Which statement describes this configuration?

Refer to the exhibit.

Which statement describes this configuration?
A . Router 1 has a new data store to collect SNMP information, but configuration must still be done at the CLI only.
B . Router 1 can be remotely managed by the CLI using Telnet.
C . Router 1 has its running configuration locked so changes can be made only when the administrator issues a kill session.
D . Router 1 has a temporary data store where a copy of the running configuration can be manipulated and verified before committing the configuration.

Answer: D

Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/169/b_169_programmability_cg/configuring_yang_datamodel.html