What is ping
What do you mean by the term ping?
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When your problem is not apparent from examining 'ifconfig -a' and 'netstat -rn', the ping command can be very helpful in diagnosing it more. Try running 'ping -s machine-with-no-route'. There are two prospects. When you get some kind of 'network unreachable' or 'host unreachable' error, this usually means that there is no route on your machine to the machine you are attempting to ping. You will most likely require defining a static route for that machine's network, or maybe a default route.
What is Key-Hashed Message Authentication Codes or HMACS?
Explain the term Switch briefly? And how they are utilized.
Normal 0 false false
Explain what do you mean by the term carrier sense in CSMA/CD?
State the three fundamental features used to estimate the effectiveness of data communication system?
What is meant by the Bluetooth?
Define LDAP: LDAP or Lightweight Directory Access Protocol is employed to access the directory services from the Active directory into Windows operation systems.
Write down some of the factors which influence the security of the network?
Describe in brief the BTS configuration 4+2+2?
Suppose that a router has a loopback address of 135.77.9.254. Transform the loopback address to an IS-IS system ID.
18,76,764
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