更多“Which of the following defines access for a network?() ”相关问题
  • 第1题:

    下列选项中不会引起二义性的宏定义是( )。

    A.#define S(x) X*X

    B.#define S(x)(x)*(x)

    C.#define S(x)(x*x)

    D.#define S(x)((x)*(x))


    正确答案:D
    解析:本题考查带参数的宏的替换。有些参数表达式必须加括号,否则,在实参表达式替换时,会出现错误。

  • 第2题:

    Followingticketconsistsofaproblemdescriptionandexistingconfigurationonthedevice.

    Figure1

    Figure2

    TroubleTicketStatement

    Client1isnotabletoreachtheWebServer.InitialtroubleshootingshowsthatDSW1canpingtheFa0/1interfaceofR4butnotthes0/0/0/0.34interface.

    ConfigurationonDSW1

    routereigrp10

    network10.1.4.40.0.0.0

    network10.2.1.10.0.0.0

    network10.2.4.130.0.0.0

    noauto-summary

    ConfigurationonDSW2

    routereigrp10

    network10.1.4.80.0.0.0

    network10.2.2.10.0.0.0

    network10.2.4.140.0.0.0

    noauto-summary

    ConfigurationonR4

    routereigrp10

    network10.1.4.50.0.0.0

    noauto-summary

    redistributeospf1metric1001025511500route-mapEIGRP_to_OSPF!

    routerospf1

    network10.1.1.80.0.0.0area34

    redistributeeigrp10subnets!

    route-mapEIGRP→OSPF

    matchipaddress1!

    access-list1permit10.0.0.00.255.255.255

    access-list1permit209.0.0.00.255.255.255

    Whatisthesolutionofthefaultcondition?()


    参考答案:B

  • 第3题:

    We asked the professor about the criteria by which he classifies the animal species.

    A:divides
    B:categorizes
    C:groups
    D:defines

    答案:B
    解析:
    本句意思是:我们询问教授是以何标准给动物种群分类的。classi行意为 “分类,归类”,如:Men in the post office classify mnail according to places it is to go.邮局里的人员将信件按寄送地点分类。divide意为“分离”,如:Divide the cauliflower into fiorets and wash them thoroughly.把菜花拼成小块,然后仔细把它们洗干净。categorize意为“把······归类”,如: Categorize the plants into four groups.把这些植物分成四类。group作为动词意为“分组”,并不一定是一根据对象的某种特性而分组,如:The fact sheets are grouped into seven sections.这些资料被分成了七部分:define意为“给······下定义”,如:He was asked to define his concept of cool.他被要求说明自己关于“酷”的定义。只有选项B同句中画线单词含义接近。

  • 第4题:

    WhichofthefollowingClassAnetworksisreservedfor"privatenetworks"useonly?()

    A.network10.0.0.0

    B.network127.0.0.0

    C.network129.135.0.0

    D.network192.168.0.0


    参考答案:A

  • 第5题:

    The EIGRP configuration in the Glencoe router uses a single network statement.From the output shown in the graph would advertise these networks in EIGRP?()

    A.network 172.26.168.0 area 478

    B.network 172.26.0.0

    C.network 172.26.168.128 0.0.0.127

    D.network 172.26.168.128 area 478


    参考答案:B

  • 第6题:

    【单选题】以下程序段中存在错误的是() 。

    A.#define array_size 100 int array1[array_size];

    B.#define PI 3.14159 #define S(r) PI*(r)*(r) „ area=S(3.2);

    C.#define PI 3.14159 #define S(r) PI*(r)*(r) „ area=S(a+b);

    D.#define PI 3.14159 #define S(r) PI*(r)*(r) „ area=S(a);


    #define PI 3.14159; #define S(r) PI*(r)*(r) ; ...... area=S(a);