In your test database， you find that a user’s session is executing a lot of SQL statements， resulting in the generation of a large number of trace files. While investigating the reason， you find that SQL trace has been enabled at the instance level. You w

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In your test database， you find that a user’s session is executing a lot of SQL statements， resulting in the generation of a large number of trace files. While investigating the reason， you find that SQL trace has been enabled at the instance level. You want to disable SQL trace， remotely， only for that user session to reduce the volume of trace data being generated.How do you achieve this objective？（）

A、 by setting the SQL_TRACE parameter to FALSE in the parameter file
B、 by using DBMS_MONITOR.SESSION_TRACE_DISABLE to disable the tracing for the user session
C、 by setting the SQL_TRACE parameter to FALSE by using the ALTER SYSTEM command in the user session
D、 by setting the SQL_TRACE parameter to FALSE by using the ALTER SESSION command in the user session

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第1题：

If your resume doesn’t pass the other－shoe test and front－page test, you have to sell yourself short.()

此题为判断题(对，错)。

参考答案：错

第2题：

You are requested to send us ______ to authenticate the cable L/C issued by your bank in the future.

A．your specimen signatures book

B．your telegraphic test key

C．your tariffs

D．your terms and conditions

正确答案：A
解析：由银行开出的电开信用证需要签名进行鉴别真假。specimen signatures book签名样本。telegraphic test key电报测试密匙。terms and conditions条款。tariffs关税。

第3题：

Don't let your mind ________ the failure of the test.

A rely on

B count on

C take on

D dwell on

参考答案D

第4题：

What is the purpose of the Dynamic Configuration Tool？（）

A、 To determine the correct IOS image to support your modules or blades
B、 To allow for the mass deployment of devices with minimal configurations.
C、 To test router configurations virtually prior to implementing them in your production network
D、 To provide an easy way to check for known bugs in IOS releases
E、 To verify that hardware such as modules are compatible with your chassis

正确答案:E

第5题：

Your ERX Edge Router is using an inbound route-map for an EBGP peer to only accept routes in the range of 192.168.32.0 through 192.168.95.255. The route-map references an access list named test .What accurately accomplishes the goal of the route-map?（）

A. access-list test 192.168.32.0 0.0.63.255

B. access-list test permit 192.168.32.0 0.0.64.255

C. access-list test permit 192.168.32.0 0.0.63.255

D. access-list test permit 192.168.32.0 255.255.63.0

参考答案：C

第6题：

We agree to () the test.

A、you did

B、your doing

C、yours doing

D、you do

参考答案：B

第7题：

To verify that your printer is operating correctly, you can run the printer(75)program。

A．driver

B．view

C．browse

D．self-test

正确答案：D
解析：为了检查打印机工作是否正常，可以运行打印机的自检程序。

第8题：

If you get 600 in Your TOEFL test, ( )is a good chance that you can enter the University of British Columbia.

A、what

B、there

C、so

D、it

参考答案：B

第9题：

Your performance in the test have reached the required standard, _____ ,you can get what you want.

A. in other words
B. in the end
C. in all
D. after all

答案：A

解析：

本段话意为“你在考试中的表现达到了要求，，你可以得到你想要的”。A项“换句话说.也就是说”；B 项“最后，最终”；Ｃ项“总共”；D 项“毕竟”。结合选项和语境可知A项最符合。

第10题：

Your ERX Edge Router is using an inbound route-map for an EBGP peer to only accept routes in the range of 192.168.32.0 through 192.168.95.255. The route-map references an access list named test . What accurately accomplishes the goal of the route-map?（）

A、access-list test 192.168.32.0 0.0.63.255
B、access-list test permit 192.168.32.0 0.0.64.255
C、access-list test permit 192.168.32.0 0.0.63.255
D、access-list test permit 192.168.32.0 255.255.63.0

正确答案:C

In your test d

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