The first octet range from the Class B IP networks is 1 - 126.
(A) TRUE
(B) FALSE
(A) TRUE
(B) FALSE
| Description | Class A | Class B | Class C |
| First octet range | 1 – 126 | 128 – 191 | 192 – 223 |
| Valid network numbers | 1.0.0.0 – 126.0.0.0 | 128.0.0.0 – 191.255.0.0 | 192.0.0.0 – 223.255.255.0 |
| Default mask | 255.0.0.0 | 255.255.0.0 | 255.255.255.0 |
Comments
Post a Comment