Question

What is the valid host IP address
range for the network 115.54.4.0
with CIDR value /22?​

Answer 1

Answer:115.54.4.1 to 115.54.7.254 range

With cidr 255.255.252.0

Explanation:refer vlsm example on YouTube

Answer 2

The subnet mask is 255.255. 252.0.

• The addresses in a subnet only differ where the bits in the binary value of the subnet mask are set to zero, so when combined with the address of a host, it allows for the specification of other addresses that are visible from that host. There are 1024 addresses available with 255.255.252.0, of which 1022 can be assigned to hosts using the 252 subnet mask. With enough host addresses for two hosts per subnet, this mask allows for up to 64 subnets.
• Class C networks contain 192-223 as their first octet and a default subnet mask of 255.255.255.0. The class C address 192.168.123.132 belongs to that category.
• By setting the host bits to all 0s and the network bits to all 1, a 32-bit integer known as a subnet mask is produced. The subnet mask divides the IP address into the network address and host address in this manner. A broadcast address is always associated with the "255" address, while a network address is always associated with the "0" address.

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