Which three tasks can be performed by using the performance Schema?（）
第1题：
A. Testing the backup and recovery procedures
B. Testing the upgrade of an Oracle database to a new release
C. Testing the effect of an application changes on database performance
D. Continuously updating archive log files from the target database to support failover
第2题：
NBAR is a Cisco IOS feature that can be used to perform three tasks？
第3题：
A. Testing the backup and recovery procedures
B. Testing the upgrade of an Oracle database to a new release
C. Testing the effect of an application changes on database performance
D. Continuously updating archive log files from the target database to support failover
第4题：
Which three tasks can be performed using regular expression support in Oracle Database 10g？（）
第5题：
Which three functions can an Integrated Services Router perform in a VoIP network？（）
第6题：
A. It can drop the connection at the IP address level
B. It can block the e-mail based upon the sender ID
C. It can allow the e-mail and bypass all UTM inspection
D. It can allow the e-mail to be forwarded, but change the intended recipient to a new e-mail address
E. It can allow the e-mail to be forwarded to the destination, but tag it with a custom value in the subject line
第7题：
A forwarder can perform routine tasks such as loading/unloading of goods， storage of goods， etc.on behalf of （）.
第8题：
A.Finding queries that are not using indexes
B.Finding rows that are locked by InnoDB
C.Finding client connection attributes
D.Finding the part of a code in which a single query is spending time
E.Finding the size of each table
第9题：
Which three actions can a branch SRX Series device perform on a spam e-mail message?（） (Choose three.)
第10题：
On which three can you use Recovery Manager （RMAN） to perform incremental backup？（）