Which two statements are true regarding rescue configurations?（）A、Once saved, a rescue configuration is loaded using the rollback 0 command.B、The rescue configuration must contain the minimal elements necessary to restore network connectivity.C、A minimal rescue configuration is defined by default.D、A rescue configuration must include a root password.
Which two statements are true regarding rescue configurations?（）
- A、Once saved, a rescue configuration is loaded using the rollback 0 command.
- B、The rescue configuration must contain the minimal elements necessary to restore network connectivity.
- C、A minimal rescue configuration is defined by default.
- D、A rescue configuration must include a root password.
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