/30 255.255.255.252 4
A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
Answer:A
/30 255.255.255.252 4
A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248