A user, Jill, is reporting her mouse is moving when Jill is not moving it, and the computer is running slower than normal. Which of the following is the FIRST action that Karen, a technician, should take?（）..

第1题

[] A user reports that a newly installed external CD-RW is not working. Jill, a technician, is called and notes the user has the CD-RW drive, a flash disk, a rarely used external hard drive and a wireless network adapter plugged into an external USB hub. Which of the following is the MOST likely reason for the problem?（） A user reports that a newly installed external CD-RW is not working. Jill, a technician, is called and notes the user has the CD-RW drive, a flash disk, a rarely used external hard drive and a wireless network adapter plugged into an external USB hub. Which of the following is the MOST likely reason for the problem?（）

A、A. The USB hub needs more USB ports. B、B. The USB hub is a version 1.1. C、C. The USB hub was not externally powered. D、D. The USB hub is a version 2.0.

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第2题

[] View the Exhibit to observe the roles assigned to the SL_REP user. Which statement is true about theassignment of the SELECT_CATALOG_ROLE role to the SL_REP user（） View the Exhibit to observe the roles assigned to the SL_REP user. Which statement is true about theassignment of the SELECT_CATALOG_ROLE role to the SL_REP user（）

A、A.The user must enable the role explicitly. B、B.The user can grant the role to other users. C、C.The user cannot use the role until the DBA enables it explicitly. D、D.The user can start using the role immediately without any changes

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第3题

[单选题] Jill, a technician, is tasked with installing BitLocker on all the machines in an office. Which of the following may the users experience?（）

A、Frequent reboots B、Delayed processor times C、Disabled Internet connection D、Denied access to share drives

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第4题

[] View the Exhibit and examine the privileges granted to the SL_REP user. The EMP table is owned by theSCOTT user. The SL_REP user executes the following command：SQL> GRANT SELECT ON scott.emp TO hr； Which statement describes the outcome of the command（） View the Exhibit and examine the privileges granted to the SL_REP user. The EMP table is owned by theSCOTT user. The SL_REP user executes the following command：SQL> GRANT SELECT ON scott.emp TO hr； Which statement describes the outcome of the command（）

A、A.The command executes successfully. B、B.The command produces an error because the EMP table is owned by SCOTT. C、C.The command produces an error because SL_REP has the GRANT ANY OBJECT PRIVILEGE withoutADMIN_OPTION. D、D.The command produces an error because SL_REP does not have the SELECT privilege withGRANT_OPTION on the EMP table

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第5题

[单选题] View the Exhibit and examine the privileges granted to the SL_REP user. The EMP table is owned by the SCOTT user. The SL_REP user executes the following command: SQL> GRANT SELECT ON scott.emp TO hr; Which statement describes the outcome of the command（）

A、The command executes successfully. B、The command produces an error because the EMP table is owned by SCOTT. C、The command produces an error because SL_REP has the GRANT ANY OBJECT PRIVILEGE withoutADMIN_OPTION. D、The command produces an error because SL_REP does not have the SELECT privilege withGRANT_OPTION on the EMP table.

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第6题

[单选题] Which IBM Tivoli Workload Scheduler report will provide the job history？（）

A、 rep2 B、 rep3 C、 rep7 D、 rep8

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第7题

[单选题] MS统计坏帧数目的周期计算公式为：（）。

A、2^（PWR_REP_FRAMES/4）×5 B、2^（PWR_REP_FRAMES/2）×5 C、2^（PWR_REP_FRAMES）×5 D、2^（PWR_REP_FRAMES/2）

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第8题

[单选题] A customer, Jill, has a dim image on her internal LCD panel, but when connecting to an external display, the image is fine. Which of the following is MOST likely the cause?（）

A、Inverter B、LCD cable C、LCD panel D、System I/O

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第9题

[单选题] 下列程序： NEXT：MOV ES：[DI]，AL INC DI LOOP NEXT 可用指令（）来完成该功能。

A、REP LODSB B、REP STOSB C、REPE SCASB D、REP MOVSB

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A user, Jill, is reporting her mouse is moving when Jill is not moving it, and the computer is running slower than normal. Which of the following is the FIRST action that Karen, a technician, should take?（）

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