To verify space requirements in the target database before importing.
To generate the SQL for the DDL operations that would occur during import.
To check character set compatibility between the export file and the target database.
To check for integrity constraint violations that would occur in the target database.
第1题：
A. routing table
B. forwarding table
C. routing protocol
D. neighbor or peer
第2题：
What is the purpose of the limit switch on gravity davits?
A.To cut off the power when the davits hit the track safety stops
B.To stop the davits from going too fast
C.To cut off the power when the davits are about 12 inches or more from the track safety stops
D.None of the above
第3题：
For what purpose are the diving pipes used?
A. To absorb heat from the sun.
B. To store heat for future use.
C. To turn solar energy into heat energy.
D. To carry heat down below the surface.
第4题：
In JUNOS software, which would prevent an OSPF router from importing the 10.0.0.4/30 summaryroute?（）
第5题：
What is the primary purpose for the classification of traffic in a router?（）
第6题：
A. export PATH=pwd
B. export PATH=$PWD
C. export PATH=$PATH:pwd
D. export PATH=$PATH:$PWD
第7题：
The purpose of the New Deal measures was to（）
Asave American democracy and the capitalist system
Bcheck the worsening of the economic situation
Chelp people tie over the difficulty
Dincrease American export
第8题：
The two industries embody both import and export () a single transaction. The purpose of importation is to create exportation.
A、in
B、at
C、for
D、of
第9题：
You have two computers named Computer1 and Computer2 that run Windows 7. You need to ensure thatComputer2 has exactly the same firewall rules as Computer1. What should you do on Computer1?（）
第10题：
What is the purpose of an administrative distance？