What is the default port of the SIP?
FTP is used for?
22.214.171.124 belongs to?
What is the purpose of DNS?
Which of the following protocol uses both UDP and TCP?
To which Class this IP belong 126.96.36.199?
The range of the Class B in binary is:
Which protocol is best for Voice circuit network?
_____ is used to find hardware address of a local device.
How many host can resides in a network of each Class A?
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