Which two characteristitcs describe the UDP protocol?()A. limited error checkingB. defined timersC. no recovery mechanismsD. three-way handshake

题目
Which two characteristitcs describe the UDP protocol?()

A. limited error checking

B. defined timers

C. no recovery mechanisms

D. three-way handshake

相似考题

1.They fulfilled the task in()it took us.A、two-thirds timeB、two-thirds timesC、two-thirds the timeD、the two-thirds time

2.i need a _______________ milk for this recipe.A. two-litre carton ofB. two litres carton ofC. two-litres-carton ofD. two-litre carton

3.The professor asked us to write a _____________ report.A、two-hundreds-wordsB、two-hundreds-wordC、two-hundred-wordsD、two-hundred-word

4.The beauty of the place is beyond＿．(describe)

更多“Which two characteristitcs describe the UDP protocol?() ”相关问题

  • 第1题：

    About ________ of the workers in the factory were born in the ________.

    A.two-thirds, 1970 B.two-thirds, 1970s C.two-third,1970 D.two-third, 1970s


    正确答案：B

  • 第2题：

    English teachers often ask students to __________ a passage to get the gist of it.

    A．skim
    B．scan
    C．predict
    D．describe

    答案：A
    解析：
    考查英语阅读策。读(skim)指快速阅读文章以了解其内容大意(gist)的阅读方法。换句话说，读是要求读者有选择地进行阅读，可跳过某些细节，以求抓住文章(gist)的大概，从而加快阅读速度。因此选A。

  • 第3题：

    有一份数据，需要查看数据的类型，并将部分数据做强制类型转换，以及对数值型数据做基本的描述性分析。下列的步骤和方法正确的是（）

    A．dypes 查看类型，asype转换类别，describe 描述性统计

    B．astype 查看类型，dtypes 转换类别、describe 描述性统计

    C．describe 查看类型，astype 转换类别，dtypes 描述性统计

    D．dtypes查看类型，describe转换类别，astype 描述性统计


    C、GetType()

  • 第4题：

    12． About_______ of the workers in the factory were born in the __________．

    A． two- thirds;1970

    B． two- thirds ; 1970s

    C． two-third ; 1970

    D． two-third ; 1970s


    正确答案：B
    12．B【解析】句意：工厂里大约2/3的工人出生在20世纪70年代。分数的表达为分子用基数词，分母用序数词，如果分子大于1，则分母要用复数，排除C、D，年代的表达要在年份后加s．故选B。

  • 第5题：

    I don't quite follow what she is saying.

    A:observe
    B:understand
    C:explain
    D:describe

    答案：B
    解析：

  • 第6题：

    有一份数据． 需要查看数据的类型，并将部分数据做强制类型转换， 以及对数值型数据做基本的描述性分析。下列的步骤和方法正确的是（）。

    A．dtypes查看类型，astype转换类别，describe描述性统计

    B．astype查看类型，dtypes转换类别，describe描述性统计

    C．describe查看类型，astype转换类别，dtypes描述性统计

    D．dtypes查看类型，describe转换类别，astype描述性统计


    C、GetType()

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