Which of the following lists the prefix (CIDR) format equivalent of 255.255.240.0?
A) /18
B) /19
C) /20
D) /21
C
Explanation: C) The 255.255.240.0 mask converts to 11111111 11111111 11110000 00000000 in binary, which includes 20 mask bits.
Computer Science & Information Technology
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