In classful addressing, a large part of available addresses are ________
A. Organized
B. Blocked
C. Wasted
D. Communicated
Answer:C
In classful addressing, a large part of available addresses are ________
A. Organized B. Blocked C. Wasted D. Communicated
Explanation: In classful addressing, a large part of available addresses are wasted. Thus to solve this classful addressing is replaced with classless addressing where one can reserve the number of IP addresses required by modifying the CIDR value and make sure that not many addresses are wasted.