Which alias must exist for a mail system to run properly ?
Which freeware program will let you have fine-grain control over which machines can or can not telnet/rlogin into your machine ?
Can you perform the OSI model seven layer functions in either two layer or three layer.
You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?
Internet layer is the same as which layer in OSI ?
What is the last major networking problem you troubleshot and solved on your own in the last year?
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What is firewalls?
Network adapter card drivers reside in the which sub-layer of the Data Link layer of the OSI model.
OSI Stands for:
in vcs, which network[private or public] channel bandwidth is high?
How does ToS bit work?
4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement