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 1923You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?
1 2029You just added a new alias in the /etc/aliases file. What command should you run to activate the change ?
1 1847Post New Networking Administration Questions
Tell me when troubleshooting computer network problems, what common hardware-related problems can occur?
Define proxy servers and how do they protect computer networks?
Explain the maximum length allowed for a utp cable?
Describe one advantage of mesh topology?
Can you please explain the difference between csma/cd and csma/ca?
Define data encapsulation?
Define rsa algorithm?
Define ipconfig?
Define tcp/ip?
What are rights networking?
Define lan?
I am using solaris box, I need to delete a file from path /usr/tmp/ which r older than 24 hours?
Scenario: “In a switch two hosts are connected to port number 1 and 2 respectively; both the ports are configured with same VLAN id. When data is sent from one host to another, in switch VLAN tagging will happen or not? Why?”
Explain the main purpose of ospf?
Tell me what can be done to fix signal attenuation problems?