Which two statements about the use of SCREEN options are correct? ()(Choose two.)A. SCREEN options offer protection against various attacksB. SCREEN options are deployed prior to route and policy processing in first path packet processingC. SCREEN options

题目
Which two statements about the use of SCREEN options are correct? ()(Choose two.)

A. SCREEN options offer protection against various attacks

B. SCREEN options are deployed prior to route and policy processing in first path packet processing

C. SCREEN options are deployed at the ingress and egress sides of a packet flow

D. SCREEN options, you must take special care to protect OSPF

相似考题

1.以下程序段的输出结果为 ( )int j=2；switch(j){case 2：System.out.print("two.")；case 2+1：System.out.println("three.")；breakdefault：System.out.println("value is"+j)；break；}A．two.three.B．two.C．three.D．value is 2

2.In which hierarchy are routing policies defined?()A. [edit policy-options]B. [edit routing-options]C. [edit forwarding-options]D. [edit protocols]

3.最近在学C＋＋,求解. friend istream& operator>>( istream&, Screen& ); 中&是做什么的呢.一定得要么?class Screen { friend istream& operator>>( istream&, Screen& ); friend ostream& operator<< ( ostream&, const Screen& ); public: // ... Screen 类的其他部分 };

4.You want to test a configured screen value prior to deploying.Which statement will allow you to accomplish this?()A. [edit security screen] user@host# show ids-option untrust-screen { alarm-test-only; }B. [edit security screen] user@host# show ids-option untrust-screen { alarm-without-drop; }C. [edit security screen] user@host# show ids-option untrust-screen { alarm-no-drop; }D. [edit security screen] user@host# show ids-option untrust-screen { test-without-drop; }

参考答案和解析
参考答案：A, B
更多“Which two statements about the use of SCREEN options are correct? ()(Choose two.) ”相关问题

  • 第1题：

    以下程序段的输出结果为( )。 int j=2 switch (j){ Case 2： system.out.print("two.")： Case 2+1： System.out.println("three.")； break： default: System.out.println (“value is”+j): Break }A.B.two

    A．two.three.

    B．two

    C．three

    D．value is 2


    正确答案：A

  • 第2题：

    WhichofthefollowingareassociatedwiththeapplicationlayeroftheOSImodel?(two.)()

    A.ping

    B.Telnet

    C.FTP

    D.TCP

    E.IP


    参考答案：B, C

  • 第3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4题：

    DHCP报文中的 Options字段可以用来存放某些普通协议中没有定义的控制信息和参数,下列() Options标识可以用于标识用户的接口理信。

    A.Options 3

    B.Options60

    C.Options 82

    D.Options 121


    参考答案C

  • 第5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6题：

    Norman Blarney is an artist of deep convictions.

    A: claims
    B:suggestions
    C: beliefs
    D:statements

    答案：C
    解析：
    句意：诺曼.布莱梅是一个有坚定信念的艺术家，句中画线部分conviction意为 “信念”。claim意为“要求，声称”。suggestion意为“建议”。belief意为“相信，信赖”。 statement意为“声明，陈述”。画线部分和C项意义接近。故选C项。

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