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A subnet mask in class C can have _______ 1s with the remaining bits 0s.

MyApproach:

Class C subnet is 255.255.255.0.So, accordingly it has 9 1s on first byte,9 1s on second byte and 9 1s on third byte.etcSo total 27 1s but the Ans is 25

@Edit

For 255 it has 8 1s on first byte,8 1s on second and 8 1s on third.=24 How 25?

Can anyone guide What I am doing wrong?

A subnet mask in class C can have _______ 1s with the remaining bits 0s.

MyApproach:

Class C subnet is 255.255.255.0.So, accordingly it has 9 1s on first byte,9 1s on second byte and 9 1s on third byte.etcSo total 27 1s but the Ans is 25

Can anyone guide What I am doing wrong?

A subnet mask in class C can have _______ 1s with the remaining bits 0s.

MyApproach:

Class C subnet is 255.255.255.0.So, accordingly it has 9 1s on first byte,9 1s on second byte and 9 1s on third byte.etcSo total 27 1s but the Ans is 25

@Edit

For 255 it has 8 1s on first byte,8 1s on second and 8 1s on third.=24 How 25?

Can anyone guide What I am doing wrong?

1
source | link

Class C can have _______ 1s with the remaining bits 0s

A subnet mask in class C can have _______ 1s with the remaining bits 0s.

MyApproach:

Class C subnet is 255.255.255.0.So, accordingly it has 9 1s on first byte,9 1s on second byte and 9 1s on third byte.etcSo total 27 1s but the Ans is 25

Can anyone guide What I am doing wrong?