What is "keepalive"?
a. A keepalive is a small, layer-1 bit message that is transmitted by a network device to let directly-connected network devices know of its presence.
b. A keepalive is a small, layer-2 message that is transmitted by a network device to let directly-connected network devices know of its presence.
c. A keepalive is a small, layer-2 message that is transmitted by a network device to let it neighbors know of congestion
d. A keepalive is a small, layer-3 message that is transmitted by a network device to let directly-connected network devices know of its presence.
e. A keepalive is a small, layer-3 message that is transmitted by a network device to let it neighbors know of congestion
Name 3 problems with distance-vector protocol ? a. not feasible for small internetwork b. count-to-infinite c. routing loops d. inconsistent views of network
what is the error we get if one of the disk is failed in raid1 how can i restore the data from another disk
Explain the difference between csma/cd and csma/ca?
You try "ping server1" and you get "host not reachable.." . Why ?
List 2 available "actions" that can be specified in the nsswitch.conf file .
Describe a routing filter and what it does?
List the functions of a network administrator?
Which topology is like the star topology except output node connects to the input of the next node.
what is the syntax to shut down a client system from the server
Rules and procedures used for network communication called as
Explain how to identify the ip class of a given ip address?
What LAN analyzer tools are you familiar with and describe how you use them to troubleshoot and on what media and network types.
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