Refering to the exhibit, which statement is correct?()A. The packets have exceeded the time-to-live valueB. There is a loopC. The asterisks indicate a response time outD. The asterisk indicate that the traceroute is completed

题目
Refering to the exhibit, which statement is correct?()

A. The packets have exceeded the time-to-live value

B. There is a loop

C. The asterisks indicate a response time out

D. The asterisk indicate that the traceroute is completed

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更多“Refering to the exhibit, which statement is correct?() ”相关问题

  • 第1题：

    Exhibit:Exhibit:YouworkasanetworkengineeratCompany.Youstudytheexhibitcarefully.WhichGLBPdevicehostsreceivetheMACaddressassignment?()

    A.R1

    B.R2

    C.TheAVG

    D.TheAVF

    E.Noneoftheotheralternativesapply


    参考答案：D

  • 第2题：

    As modern linguistics aims to describe and analyze the language people actually use, and not to lay down rules for "correct" linguistic behavior,it is said to be （）.

    Aprescriptive

    Bsociolinguistic

    Cdescriptive

    Dpsycholinguistic


    C
    略

  • 第3题：

    下列选项中,关于Statement描述错误的是（)

    A．Statement是用来执行SQL语句的

    B．Statement是PreparedStatement的子接口

    C．获取Statement实现需要使用Connection的createStatement()方法

    D．PreparedStatement能使用参数占位符,而Statement不行


    Statement是PreparedStatement的子接口

  • 第4题：

    The procedures were perceived as complex and less transparent.

    A: clear
    B: necessary
    C: special
    D: correct

    答案：A
    解析：
    句意：那些程序被认为是复杂而不清楚的。画线单词transparent意为“显而易见的，清楚明晰的”。A项clear意为“清楚的，明白的”，与画线单词意义相近；B项necessary意为“必要的”;C项special意为“特殊的”;D项correct意为“正确的”。故本题选A。

  • 第5题：

    下列选项中，关于Statement描述错误的是（）

    A．Statement是用来执行SQL语句的

    B．Statement是PreparedStatement的子接口

    C．获取Statement实现需要使用Connection的createStatement()方法

    D．PreparedStatement能使用参数占位符，而Statement不行


    Statement是PreparedStatement的子接口

  • 第6题：

    3.下列选项中，关于Statement描述错误的是（） A: Statement是用来执行SQL语句的 B: Statement是PreparedStatement的子接口 C: 获取Statement实现需要使用Connection的createStatement（)方法 D: PreparedStatement能使用参数占位符，而Statement不行

    A．A B C D

    B．A B C D

    C．A B C D

    D．A B C D


    Statement 是 PreparedStatement 的子接口

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