Refer to the exhibit. The router has been configured with a super net to accommodate the requirements for 380 users on a Subnet. The requirement already conside...

Refer to the exhibit. The router has been configured with a super net to accommodate the requirements for 380 users on a Subnet. The requirement already considers 30% future growth. Which configuration verifies the IP subnet on router R4?

A. Subnet: 10.7.54.0, Subnet mask: 255.255 254.0, Broadcast address: 10.7.54.255, Usable IP address range: 10.7.54.1 – 10.7.55.254 B. Subnet: 10.7.54.0, Subnet mask: 255.255.254.0, Broadcast address: 10.7.55.255, Usable IP address range: 10.7.54.1 – 10.7.55.254 C. Subnet: 10.7.54.0, Subnet mask: 255.255.128.0, Broadcast address: 10.7.55.255, Usable IP address range: 10.7.54.1 – 10.7.55.254 D. Subnet: 10.7.54.0, Subnet mask: 255.255.255.0, Broadcast address: 10.7.54.255, Usable IP address range: 10.7.54.1 – 10.7.55.254