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

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1.It has been over a century _______ the railway was completed.(A)when(B) once(C) which(D) since

2.[A] which [B] that [C] what [D] when

3.健康计划的总体目标中的三个"W"指A、who，what，whenB、what，when，whyC、who，what，whichD、what，when，whereE、when，where，which

4.下列CASE语句中执行结果不为空的是()A、SELECTCASEWHEN125THEN'true'ELSE'false'END;B、SELECTCASEBINARY'B'WHEN'a'THEN1WHEN'b'THEN2END;C、SELECTCASEWHEN-10THEN'true'END;D、SELECTCASE'one'WHEN1THEN'one'WHEN2THEN'two'END;

更多“When load balancing traffic between two web servers,which of the following technologies provides the LOWEST cost solution?() ”相关问题

  • 第1题：

    [A] who [B] when [C] where [D] which


    正确答案：C

  • 第2题：

    阿尔卡特小区话务负荷的计算方法中,有关中期话务评估,以下哪个说法是正确的?()

    A.每隔TCH_Info_Period秒，BSC统计小区的空闲TCH信道数作为一次采样计算FreeFactor和LoadFactor

    B.每隔A_Traffic_Load*TCH_Info_Period秒，BSC将A_Traffic_Load个采样进行平均计算Av_Traffic_Load

    C.每隔Load_Ev_Period*TCH_Info_Period秒，BSC将Load_Ev_Period个采样进行平均计算Av_Load

    D.以上皆否


    参考答案：C

  • 第3题：

    健康计划的总体目标中的三个"W"指

    A.who，what，when
    B.what，when，why
    C.who，what，which
    D.what，when，where
    E.when，where，which

    答案：A
    解析：
    总体目标的三个"W"分别指who-对象；what-实现什么变化；when-实现变化的期限。

  • 第4题：

    某小区开启HR功能后,则该小区中采用的HR信道数与以下哪些因素有关()

    A.THR_FR_LOAD_L_SV1

    B.THR_FR_LOAD_L_SV3

    C.LOAD_EV_PERIOD

    D.A_Traffic_Load


    参考答案：A, C

  • 第5题：

    The beautiful mountain village__________ we spent our holiday last year is locatedin __________ is now part of Guangxi.

    A.which ; where
    B.where; what
    C.that ; what
    D.when ; which

    答案：B
    解析：
    where在此充当地点状语，what既充当located in的宾语又充当is的主语，本题考查定语从句和名词性从句。mountain village在定语从句we spent our holiday last year作地点状语，故用关系副词where：第二个考查宾语从句，从句中缺少主语，故用what作主语。故选B。

  • 第6题：

    exception类中有哪个函数？

    A．which()

    B．what()

    C．when()

    D．where()


    what()

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