单选题What provides autos with electric power in an automated highway system?A A rail.B An engine.C A retractable arm.D A computer controller.

题目
单选题
What provides autos with electric power in an automated highway system?
A

A rail.

B

An engine.

C

A retractable arm.

D

A computer controller.


相似考题
更多“单选题What provides autos with electric power in an automated highway system?A A rail.B An engine.C A retractable arm.D A computer controller.”相关问题
  • 第1题:

    Most of the host operating system provides a way to automated configure the IP information needed by a host.Automated configuration methods,such as (71),are required to solve the problem

    A.IPSec

    B.DHCP

    C.PPT

    D.SOAP


    正确答案:B
    本题考查给计算机自动设置IP地址的方法。IPSec:IP层协议安全结构。IPSec在IP层提供安全服务,它使系统能按需选择安全协议,决定服务所使用的算法及放置需求服务所需密钥到相应位置。DHCP:在一个使用TCP/IP协议的网络中,每一台计算机都必须至少有一个IP地址,才能与其他计算机连接通信。为了便于统一规划和管理网络中的IP地址,DHCP(DynamicHostConfigurePratocol,动态主机配置协议)应运而生了。这种网络服务有利于对校园网络中的客户机IP地址进行有效管理,而不需要一个一个手动指定IP地址。PPT是PowerPoint的简称,是微软公司出品的Office软件系列软件之一。SOAP,简单对象访问协议。是一种轻量的、简单的、基于XML的协议,是交换数据的一种协议规范,是一种轻量的、简单的、基于XML(标准通用标记语言下的一个子集)的协议,它被设计成在WEB上交换结构化的和固化的信息。SOAP可以和现存的许多因特网协议和格式结合使用,包括超文本传输协议(HTTP),简单邮件传输协议(SMTP),多用途网际邮件扩充协议(MIME)。它还支持从消息系统到远程过程调用(RPC)等大量的应用程序。所以答案选B。

  • 第2题:

    You plan to install Windows 7 on a computer that contains a single hard disk drive. The hard disk drive isconnected to a RAID controller. During the installation, you discover that the Windows 7 installation mediadoes not include the files required to install the RAID controller. You need ensure that you can installWindows 7 on the hard disk drive.  What should you do?()

    • A、Insert the Windows installation media and press F8 during the computer s power-on self test (POST).
    • B、Insert the Windows installation media and press F6 during the computer s power-on self test (POST).
    • C、Start the computer from the Windows installation media. From the Install Windows dialog box, click Load Driver.
    • D、Start the computer from the Windows installation media. From the Install Windows dialog box, click Drive options (advanced).

    正确答案:C

  • 第3题:

    Which system provides redundant system clocks?()

    • A、Power 595
    • B、Power 560
    • C、Power 570
    • D、Power 550

    正确答案:A

  • 第4题:

    You install windows 2000 Professional on a new dual processor Pentium III computer. The system BIOS is APM compliant. When you attempt to shutdown the computer, the shut down dialog box remains on the screen and the power remains on.  What should you do?()

    • A、Restart the computer. Disable the AMP in the system BIOS restart the computer.
    • B、Restart the computer. Use the power options in control panel to enable APM and restart the computer.
    • C、Restart the computer. Use the power options in control panel to enable hibernate support then restart.
    • D、Restart the computer. Use the power options in control panel to create a different power scheme then restart.
    • E、Windows 2000 does not support APM on computers with multiple processors. 

    正确答案:E

  • 第5题:

    You install Windows 2000 Professional on a new APM-compliant portable computer. You notice that whenever you attempt to shut down the computer, the Windows 2000 shutdown screen remains on the screen as the power remains on. You attempt to shut off the computer by using Power Button, but you want the computer to shut off when Windows 2000 Professional shuts down. What should you do? ()

    • A、Restart the computer, disable APM in the system BIOS, and then restart the computer. 
    • B、Restart the computer, use power options in control panel to enable APM, and restart the  computer. 
    • C、Restart the computer, use power options in control panel to enable hibernate support, and  then restart the computer. 
    • D、Restart the computer, use power options in control panel to create a different power scheme,  and then restart the computer. 

    正确答案:B

  • 第6题:

    You need to ensure that you can recover system configuration and data if your computer hard disk fails.  What should you do? ()

    • A、Create a system restore point.
    • B、Create a backup of all file categories.
    • C、Create a Complete PC Backup and Restore image.
    • D、Perform an Automated System Recovery (ASR) backup.

    正确答案:C

  • 第7题:

    单选题
    You plan to install Windows 7 on a computer that contains a single hard disk drive. The hard disk drive isconnected to a RAID controller. During the installation, you discover that the Windows 7 installation mediadoes not include the files required to install the RAID controller. You need ensure that you can installWindows 7 on the hard disk drive.  What should you do?()
    A

    Insert the Windows installation media and press F8 during the computer s power-on self test (POST).

    B

    Insert the Windows installation media and press F6 during the computer s power-on self test (POST).

    C

    Start the computer from the Windows installation media. From the Install Windows dialog box, click Load Driver.

    D

    Start the computer from the Windows installation media. From the Install Windows dialog box, click Drive options (advanced).


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    You install Windows 2000 Professional on a new APM-compliant portable computer. You notice that whenever you attempt to shut down the computer, the Windows 2000 shutdown screen remains on the screen as the power remains on. You attempt to shut off the computer by using Power Button, but you want the computer to shut off when Windows 2000 Professional shuts down. What should you do? ()
    A

    Restart the computer, disable APM in the system BIOS, and then restart the computer. 

    B

    Restart the computer, use power options in control panel to enable APM, and restart the  computer. 

    C

    Restart the computer, use power options in control panel to enable hibernate support, and  then restart the computer. 

    D

    Restart the computer, use power options in control panel to create a different power scheme,  and then restart the computer. 


    正确答案: D
    解析: As APM is used on older computers while ACPI is the new Power Management standard, the APM might need to be enabled on some APM systems. This can be done from the Control Panel by opening the Power Options, selecting the APM tab and checking Enable Advanced Power Management Support.

  • 第9题:

    单选题
    In an automated highway system, all the driver needs to do is _____.
    A

    keep in the right lane

    B

    wait to arrive at his destination

    C

    keep in constant touch with the computer center

    D

    inform the system of his destination by phone


    正确答案: A
    解析:
    细节题。依据第四段第一句,司机用电话向该公路电动系统发出指令,告诉该系统他的目的地,司机轻松地等待蜂鸣器鸣响通知他下公路出口空间的到来。D项“用电话把司机盼目的地通知给原系统”为正确答案。

  • 第10题:

    单选题
    We cannot imagine what our world ______ like without electric power.
    A

    is

    B

    will be

    C

    would be

    D

    were


    正确答案: C
    解析:
    本题考查含蓄虚拟结构。without短语相当于一个条件句if our world had no electric power。是对现在或将来情况的虚拟,主句用“would+动词原形”,故选C。

  • 第11题:

    单选题
    You install windows 2000 Professional on a new dual processor Pentium III computer. The system BIOS is APM compliant. When you attempt to shutdown the computer, the shut down dialog box remains on the screen and the power remains on.  What should you do?()
    A

    Restart the computer. Disable the AMP in the system BIOS restart the computer.

    B

    Restart the computer. Use the power options in control panel to enable APM and restart the computer.

    C

    Restart the computer. Use the power options in control panel to enable hibernate support then restart.

    D

    Restart the computer. Use the power options in control panel to create a different power scheme then restart.

    E

    Windows 2000 does not support APM on computers with multiple processors. 


    正确答案: E
    解析: If your system has multiple processors then APM will not be available at your system.   Choices “Restart the computer. Disable the AMP in the system BIOS restart the computer.” is   incorrect because you want to enable this feature but not to disable it.  Choice “Restart the computer. Use the power options in control panel to enable APM and restart the computer” will not be available because windows 2000 does not support APM on computers with multiple processors.   Hibernation is a sub feature of APM.  Power schemes are used to switch off different hardware peripheral like monitor after a specified time.

  • 第12题:

    单选题
    You have a reference computer that runs Windows 7. You plan to create an image of the computer andthen deploy the image to 100 computers. You need to prepare the reference computer for imaging.  What should you do before you create the image?()
    A

    Run Package Manager.

    B

    Run the System Preparation too.

    C

    Install the User State Migration Tool.

    D

    Install Windows Automated Installation Kit.


    正确答案: D
    解析: 暂无解析

  • 第13题:

    Most of the host operating system provides a way for a system administrator to manually configure the IP information needed by a host. Automated configuration methods, such as (), are required to solve the problem.

    A.IPSec
    B.DHCP
    C.PPTP
    D.SOAP

    答案:B
    解析:
    DHCP是一个局域网的网络协议,使用UDP协议工作,主要用途是给内部网络或网络服务供应商自动分配IP地址给用户,给内部网络管理员作为对所有计算机作中央管理的手段。Internet协议安全性(IPSec)是一种开放标准的框架结构,通过使用加密的安全服务以确保在Internet协议(IP)网络上进行保密而安全的通信。PPTP协议是在PPP协议的基础上开发的一种新的增强型安全协议,支持多协议虚拟专用网(VPN),可以通过密码身份验证协议(PAP)、可扩展身份验证协议(EAP)等方法增强安全性。可以使远程用户通过拨入ISP、通过直接连接Internet或其他网络安全地访问企业网。简单对象访问协议(SOAP)是一种轻量的、简单的、基于XML的协议,它被设计成在Web上交换结构化的和固化的信息。SOAP可以和现存的许多因特网协议和格式结合使用,包括超文本传输协议(HTTP),简单邮件传输协议(SMTP),多用途网际邮件扩充协议(MIME)。它还支持从消息系统到远程过程调用(RPC)等大量的应用程序。用于配置IP信息的是DHCP协议,因此选B

  • 第14题:

    Which system provides the highest performance per core, and the least cost for applications licensed per core?()

    • A、A Power 795 with MaxCore mode
    • B、A Power 780 with MaxCore mode
    • C、A Power 755 with TurboCore mode
    • D、A Power 780 with TurboCore mode

    正确答案:D

  • 第15题:

    You have a reference computer that runs Windows 7. You plan to create an image of the computer andthen deploy the image to 100 computers. You need to prepare the reference computer for imaging.  What should you do before you create the image?()

    • A、Run Package Manager.
    • B、Run the System Preparation too.
    • C、Install the User State Migration Tool.
    • D、Install Windows Automated Installation Kit.

    正确答案:B

  • 第16题:

    You have a portable computer that runs Windows XP Professional. The computer supports Advanced Configuration and Power Interface (ACPI). You need to ensure that the computer enters Sleep Mode when you close the lid of the computer. What should you do?() 

    • A、From Control Panel, configure the Power Options. 
    • B、From the System properties, configure the Data Execution Prevention settings. 
    • C、From the Services console, set the Startup type for the Human Interface Devices service to Manual.
    • D、From the Services console, set the Startup type for the Uninterruptable Power Supply service to Manual. 

    正确答案:A

  • 第17题:

    You are the administrator of an Active Directory domain named A user reports that he cannot log on to a Windows Server 2003 computer that contains a critical application. You discover that the organizational unit (OU) in which the server is located was deleted. You discover that the user rights for this server are controlled by Group Policy. You need to restore access to the server. You need to achieve this goal by using the minimum amount of administrative effort. What should you do?()

    • A、Perform a normal restoration of the System State data for the domain controller. Force replication.
    • B、Perform an authoritative restoration of the System State data for the domain controller. Mark the OU for replication.
    • C、Re-create the OU that was deleted. Reapply Group Policy, and then add the computer account and any necessary users or groups.
    • D、Perform an Automated System Recovery (ASR) restoration on the domain controller.

    正确答案:B

  • 第18题:

    单选题
    Which system provides the highest performance per core, and the least cost for applications licensed per core?()
    A

    A Power 795 with MaxCore mode

    B

    A Power 780 with MaxCore mode

    C

    A Power 755 with TurboCore mode

    D

    A Power 780 with TurboCore mode


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this?()
    A

    to prevent the creation of an excessive number of scheduler job classes

    B

    to allow the Automated Maintenance Tasks to use system resources without any restriction

    C

    to allow resource sharing only among the Automated Maintenance Tasks in the maintenance window

    D

    to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    You are the administrator of an Active Directory domain named A user reports that he cannot log on to a Windows Server 2003 computer that contains a critical application. You discover that the organizational unit (OU) in which the server is located was deleted. You discover that the user rights for this server are controlled by Group Policy. You need to restore access to the server. You need to achieve this goal by using the minimum amount of administrative effort. What should you do?()
    A

    Perform a normal restoration of the System State data for the domain controller. Force replication.

    B

    Perform an authoritative restoration of the System State data for the domain controller. Mark the OU for replication.

    C

    Re-create the OU that was deleted. Reapply Group Policy, and then add the computer account and any necessary users or groups.

    D

    Perform an Automated System Recovery (ASR) restoration on the domain controller.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    You have a portable computer that runs Windows XP Professional. The computer supports Advanced Configuration and Power Interface (ACPI). You need to ensure that the computer enters Sleep Mode when you close the lid of the computer. What should you do?()
    A

    From Control Panel, configure the Power Options. 

    B

    From the System properties, configure the Data Execution Prevention settings. 

    C

    From the Services console, set the Startup type for the Human Interface Devices service to Manual.

    D

    From the Services console, set the Startup type for the Uninterruptable Power Supply service to Manual. 


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    What provides autos with electric power in an automated highway system?
    A

    A rail.

    B

    An engine.

    C

    A retractable arm.

    D

    A computer controller.


    正确答案: C
    解析:
    细节题。在自动化公路系统中,给该系统提供能源的只能是轨道。第四段提到,一个可伸缩性的手臂从汽车上垂落下来,接触到铁轨,这个铁轨类似于电动地铁,给地铁提供能源的铁轨,给汽车提供电流,动力源。A项“铁轨”与文章相同,故A为答案。

  • 第23题:

    单选题
    You need to ensure that you can recover system configuration and data if your computer hard disk fails.  What should you do? ()
    A

    Create a system restore point.

    B

    Create a backup of all file categories.

    C

    Create a Complete PC Backup and Restore image.

    D

    Perform an Automated System Recovery (ASR) backup.


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    The mechanical exhaust valve operation system is replaced by()in an electronic controlled ME engine.
    A

    a system with a Hydraulic Power Supply (HPS) unit

    B

    a system with roller guides for exhaust valves

    C

    a system with an electronically controlled Alpha Lubricator

    D

    a system directly powered by electric motor


    正确答案: A
    解析: 暂无解析