A machine that is not a mail host, relay host, or gateway would use which file ?
Which init script starts the inetd daemon ?
How switch learn MAC address? Explain MAC learning in switches.
If a route to a host is fixed and does not change by the changing conditions of the network, route is called a what type of route.
If a switch has been configured with two vlans, how many broadcast domains will be there
Port numbers for the following 2 standard services: Netstat , FTP a. 25, 81 b. 21, 15 c. 23, 80 d. 15, 21 e. 15, 22
Port is where upper layer protocols access which layer ? a. data-link b. network c. transport d. session
Which program will check if sendmail can determine the system's fully-qualified host name ?
Which three types of gateways can be defined in the /etc/gateways file ?
Dynamic routing is started by the which script .
Which option of the snoop command tells it to be verbose ?
List the advantage of address sharing?
List 2 available "actions" that can be specified in the nsswitch.conf file .