Host A is giving some email to Host B to deliver to Host C. Host A, B, and C are all in different domains. Host B is ?
1 1898You 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 1909You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?
1 2023You just added a new alias in the /etc/aliases file. What command should you run to activate the change ?
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How does network security work?
what command to restore if the boot block is corrupted in linux
Is tcp faster than udp?
What are the types of LAN cables used? What is a cross cable?
What is difference between port number and ip address?
Explain netstat?
When you move the nic cards from one pc to another pc, does the mac address gets transferred as well?
Is tcp or udp better for streaming?
What is a decoder?
What is SDP? Which signaling protocols use it?
What is point-to-point protocol
Does ip protect data on the network?
Explain how to perform system maintenance?
Explain Protocols?
What is Dial-peer?