Functions of OSI and TCP/IP Layers Q.26
- Option : A
- Explanation :
Since half of 4096 host addresses must be given to organization A, we can set 12th bit to 1 and include that bit into network part of organization A, so the valid allocation of addresses to A is 245.248.136.0/21
Now for organization B, 12th bit is set to ‘0' but since we need only half of 2048 addresses, 13th bit can be set t o ‘0' and include that bit into network part of organization B so the valid allocation of addresses to B is 245.248.128.0/2.
