Define firewalls?
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Which file contains information related to client (dhcp) configuration ?
Which command will cause the in.namded daemon to reread it's configuration files ?
Hi can you please answer the following these are my interview questions What is RAID & RAID levels What is DNS & DHCP What are IP classes and protocols
What works at the Data Link layer of the OSI model.
List the functions of a network administrator?
X windows maps to which OSI layer ? a. application b. presentation c. session d. transport e. network
What are your key strengths as a System/network Administrator?
Which command displays information about network interface hme0 ?
Which OSI layer provides synchronization by placing checkpoints in the data stream.
how many layers are there in network & explain in simple of alll layers?
3 purposes of ICMP : a. router discovery b. gurantee of transport c. estimate of bandwidth d. error messaging e. diagnostics/testing f. gurantee of uniqueness of node addresses
A modem modulates digital signals into analog and __ analog signals back into digital signals.