A subnet's mask is 255.255.255.240. How many nodes can this subnet have?
Define dos?
which port number you use when installing DHCP
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Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u
You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?
What do you have to do add changes to the NIS database after adding/modifying the appropriate map ?
In PPP, which protocol is used to establish and configure a connection ? a. CHAP b. PAP c. LCP d. TCP
What agent accepts messages from mail user agent. resolves destinations addresses, selects proper mailer to deliver mail, and receives incoming mail from other mail transfers agents.
What does the file /etc/rpc contain ?
Host A has two routes to host B. First route has 2 hops, but the bandwidth is 56K. The second route has 3 hops, but the bandwidth is 100Mbps. If you use RIP, which route will be taken ?
what is MBR and how will u clear this ?
System used to deliver mail between domains running different mail protocols is called ?
What device can be installed in your network to resolve a broadcast storm?