on leave
on duty
on patrol
on guard
第1题：
I was worried about my math, but Mr. White gave me an A. ()
A. That's an easy course.
B. Congratulations!
C. Mr. White is very good.
第2题：
A.Import policies concern routes received and determine which routes get put into the routing table.
B.Export policies concern routes received and determine which routes get put into the routing table.
C.Export policies are applied before the routing table.
D.Import polices are applied after the routing table.
第3题：
A.With
B.By
C.For
D.In
第4题：
利用Export/Import，可以完成什么工作。
第5题：
第6题：
A.Apply an import policy to OSPF; this will import the static routes into OSPF
B.Apply an export policy to protocol "static"; this will export the routes to other protocols.
C.Apply an import policy to the forwarding table; this will import the routes, allowing them to be forwarded to OSPF neighbors.
D.Apply an export policy to OSPF; this will export the static routes to your OSPF neighbors.
第7题：
第8题：
A.With hard work
B.In spite of his hard work
C.Only if he works hardly
D.Only with hard work
第9题：
Mr. White has a wife and three children to（）
Araise
Bkeep
Cgrow
Dtake
第10题：
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. The company wants to export data from SQL Server to a Microsoft Excel file. The company assigns this task to you. You perform this by using the SQL Server Import and Export Wizard. After this， you save the package definition to a file. Now you have to reexecute the package from the command line. In the options below， which utility should you choose to use？（）