When load balancing traffic between two web servers， which of the following technologies provides the LOWEST cost solution？（）A、 Active/passive clusterB、 Active/active clusterC、 Log shippingD、 DNS round robin

题目

When load balancing traffic between two web servers， which of the following technologies provides the LOWEST cost solution？（）

  • A、 Active/passive cluster
  • B、 Active/active cluster
  • C、 Log shipping
  • D、 DNS round robin
相似考题

1.We are very anxious to know when you can definitely()shipment.A.affectB.effectC.carryD.load

2.When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?A.Once a dayB.At the change of every watchC.Only when in fresh or brackish waterD.Prior to getting underway

3.When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?A.Once a dayB.At the change of every watchC.Only when in fresh or brackish waterD.Prior to getting underway

4.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 workingB.Set the load on a movable dolly when transportation may be neededC.Have one man keep a hand on the load to steady itD.Insure that the lifting gear capacity is not exceeded

更多“When load balancing&”相关问题

  • 第1题：

    What does “evel-luffing” accomplish during crane operations ________．

    A.It prevents the load from swinging when the boom level is adjusted

    B.Less power is needed when topping the boom with a load on the hook

    C.It maintains the height of the load above the deck

    D.All of the above


    正确答案：D

  • 第2题：

    Which statement about the inert gas system is TRUE ________．

    A.Boiler soot blowers should never be used when the IG system is operating

    B.The boiler will produce the best quality of flue gas for the IG system when the boiler load is very light

    C.The boiler will produce the most quantity of flue gas for the IG system when the boiler load is very light

    D.Flue gas with excessive oxygen content is de-oxygenated in the scrubber


    正确答案：A

  • 第3题：

    When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones. Whichtwo general control settings should you select？（）

    • A、Multicast on
    • B、Aggressive Load Balancing off
    • C、Multicast off
    • D、AP Fallback on
    • E、Aggressive Load Balancing on

    正确答案:B,C

  • 第4题：

    Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）

    • A、One runs faster than the other
    • B、A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT
    • C、A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT
    • D、The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE

    正确答案:C

  • 第5题：

    单选题
    When ship is fouled, increasing the fuel injection for keeping the normal speed will cause the main engine （）
    A

    to work as overload characteristic

    B

    overspeed

    C

    over mechanical load only

    D

    over thermal load only


    正确答案： A
    解析： 暂无解析

  • 第6题：

    多选题
    When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones，which two general control settings should you select？（）
    A

    Multicast on

    B

    Aggressive Load Balancing off

    C

    Multicast off

    D

    AP Fallback on

    E

    Aggressive Load Balancing on

    F

    AP Fallback off


    正确答案： A,F
    解析： 暂无解析

  • 第7题：

    单选题
    The force acting on a single cargo runner which is vertically lifting or lowering a load is greatest when（）.
    A

    decelerating when lowering the load

    B

    decelerating when raising the load

    C

    lowering the load at constant speed

    D

    raising the load at constant speed


    正确答案： D
    解析： 暂无解析

  • 第8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9题：

    单选题
    When the heat load begins to increase, the needle valve of an expansion valve will（）
    A

    move in an opening direction

    B

    move in a closing direction

    C

    either open or close

    D

    not move at all


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    The exhaust gases for a new engine should be （） when the engine operates under full load.
    A

    smoky

    B

    a little bit dense

    C

    visible

    D

    almost invisible


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    An on-load release system on a survival craft means the cable can be released（）.
    A

    only when the load is taken off the cable

    B

    only when there is a load on the cable

    C

    only when activated by the controls at the lowering station

    D

    at any time


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    The single acting cylinder is the simplest form where pressure is applied to the full area of the piston head to move the load through piston rod extensionThe load causes rod （） when the drive pressure is released.
    A

    contraction

    B

    retraction

    C

    expansion

    D

    shrinkage


    正确答案： A
    解析： 暂无解析

  • 第13题：

    When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to ______．

    A.winch speed

    B.boom strength

    C.load radius

    D.cable strength


    正确答案：C

  • 第14题：

    An on-load release system on a survival craft means the cable can be released ______.

    A.only when the load is taken off the cable

    B.only when there is a load on the cable

    C.only when activated by the controls at the lowering station

    D.at any time


    正确答案：D
    带有压力释放器的救生艇筏可用手动等方式在任何时间落放。

  • 第15题：

    When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones，which two general control settings should you select？（）

    • A、Aggressive Load Balancing on
    • B、Aggressive Load Balancing off
    • C、Multicast on
    • D、Multicast off
    • E、AP Fallback on
    • F、AP Fallback off

    正确答案:B,D

  • 第16题：

    单选题
    Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）
    A

    One runs faster than the other

    B

    A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT

    C

    A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT

    D

    The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    Damage stability is the stability（）.
    A

    which exists when the wind speed is less than 50 knots

    B

    before collision

    C

    after flooding

    D

    at the maximum load


    正确答案： A
    解析： 暂无解析

  • 第18题：

    单选题
    The greatest strain，when lifting a load with the jumbo purchase，is on（）.
    A

    all of the parts，dividing the load equally

    B

    the hauling part because it must absorb the frictional losses of all the sheaves

    C

    the parts in the movable block

    D

    the standing part because it is directly connected to the weight


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Which statement about a none zero value for the load metric (k2) for EIGRP is true?（）
    A

    A change in the load on an interface will cause EIGRP to recalculate the routing metrics and send a corresponding update out to each of its neighbors.

    B

    EIGRP calculates interface load as a 5 - minute exponentially weighted average that is  updated every 5 minutes.

    C

    EIGRP considers the load of an interface only when sending an update for some other reason.

    D

    A change in the load on an interface will cause EIGRP to recalculate and update the administrative distance for all routes learne d on that interface.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?（）
    A

    Once a day

    B

    At the change of every watch

    C

    Only when in fresh or brackish water

    D

    Prior to getting underway


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    The pumps press oil into the cross-head bearing gap when the load on the shell is at its lowest What is the meaning of “its” in the sentence above?（）
    A

    the cross-head

    B

    the pumps

    C

    the shell

    D

    the load


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A clause in the charter party requires a vessel’s owner to pay dispatch money when the vessel （）.
    A

    changes berths to expedite loading or discharging

    B

    does not load and discharge its cargo in the time specified

    C

    is not ready to load or discharge cargo

    D

    loads and discharges its cargo in less time than specified


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    What does “evel-luffing” accomplish during crane operations（）.
    A

    It prevents the load from swinging when the boom level is adjusted

    B

    Less power is needed when topping the boom with a load on the hook

    C

    It maintains the height of the load above the deck

    D

    All of the above


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?（）
    A

    Once a day

    B

    At the change of every watch

    C

    Only when in fresh or brackish water

    D

    Prior to getting underway


    正确答案： A
    解析： 暂无解析

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