hub and switch and router ?
Which machines use the /etc/main.cf file ?
Receiving host informs header of how much it is ready to receive. This is called ?
Which communication relies on a timing system between two devices.
A subnet's mask is 255.255.255.240. How many nodes can this subnet have?
How to perform system maintenance?
what is mean by domain
Whether the default hello timer value is same across STP,RSTP and MSTP
How does a DNS server find the actual root servers ?
What does OSPF stand for ?