Which method loads the configuration which was active before your last commit?（）
第1题：
A. It must include a root password.
B. It is rollback file number 50, and you can recover it by issuing rollback 50.
C. It is created by issuing request system configuration rescue save.
D. It is updated automatically when you commit.
第2题：
A. load override rescue
B. rollback rescue
C. load replace rescue-configuration
D. rollback 49
第3题：
开始事务，提交事务，回滚事务的英语单词分别是：
A.begin transaction , rollback transaction , commit transaction
B.commit transaction , rollback transaction , begin transaction
C.rollback transaction , begin transaction , commit transaction
D.begin transaction , commit transaction , rollback transaction
第4题：
Which of the following actions may cause a trigger to be fired?（）
第5题：
A.DROP
B.ALTER
C.DELETE
D.ROLLBACK
第6题：
A. the difference between the current candidate configuration and the candidate configuration from one commit ago
B. the difference between the current active configuration and the current candidate configuration
C. the difference between the current active configuration and the active configuration from one commit ago
D. the difference between the current candidate configuration and the archived configuration from one commit ago
第7题：
A. rollback
B. delete
C. delete 0
D. rollback 0
第8题：
事务程序通常以BEGINTRANSACTION开始,以COMMIT或ROLLBACK结束。()
第9题：
第10题：
Which command is used to load the rescue configuration?（）