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更多“Using the cumulative cost curve in the special window, height B representsA.actual cost to ”相关问题
  • 第1题:

    CNP支持的传播模型是:

    A.SPM

    B.Cost231-Hata

    C.Cost-Hata

    D.通用宏小区模型


    答案:D

  • 第2题:

    下列描述对OSPF描述准确的是()。

    A.OE1不计算OSPF内部COST值

    B.OE2不计算OSPF内部COST值

    C.ON1不计算OSPF内部COST值

    D.ON2计算OSPF内部COST值


    参考答案:B

  • 第3题:

    Traditional network layer packet forwarding relies on the information provided by network layer( )protocols,or static routing,to make an independent forwarding decision at each(本题)within the network.The forwarding decision is based solely on the destination( )IP address.All packets for the same destination follow the same path across the network if no other equal-cost( )exist.Whenever a router has two equal-cost pathstoward a destination,the packets toward the destination might take one or both of them,resulting in some degree of load sharing.Enhanced Interior Gateway Routing Protocol(EIGRP)also supports non-equal-cost( )sharing although the default behavior of this protocol is equal-cost.You must configure EIGRP variance for non-equal-cost load balancing.

    A.switch
    B.hop
    C.host
    D.customer

    答案:B
    解析:

  • 第4题:

    ● Embedded system is (66) special computer system which is scalable on both software and (67). It can satisfy the strict requirement of functionality, (68) , cost, volume, and power consumption of the particular application. With rapid development of (69) design and manufacture, CPUs became cheap. Lots of (70) electronics have mbedded CPU and thus became embedded systems. For example, PDAs, cellphones, point-of-sale devices, VCRs, industrial robot control, or even your toasters can be embedded system.

    (66)A. cost-oriented B. application-oriented C. efficiency-oriented D. consumption-oriented (67)A. program B. application C. kernel D. hardware

    (68)A. variability B. security C. reliability D. responsibility

    (69)A. IC B. manual C. flexible D. emulational

    (70)A. industrial B. military C. consumer D. special


    正确答案:B,D,C,A,C

  • 第5题:

    The trade term CIF is the abbreviation for ( ).
    A. Cost and Freight
    B. Cost,Insurance and Freight
    C. Cost, Insurance and Fee
    D. Clistoms, Inspection and Quarantine


    答案:B
    解析:

  • 第6题:

    以下关于VDB函数的语法正确的是()。

    A.VDB(cost,salvage,life,period,factor)

    B.VDB(cost,salvage,life,period,month)

    C.VDB(cost,salvage,life,per)

    D.VDB(cost,salvage,life,start-period,end-period,factor,no-switch)


    VDB(cost,salvage,life,start-period,end-period,factor,no-switch)