Final answer:
The IP address 193.3.2.1 belongs to the class C. The net ID is 193.3.2.0 and the host ID is 1.
Step-by-step explanation:
The IP address 193.3.2.1 belongs to the class C.
In classful addressing, the IP address is divided into different classes based on the range of the first octet.
Class C addresses have a range of first octet from 192 to 223.
The net ID for the given IP address is 193.3.2.0, which represents the network portion of the address.
The host ID is the last octet of the IP address, which in this case is 1.