A subnet mask is a 32-bit address consisting of a string of 1s followed by a string of 0s, such as: 255.255.0.255 is a valid subnet mask.

The correct answer is B. False. See the full explanation below for the reasoning.

Optical Fiber Communication Fundamentals

Question

A subnet mask is a 32-bit address consisting of a string of 1s followed by a string of 0s, such as:

255.255.0.255 is a valid subnet mask.

(36 responses)

#subnet mask#IP addressing#contiguous bits#network fundamentals

No community discussion yet for this question.