In which two situations should you run the command sync group?（） (Choose two.)
第1题：
A. always for LNS
B. always for LAC
C. LAC with fragmentation in the tunnel
D. LNS when there are greater than 2000 sessions
第2题：
A.A table referenced in the FROM clause has no indexed column.
B.The table referenced in the FROM clause has more than 200 columns.
C.Two or more tables in the FROM clause have identical column names.
D.The FROM clause contains two or more tables in the SELECT statement.
第3题：
A. The user has dropped an important table that needs to be recovered.
B. The database files are corrupted when the database is open.
C. You are not able to start up the database instance because the required database files are missing.
D. The archived log files are missing for which backup is not available.
第4题：
An administrator wants to mirror an important filesystem between two disks without mirroring the entire volume group. Which command should be used？（）
第5题：
Two autonomous networks who wish to exchange routing data should use which of the following protocols?（）
第6题：
A. OSPF area ID
B. OSPF neighbor address
C. OSPF loopback address
D. OSPF authentication type
第7题：
In which of the following situations should correlation names be used?（）
第8题：
A. when you enable Unified Failover
B. when you create an ActiveN group
C. when you synchronize the sticky table
D. when you require synchronization of the 3G Cache objects
第9题：
Which of the following multimeter settings should only be used when there is no electrical flow through the part being tested? （）(Select TWO).
第10题：
You want to take a complete database backup using RMAN. The backup should consist only the used blocks from your database. Which two statements are true about this backup operation? （）(Choose two.)