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【单选题】

（）is not installed on the emergency switchboard.

A、Control panel

B、Paralleling panel

C、Load panel

D、Busbar

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更多“（）is not installed on the emergency switchboard.”相关的问题

第1题

[单选题] A technician has installed Windows Vista Ultimate and is setting up the Media Center. When the technician goes to watch TV, Media Center displays an error of no TV tuner installed. The TV tuner is installed with the correct drivers. Which of the following is the solution to the problem?（）

A、TV tuner codec was not installed. B、Not enough RAM to support the TV tuner. C、Motherboard is faulty. D、Video card drivers are not installed.

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第2题

[单选题] A technician is replacing a processor in a workstation. After installation, the workstation starts up and immediately shuts down; the technician tries to start the workstation several more times and gets the same result. Which of the following is the cause of this issue?（）

A、The workstation is not plugged in. B、The thermal paste was not applied. C、The memory was not installed properly. D、The L2 cache was not cleared.

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第3题

[单选题] An administrator attempts to install the latest security patches for an older server. When the administrator runs the patch installer, the install fails. The administrator tries again, and the installer fails again. Which of the following is the MOST likely reason for this?（）

A、The administrator improperly configured the virtual memory settings on the server. B、The administrator is using incorrect patch switches for the install. C、The administrator is trying to install security patches for software that is not installed. D、The administrator is trying to install patches that require hard drive encryption on the server.

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第4题

[单选题] When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?（）

A、The memory is failing. B、The CPU is overheating. C、The hard drive is not attached properly. D、The operating system is not installed.

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第5题

[] After hardware upgrades have been installed, the technician boots the computer system. Nodisplay output is observed but a beeping is heard from the computer. Which of the following is the MOST likely issue?（）

A、A. Hard drive cables are not connected. B、B. BIOS chips are not seated properly. C、C. The power supply is not functioning. D、D. Video card is not seated properly.

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第6题

[单选题] An administrator is adding memory to a server. Once the system boots up, the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause?（）

A、The memory is not the correct CAS latency. B、The memory is not installed in the correct slot. C、The memory does not have the correct timing. D、The memory is not the correct speed.

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第7题

[单选题] After installing the Windows operating system, Device Manager shows a number of devices with a yellow question mark next to them. Which of the following is the MOST likely reason?（）

A、The latest service pack needs to be installed. B、The created hard drive partition is not large enough. C、The motherboard chipset driver needs to be installed. D、The processor does not support the Windows OS.

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第8题

[单选题] An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS, but it does not receive an IP address. Which of the following is the MOST likely cause of this?（）

A、The NIC is not on the HCL. B、The driver is incorrect on the server. C、The patch cable has not been seated properly. D、The NIC is not seated properly.

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第9题

[单选题] A technician is performing a memory upgrade by installing an additional 1GB stick of DDR RAM into a system. When the installation is complete, the computer shows 2GB of RAM at POST; however, it now indicates a lower speed setting for the memory. Which of the following is the MOST likely cause?（）

A、The newly installed RAM has a lower clock speed than the existing RAM. B、The CPU is not configured to work with the additional RAM. C、The system is incompatible with the new RAM. D、The new RAM is of lower quality, and not dependable at higher speeds.

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第10题

[单选题] An administrator recently installed a new array controller into a server. When the server is running POST the controller does not appear as present. Which of the following could be the reason for this?（）

A、The server BIOS firmware is out-of-date. B、The server does not have the correct drivers. C、The server hard drives have not begun to spin. D、The server has too little memory installed.

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