Which extended prefix will meet this requirement?

seenagape

8 years ago

Network address: 20012300 Network mask: 2552552550 Use the information above. You
need to create 12 subnetworks supporting 10 host addresses each. Which extended prefix

will meet this requirement?

A.
/12

B.
/24

C.
/26

D.
/28

E.
/30