You mail server belongs to mydomain.com . An email is destined for user@host2 . The destination domain name is not known. This type of email address is ?
what is ROI?
Define firewalls?
What is the name of the unique identifier encoded in the NIC? a. MAC address b. IP address.
what is topologies?
15 Answers IBM, TCP,
True or Flase: domain names can contain the symbol "*" ?
what is domain
A machine that is not a mail host, relay host, or gateway would use which file ?
i am using intel core 2 duo system, i ws installed linux 5.0 it has gigabyte ethernet card. we cant assigning ip adress to that. we used many commads to assign but no use wt to do please answer me.
Suppose when you move the nic cards from one pc to another pc, does the mac address gets transferred as well?
At which layer does DHCP work at ?
how to add additional instances sar r3, what are the steps to take server is down.
Which command displays value of parameters received through DHCP ?