Ezonexam needs to ensure their IP network can be reached from the Internet. Which of the following host addresses are members of networks that can be routed across the public Internet? (Choose three.)

CEF
C,E,F 解析：Explanation:In Internet terminology, a private network is a network that uses RFC 1918 IP address space. Computers may be allocated addresses from this address space when it's necessary for them to communicate with other computing devices on an internal (non-Internet) network but not directly with the Internet.Three blocks of IP addresses are reserved for private use and are not routed over the Internet. Companies can assign these addresses to nodes on their private LANs at any time without conflict.