You are the system administrator for an organization that has 50 devices. Which IPv4 internal address range should you use on the network?

You are the system administrator for an organization that has 50 devices. Which IPv4 internal address range should you use on the network?

• 10.x.x.x
• 192.168.x.x
• 172.16.x.x
• 172.31.x.x 

EXPLANATION

 IP address classesWith an IPv4 IP address, there are five classes of available IP ranges: Class A, Class B, Class C, Class D and Class E, while only A, B, and C are commonly used. Each class allows for a range of valid IP addresses, shown in the following table.

Class	Address range	Supports
Class A	1.0.0.1 to 126.255.255.254	Supports 16 million hosts on each of 127 networks.
Class B	128.1.0.1 to 191.255.255.254	Supports 65,000 hosts on each of 16,000 networks.
Class C	192.0.1.1 to 223.255.254.254	Supports 254 hosts on each of 2 million networks.
Class D	224.0.0.0 to 239.255.255.255	Reserved for multicast groups.
Class E	240.0.0.0 to 254.255.255.254	Reserved for future use, or research and development purposes.