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 ?
1 2586You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?
1 2676You just added a new alias in the /etc/aliases file. What command should you run to activate the change ?
1 2721Post New Networking Administration Questions
how to know how many samba users in solaris?
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What are the fields of VLAN tag?
Explain how to identify the ip class of a given ip address?
Is there any website? Which can theft or watch any system or computer hardware drives(memory)while they are accessing Internet.If it is avilable what is it? Please answer me.Advance thanks
How do you manage multiple concurrent high level projects?
Give some drawbacks of implementing a ring topology?
Have you worked in an assignment based environment, e.g. work request or trouble ticket system, and if so, describe that environment?
Tell me what advantages does fiber optics have over other media?
Explain the major disadvantage of a star topology?
Please list the types of Firewalls, Routers, Switches, Servers, you manage?
What is nat?
how to add additional instances sar r3, what are the steps to take server is down.
Do you know about the job of the network layer under the osi reference model?
Define rip?