Which configuration command prevents a client from establishing multiple PPPoE connections from a single workstation?()A. sessionsB. sa-validateC. split-horizonD. duplicate-protection

题目
Which configuration command prevents a client from establishing multiple PPPoE connections from a single workstation?()

A. sessions

B. sa-validate

C. split-horizon

D. duplicate-protection

相似考题

1.People differ＿one another＿their ability to handle stress.A. from...to B．from...inC. for...in D. in...from

2.与“SELECT*FROM教师表INTO DBF A”等价的语句是A．SELECT*FROM教师表TO DBF AB．SELECT*FROM教师表TO TABLE AC．SELECT*FROM教师表INTO TABLE AD．SELECT*FROM教师表INTO A

3.You will want two trees about ten feet apart, from _____ to suspend your tent.(A) there (C) which(B) them (D) where

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参考答案和解析
参考答案：D
更多“Which configuration command prevents a client from establishing multiple PPPoE connections from a single workstation?() ”相关问题

  • 第1题：

    与“SELECT*FROM教师表INTO DBF A”等价的语句是（ ）。

    A.SELECT*FROM教师表TO DBF A

    B.SELECT*FROM教师表TO TABLE A

    C.SELECT*FROM教师表INTO TABLE A

    D.SELECT*FROM教师表INTO A ，


    正确答案：C
    C。【解析】短句INTODBFITABLEtableName是将查询结果存放到永久表中。

  • 第2题：

    （ 30 ）与 “ SELECT * FROM 教师表 INTO DBF A ” 等价的语句是

    A ） SELECT * FROM 教师表 TO DBF A

    B ） SELECT * FROM 教师表 TO TABLE A

    C ） SELECT * FROM 教师表 INTO TABLE A

    D ） SELECT * FROM 教师表 INTO A


    正确答案：C

  • 第3题：

    The Hundred Year’s War between Britain and France was fought( ).

    A.from 1327 to 1453
    B.from 1337 to 1453
    C.from 1347 to 1453
    D.from 1357 to 1453

    答案：B
    解析：
    考查英国国家概况。英法百年战争从1337年持续到1453年，是世界上历时最长的战争，断断续续持续了长达116年。

  • 第4题：

    You will want two trees about ten feet apart, 选择

    You will want two trees about ten feet apart, from _____ to suspend your tent.

    (A) there                         (C) which

    (B) them                              (D) where

     


    选择D
    可改写为you will want two tress about ten feet apart, to suspend your tent from.
    只要有介词摆在空格之前，选项是which, them ,there ,where肯定是which
    介词+which+动词不定式，整体做定语

  • 第5题：

    People differ______one another______their ability to handle stress.

    A．from…to

    B．from…in

    C．for…in

    D．in…from


    正确答案：B
    解析：人们在应对压力的能力上各有不同。differ from sb in：在……方面……(人)不同。

  • 第6题：

    下列SQL语句中，能够完成并运算的是（）。

    ASELECT * FROM 篮球爱好者  UNION  SELECT * FROM 足球爱好者

    BSELECT * FROM 篮球爱好者  INTERSECT  SELECT * FROM 足球爱好者

    CSELECT * FROM 篮球爱好者  EXCEPT  SELECT * FROM 足球爱好者

    DSELECT * FROM 篮球爱好者 ，足球爱好者


    A
    略

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