Question

Host-A has the IPv4 address and subnet mask 172.16.4.100 255.255.0.0. What is the network address of Host-A?

A. 172.0.0.0
B. 172.16.0.0
C. 172.16.4.0
D. 172.16.4.100

Answer 1

The network address of Host-A is 172.16.0.0.

Step-by-step explanation:

The network address of Host-A can be determined by applying the subnet mask to the IP address. In this case, the subnet mask is 255.255.0.0. To find the network address, you need to perform a bitwise AND operation between the IP address and the subnet mask. Let's break it down:

1. Convert the IP address 172.16.4.100 and subnet mask 255.255.0.0 to binary form.
2. Perform a bitwise AND operation between the IP address and the subnet mask.
3. Convert the result back to decimal form.

After performing these steps, you will find that the network address of Host-A is 172.16.0.0.