单选题A datacenter has exceeded the load on the central uninterruptible power supply (UPS) for the room and is causing power load problems. Additional power is available, but not using the central UPS. Which of the following is the BEST temporary solution fo

题目
单选题
A datacenter has exceeded the load on the central uninterruptible power supply (UPS) for the room and is causing power load problems. Additional power is available, but not using the central UPS. Which of the following is the BEST temporary solution for adding new servers until an upgrade of the central UPS can occur?（）
A

Continue plugging into the central UPS, but put the UPS on bypass to avoid load problems.

B

Plug the servers directly into the power that is not on the UPS.

C

Add stand alone UPSs for new servers not wired off the central UPS.

D

Continue plugging into the central UPS because the actual load supported is actually higher than stated

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更多“A datacenter has exceeded the load on the central uninterrup”相关问题

  • 第1题：

    To safeguard the operator and other personnel working on or near a hoisting operation, which of the following precautions should be observed?

    A.Keep a load on the hoist until all personnel are finished working

    B.Set the load on a movable dolly when transportation may be needed

    C.Have one man keep a hand on the load to steady it

    D.Insure that the lifting gear capacity is not exceeded


    正确答案：D

  • 第2题：

    The coastal area has very 【mild】 winter, but the central plains remain extremely cold.

    A.warm
    B.severe
    C.hard
    D.dry

    答案：A
    解析：

  • 第3题：

    The coastal area has very mild winter, but the central plains remain extremely cold.

    A. Warm B. severe C. hard D. dry

    答案：A
    解析：

  • 第4题：

    In which situations does the Oracle Data Pump use external tables and not the direct path load whileexporting a table（）

    • A、if a table is not in a cluster
    • B、if a table has an active trigger
    • C、if a table has an encrypted
    • D、if a table has a column of data type LONG defined on it
    • E、if a table has a referential integrity constraint defined on it

    正确答案:B,C,E

  • 第5题：

    A company has had problems with their HVAC system being able to cool their datacenter as they have grown.  Which of the following could BEST be used to help reduce the load on the HVAC system？（）

    • A、 Replacing the CAT5 cables with CAT6 cables
    • B、 Replacing traditional racks with water cooled racks
    • C、 Turning off non-critical application servers during non-business hours
    • D、 Taking the second power supplys out of non-critical servers

    正确答案:B

  • 第6题：

    A customer has reached the cooling limit in his datacenter， but still has room for additional IBM racks and servers. Which allow additinal future sales of the following？（）

    • A、Rear Door HeateXchanger
    • B、ActiveEnery Manager（AEM）
    • C、Perforated doors
    • D、IBM Cool Blue

    正确答案:A

  • 第7题：

    单选题
    Your company has Hyper-V host servers located in datacenters named DataCenter1 and DataCenter2. You manage host servers and virtual machines （VMs） by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. DataCenter1 has a library server named Library1. You cannot provision VMs in DataCenter2 by using Library1. You install a new library server named Library2 in DataCenter2. You need to provision new VMs in DataCenter2 by using Library2. You copy a VHD file from Library1 to Library2， and you refresh Library2. What should you do next？（）
    A

    Refresh Library1.

    B

    Index the VHD file on Library2.

    C

    Clone DataCenter1s VMM template.

    D

    Edit DataCenter1s VMM template to point to the VHD file in DataCenter2.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    England has three main land regions.They are the Southwestern Plateau,the Pennines,and（）.
    A

    the Eastern Plain

    B

    the Highland

    C

    the Central Lowlands

    D

    the Southern Uplands


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    In which situations does the Oracle Data Pump use external tables and not the direct path load whileexporting a table（）
    A

    if a table is not in a cluster

    B

    if a table has an active trigger

    C

    if a table has an encrypted

    D

    if a table has a column of data type LONG defined on it

    E

    if a table has a referential integrity constraint defined on it


    正确答案： C,B
    解析： 暂无解析

  • 第10题：

    单选题
    To safeguard the operator and other personnel working on or near a hoisting operation which of the following precautions should be observed?（）
    A

    Keep a load on the hoist until all personnel are finished working

    B

    Set the load on a movable dolly when transportation may be needed

    C

    Have one man keep a hand on the load to steady it

    D

    Insure that the lifting gear capacity is not exceeded


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    The alternating current generator supplying a load has a voltage drop resulted from the loadWhen the load has a lagging power factor this voltage drop （）.
    A

    is small

    B

    may be neglected

    C

    is useful

    D

    is considerable


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A datacenter has exceeded the load on the central uninterruptible power supply (UPS) for the room and is causing power load problems. Additional power is available, but not using the central UPS. Which of the following is the BEST temporary solution for adding new servers until an upgrade of the central UPS can occur?（）
    A

    Continue plugging into the central UPS, but put the UPS on bypass to avoid load problems.

    B

    Plug the servers directly into the power that is not on the UPS.

    C

    Add stand alone UPSs for new servers not wired off the central UPS.

    D

    Continue plugging into the central UPS because the actual load supported is actually higher than stated


    正确答案： C
    解析： 暂无解析

  • 第13题：

    The central theatre has a seating __ of more than 3,000 people.

    A. capability

    B. capacity

    C. ability

    D. facility


    正确答案：B

  • 第14题：

    The coastal area has very 【mild】 winter, but the central plains remain extreme

    A.severe
    B.hard
    C.warm
    D.dry

    答案：C
    解析：

  • 第15题：

    A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）

    • A、The central site router has 100 fully adjacent neighborships with the 100 branches
    • B、The central  site router has neighborships with all branch routers, but fully adjacent neighbors with only two branches
    • C、The central site router has a neighborship with the Frame Relay switcH
    • D、None of the other answers is correct

    正确答案:A

  • 第16题：

    Customer X has a hub-and-spoke Frame Relay network， with a central office and two branch offices （RemoteA and RemoteB）. Each location has only one physical link to the Frame Relay cloud and RemoteB has a router that is not a Cisco router. Since the installation， there is no connectivity between RemoteB and the central office. What is a possible solution to this issue？ （）

    • A、 Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.
    • B、 This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.
    • C、 The router at RemoteB must be replaced by a Cisco router.
    • D、 Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.
    • E、 There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay.

    正确答案:D

  • 第17题：

    A datacenter has exceeded the load on the central uninterruptible power supply （UPS） for the roomand is causing power load problems. Additional power is available， but not using the central UPS. Which of the following is the BEST temporary solution for adding new servers until an upgrade of the central UPS can occur？（）

    • A、 Continue plugging into the central UPS， but put the UPS on bypass to avoid load problems.
    • B、 Plug the servers directly into the power that is not on the UPS.
    • C、 Add stand alone UPSs for new servers not wired off the central UPS.
    • D、 Continue plugging into the central UPS because the actual load supported is actually higher than stated.

    正确答案:C

  • 第18题：

    单选题
    Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
    A

    ballast

    B

    reserve buoyancy

    C

    displacement

    D

    rolling periods


    正确答案： B
    解析： 暂无解析

  • 第19题：

    单选题
    Living in the central American desert has its problems,_______obtaining water is not the least.
    A

    of which

    B

    for what

    C

    as

    D

    whose


    正确答案： D
    解析：

  • 第20题：

    单选题
    That our environment has little to do with our abilities, characters and behavior _____ central to his theory.
    A

    is

    B

    are

    C

    has been

    D

    have been


    正确答案： B
    解析：
    句意：我们所处的环境与我们的能力、性格和行为几乎没有什么关联是他理论的中心思想。空格前面整个是that引导的一个主语从句，视作一个整体，谓语要用单数形式，另外，本句只是对事实的一般陈述，故用一般现在时即可。

  • 第21题：

    单选题
    A company has had problems with their HVAC system being able to cool their datacenter as they have grown.  Which of the following could BEST be used to help reduce the load on the HVAC system？（）
    A

     Replacing the CAT5 cables with CAT6 cables

    B

     Replacing traditional racks with water cooled racks

    C

     Turning off non-critical application servers during non-business hours

    D

     Taking the second power supplys out of non-critical servers


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    Customer X has a hub-and-spoke Frame Relay network， with a central office and two branch offices （RemoteA and RemoteB）. Each location has only one physical link to the Frame Relay cloud and RemoteB has a router that is not a Cisco router. Since the installation， there is no connectivity between RemoteB and the central office. What is a possible solution to this issue？ （）
    A

     Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.

    B

     This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.

    C

     The router at RemoteB must be replaced by a Cisco router.

    D

     Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.

    E

     There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay.


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）
    A

    The central site router has 100 fully adjacent neighborships with the 100 branches

    B

    The central  site router has neighborships with all branch routers, but fully adjacent neighbors with only two branches

    C

    The central site router has a neighborship with the Frame Relay switcH

    D

    None of the other answers is correct


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    The central government has been working hard to keep China’s economy _____.
    A

    durable

    B

    dubious

    C

    dramatic

    D

    dynamic


    正确答案： A
    解析：
    句意：中央政府一直在努力保持中国经济的活力。durable耐用的，持久的；dubious可疑的。dramatic戏剧性的，大幅度的；dynamic动力的；有活力的。

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