Which of the following is a valid range for Private IP Addresses?

The range of 10.0.0.0 to 10.255.255.255 is valid for private IP addresses as defined by the Internet Engineering Task Force (IETF) in RFC 1918. Private IP addresses are used within private networks and are not routable on the public internet.

The use of the 10.0.0.0 – 10.255.255.255 range allows for a large number of addresses (over 16 million) which is suitable for organizations that require many internal IPs. This address space is designated exclusively for private use, making it popular for big internal networks and large enterprises.

The other ranges provided in the options represent IPs that are either public or do not fall strictly within the defined private address spaces. Understanding these ranges helps in network design and configuration, ensuring that private and public traffic is appropriately managed.