After executing the "show host" command, which of the information below would you see?()

A. The IP addresses of workstations allowed gain access to the router via an access list

B. Permanent name-to-address mappings created using the ip host command.

C. Temporary and permanent DNS entries.

D. The names of the routers created using the hostname command.

E. The length of time of users logged into the router, as well as the duration

参考B, D