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 dhcp server?
can we break administrator password of domain controller.and how to break.?
How can I install windows xp in Multiple systems at one time. Is there any procedure ? Plz write briefly
How many wires does an RJ-45 cable have ?
How to check disk performance? How to troubleshoot that problem? What is the procedure?
What are the different port role in STP and RSTP?
What are the advantages of RIP ?
Which agents are responsible for putting messages in inbox of the recipient.
Which three types of gateways can be defined in the /etc/gateways file ?
Have you worked in an assignment based environment, e.g. work request or trouble ticket system, and if so, describe that environment?
Which layer begins the process of creating packets?
how to set tunneling in putty when any portno blocked from firewall to use resources with that portno like ssh 22