Which of the following is the dotted-decimal notation (DDN) equivalent of /27?

A) 255.255.255.128
B) 255.255.255.192
C) 255.255.255.224
D) 255.255.255.240


C
Explanation: C) The /27 CIDR notation converts to 11111111 11111111 11111111 11100000 in binary, which then converts to 255.255.255.224 in dotted-decimal notation.

Computer Science & Information Technology

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