Microsoft

98-366 · Question #121

Which subnet mask is valid?

The correct answer is A. 255.255.255.240. These are valid:

Understanding Network Infrastructures

Question

Which subnet mask is valid?

Options

A255.255.255.240
B255.255.255.228
C255.255.255.164
D255.255.255.245

How the community answered

(38 responses)

A
84% (32)
B
8% (3)
C
5% (2)
D
3% (1)

Explanation

These are valid:

Topics

#subnet mask#subnetting#IP addressing#CIDR

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