Classless Inter-Domain Routing (CIDR) is a method used to represent subnets by counting the network bits in a subnet mask. An IP address consists of a 32-bit number that conveys a network ID and a host ID, both crucial for communication over Ethernet. The network address is calculated using a bitwise AND operation between the IP address and the subnet mask to determine the CIDR notation.

1. Process of determining CIDR notation in specific subnet:
Classless inter domain routing(CIDR) is a method which is used to represent the specific subnet
in which it counts the number of network bits in the subnet mask.Inorder to communicate with
any device on the ethernet network directly you must know the IP address and the subnet mask.
The subnet mask which determines how an IP message set by IP host. Basically an IP address is
32 bit number which conveys two pieces of message that is network ID and host id in which
network Id indicates the Ip subnet address and host id whgich indicates a specific host address.
The network address will get by activating a bitwise AND comparison between the IP address
and the subnet mask there by we can determine the CIDR notation in specific subnet.
Solution
Process of determining CIDR notation in specific subnet:
Classless inter domain routing(CIDR) is a method which is used to represent the specific subnet
in which it counts the number of network bits in the subnet mask.Inorder to communicate with
any device on the ethernet network directly you must know the IP address and the subnet mask.
The subnet mask which determines how an IP message set by IP host. Basically an IP address is
32 bit number which conveys two pieces of message that is network ID and host id in which
network Id indicates the Ip subnet address and host id whgich indicates a specific host address.
The network address will get by activating a bitwise AND comparison between the IP address
and the subnet mask there by we can determine the CIDR notation in specific subnet.