How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?
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What is mean by MAC ?
what is dhcp server?
Secondary servers are defined the type mentioned in the named.conf file ?
Explain about the job of the network layer under the osi reference model?
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 ?
To configure "Local mail in Local Mode", how many sendmail.cf files are requried ?
what is tcp/ip? what is the use?
What is called as a series of bits with a well-defined beginning and ending.
Which request does ICMP make when a ping command is entered ?
What does a "preamble" consist of ? a. all 0s b. all 1s c. a 1 in the beginning and rest 0s d. alternating 0s and 1s
Which command will make the inetd reread the inetd.conf file ?
respected sir., i need knowledge, i want to do R.H.E.C but problem is this i am science graduate and a new to software line, i want to develop my carrier in I.t sector. please guide. thanks