Explain the difference between csma/cd and csma/ca?
Have you configured an NIS server/client ?
Which has error correction? (choose all that apply) Connection Oriented Connectionless oriented
Your class C network has been subnet-ed. Mask for the new subnets is 255.255.255.224. How many subnets and how many nodes per subnet can you have ?
Port numbers for the following 2 standard services: NNTP, NFSD a. 118, 2048 b. 119, 2049 c. 120, 2050 d. 121, 2051 e. 122, 2052
3 types of mail access supported by IMAP4 are:
You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?
what is vpn ? and what is the main advatages?
You have a class C subnet. You would like divide it up into 12 more subnets by "subnetting". However you also have to have at least 13 hosts per subnet. Can you do it ?
TCP/IP has howmany layers? a. 2 b. 3 c. 4 d. 5
Which macro defines optional features that are included in the sendmail.cf file ?
Which of the following are logged when IP access list logging is enabled? * source address * protocol * source port * destination address * access list number * destination port
Command to troubleshoot DNS problems Host name resolution problems: