1 Answers

What is the default subnet mask for a Class B network?

Asked by: 316 views ,
98-366

What is the default subnet mask for a Class B network?

A.
255.0.0.0

B.
255.255.0.0

C.
255.255.255.0

D.
255.255.255.255

1 Answers



  1. mikmin on Nov 12, 2012 Reply

    Answers: Correct B
    _ 255.255.0.0
    _ 255.255.255.0

    Explanation:
    Section Reference: Categorizing IPv4 Addresses
    The IPv4 classification system is known as the classful network architecture and is broken down into five
    sections. Class B has a default subnet mask of 255.255.0.0.

    0 Votes Thumb up 0 Votes Thumb down 0 Votes