Tell me when troubleshooting computer network problems, what common hardware-related problems can occur?
You have the following Network ID: 131.112.0.0. You need at least 500 hosts per network. How many networks can you create? What subnet mask will you use
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What entry in the /etc/gateways file would define a route to the host called host2 via the gateway called host4? Assume that host2 is 2 hops away and that the gateway is NOT expected to exchange RIP information.
if the server has slow how to check the server performance? How to check server performance what is the procedure?
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
In the "Flags" column of the arp table, "P" means ?
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Your workstation can ping itself by ip, but it can't ping ip of the others on the same subnet. why? (The physical connection is OK).
Define nic?
Fragmentation =? a. data --> packets b. packets ---> bits c. datagram ----> multiple frames d. frame ---> bits
what is cmrr?
How to perform system maintenance?
what is L1 and L2 support
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