单选题（）enables a computer processor to process two sets of instructions at the same time.A Multi-taskingB Hyper-threadingC Hyper-cachingD Caching

第1题：

第2题：

Hyperthreading technology:（）

• A、only works on computer systems with multiple core CPUs.
• B、enables a processor to work with two independent computer instructions at once.
• C、enables two independent processors to work on the same task, simultaneously.
• D、allows a computer program to work on multiple tasks simultaneously.

第3题：

Don’t operate two or more （）(舱盖)at the same time.

• A、caps
• B、levers
• C、hatch covers
• D、hatches

第4题：

（）enables a computer processor to process two sets of instructions at the same time.

• A、Multi-tasking
• B、Hyper-threading
• C、Hyper-caching
• D、Caching

第5题：

Which two statements are true about Oracle ActiveCache ？（）

• A、 it supports very large data-sets such as the result-sets from large search queries to be held in memory
• B、 it provides a set of management tools that enables automation of configuration
• C、 it provides enhanced visibility across the entire application infrastructure
• D、 it significantly increases the performance of Web-based applications with no code change

第6题：

Your portable computer has two 512-MB memory modules installed in the only two memory slots available.  You need to improve the speed of your computer.  What should you do？ （）

• A、Adjust the processor scheduling to optimize for background services.
• B、Connect a USB flash drive to the computer. Enable the ReadyBoost feature.
• C、Configure the virtual memory file to exist on the same drive as the operating system.
• D、Configure the local security policy setting of the computer to clear the virtual page file upon shutdown.

第7题：

You are the desktop administrator for your company. All client computers run Windows XP Professional. Currently, 10 of the computers in the graphics department contain two processors. You want to install a second processor in each of the remaining computers in the graphics department. You install a second processor in a test computer. When you start the computer, the start process begins normally and then terminates. You receive the following error message: "STOP: 0x00000079 HAL_MISMATCH." When you restart the computer, it stops again, and you receive the same error message. You remove the second processor, and the computer starts normally. When you attempt to install a second processor in a different test computer, the same STOP error occurs. You need to eliminate the error so that you can install the second processor on all of the computers. What should you do?（） 

• A、Before you install the second processor, install the multiprocessor HAL on each computer. 
• B、Before you install the second processor, configure the each computer's system BIOS for multiprocessor APM.
• C、After you install the second processor, restart each computer by using the Recovery console, and copy the multiprocessor HAL files from the Windows XP Professional CD-ROM. 
• D、After you install the second processor, start each computer in safe mode. Configure the SSDP Discovery Service startup parameter to Manual.

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第13题：

When conducting an Assisted Site Survey， the WLSE does which of the following during the Radio Scan process？（）

• A、chooses the least congested channel
• B、uses the configured channel
• C、sets all access points to the same channel
• D、steps through each of the allowed channels

第14题：

You are installing Windows 2000 Professional on 100 MPS compliant computers. You have created an image of this computer and copied the image to two test computers， which have two processors installed on them. When you run the test computers， you find out that the second processor on both the computers is not being used. What should you do to enable the second processor？（）

• A、On your original machine use Device Manager/Computer/Properties/Drivers/Update Driver to  install the correct multiprocessor HAL. 
• B、On the original computer, through the Add New Hardware, select the processor from the  device list and install the required processor. 
• C、Download the patch from the motherboard manufacturer to allow the configuration of dual  processors. 
• D、Reinstall Windows 2000 Professional on both the test computers.

第15题：

Don’t operate two or more hatch （）at the same time.

• A、caps
• B、levers
• C、covers
• D、coamings

第16题：

A server has a processor that allows it to calculate two applications at the same time. Which of the following describes this capability of the processor?（）

• A、Dual processing
• B、Multi-processing
• C、Multi-tasking
• D、Multi-threading

第17题：

Which two statements are true regarding the starting of the database instance using the following command？（） SQL>STARTUP UPGRADE  

• A、 It enables all system triggers.
• B、 It allows only SYSDBA connections.
• C、 It ensures that all job queues remain active during the upgrade process.
• D、 It sets system initialization parameters to specific values that are required to enable database upgrade scripts to be run.

第18题：

You are the network administrator for . The network consists of a single Active Directory domain named . All client computers run Windows XP Professional. The finance deparment uses a specific naming process to audit users and their computers. The process requires that each user's client computer has an account in Active Directory and that each client computer name corresponds to a specific user account. A user name Marie is a member of only the Domain Users security group. She reports that the hardware on her computer fails. She receives a new computer. You need to add Marie's new computer to the domain. You need to comply with the finance department naming process. What should you do?（）

• A、Instruct Marie to run the ipconfig /flushdns command on her new computer and to add the new computer to the domain by using the same computer name as her failed computer.
• B、Assign Marie permissions for adding computer accounts to the default container named Computers. Instruct Marie to add her new computer to the domain.
• C、Reset the computer account for Marie's failed computer. Instruct Marie to add her new computer to the domain by using the same name as her failed computer.
• D、Configure the IP address of Marie's new computer to be the same as the failed computer. Instruct Marie to add the new computer to the domain.

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