Câu 63: 640-875: Building Cisco Service Provider Next-Generation Networks Part 1 (SPNGN1)

Which three statements about Cisco IOS XR CLI operations are true? (Choose three.)

1. A. Cisco IOS XR uses a three-stage configuration method.
2. B. Committed changes are persistent across reboots in Cisco IOS XR. — đáp án hiện tại
3. C. The commit replace global configuration command replaces the contents of the running configuration with the target configuration. — đáp án hiện tại
4. D. The save global configuration command saves the contents of target configuration to the running configuration.
5. E. There is no concept of a startup-config in Cisco IOS XR. — đáp án hiện tại
6. F. The clear global configuration command erases the entire current running configuration.
7. G. The show running-config global configuration command displays the configuration that occurs if the contents of the uncommitted changed (target configuration)