1. Host-A has the IPv4 address and subnet mask 10.5.4.100 255.255.255.0. What is the network address of Host-A?
- 10.0.0.0
- 10.5.0.0
- 10.5.4.0
- 10.5.4.100
Explanation: The network address for 10.5.4.100 with a subnet mask of 255.255.255.0 is 10.5.4.0.
2. 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?
- 172.0.0.0
- 172.16.0.0
- 172.16.4.0
- 172.16.4.100
Explanation: The network address for 172.16.4.100 with a subnet mask of 255.255.0.0 is 172.16.0.0.
3. Host-A has the IPv4 address and subnet mask 10.5.4.100 255.255.255.0. Which of the following IPv4 addresses would be on the same network as Host-A? (Choose all that apply)
- 10.5.4.1
- 10.5.0.1
- 10.5.4.99
- 10.0.0.98
- 10.5.100.4
Explanation: Host A is on network 10.5.4.0. Therefore, devices with the IPv4 addresses 10.5.4.1 and 10.5.4.99 are on the same network.
4. Host-A has the IPv4 address and subnet mask 172.16.4.100 255.255.0.0. Which of the following IPv4 addresses would be on the same network as Host-A? (Choose all that apply)
- 172.16.4.99
- 172.16.0.1
- 172.17.4.99
- 172.17.4.1
- 172.18.4.1
Explanation: Host A is on network 172.16.0.0. Therefore, devices with the IPv4 addresses 172.16.4.99 and 172.16.0.1 are on the same network.
5. Host-A has the IPv4 address and subnet mask 192.168.1.50 255.255.255.0. Which of the following IPv4 addresses would be on the same network as Host-A? (Choose all that apply)
- 192.168.0.1
- 192.168.0.100
- 192.168.1.1
- 192.168.1.100
- 192.168.2.1
Explanation: Host A is on network 192.168.1.0. Therefore, devices with the IPv4 addresses 192.168.1.1 and 192.168.1.100 are on the same network.