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Computer Networks Interview
Experienced
Q
In IPv4 Addresses, classful addressing is replaced with ________
AA. ClaSSLess addressing
BB. Classful addressing
CC. Classful advertising
DD. ClaSSLess advertising
Correct Answer:
A. A. ClaSSLess addressing
Explanation:
Classful addressing is replaced with classless addressing as a large ratio of the available addresses in a class in calssful addressing is wasted. In classless addressing, one can reserve the number of IP addresses required by modifying the CIDR value and make sure that not many addresses are wasted.