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While the Internet is inherently insecure, businesses still need to preserve the privacy of data as it travels over the network. To help do that, the Internet Engineering Task Force an international group of network designers, operators, vendors, and rese

题目

While the Internet is inherently insecure, businesses still need to preserve the privacy of data as it travels over the network. To help do that, the Internet Engineering Task Force an international group of network designers, operators, vendors, and researchers concerned with the evolution of(71)has developed a suite of(72)called Internet Protocol Security(IPSec).

IPSec creates a standard platform. to develop secure networks and electronic(73)between two machines. Secure tunneling via IPSec creates(74)connections in a network through which data packets can move. It creates these tunnels between remote users and within a local network. It also(75)each data packet in a new packet that contains the information neccessary to set up, maintain and tear down the tunnel when it's no longer needed.

A．channels

B．Web browser

C．Internet data

D．Internet architecture

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更多“While the Internet is inherently insecure, businesses still need to preserve the privacy o ”相关问题

  • 第1题：

    An extranet is a private network that facilitate interaction between businesses. But an extranet requires () and ().

    A、informaiton

    B、modem

    C、security

    D、privacy


    正确答案:C,D

  • 第2题：

    下列语句段中不是死循环的是( )。

    A．int i=100 While (1) { i=i%100+1 if(i==20) break； }

    B．int i sum=O； for (i=l;;i++) sum=sum +l；

    C．int k=0； do { ++K }while(k<=O)；

    D．int s＝3379； while (s+ +%2+3%2)s++；


    正确答案：A

  • 第3题：

    1、想在客人档案上上传一张照片，需要使用哪个功能按键？

    A．Attachment

    B．Delete

    C．History

    D．Privacy


    Attachment

  • 第4题：

    你是TesTestKinging.com在Toronto的一个重要办公室里一台WinXP专业版便携式电脑的管理员。当你外出时，你通常使用拨号连接到TesTestKinging.com的网络。TesTestKinging有这样的策略，禁止没有PlatformforPrivacyPreference（P3P）privacy策略的Web站点的cookies保存到雇员的电脑上，没有P3P策略的站点允许保存cookies。你配置IE将遵守这个策略。当你改变IE配置，浏览不遵循TesTestKinging策略的Web站点时收到一个Privacy对话框如下：然而，你发现那些Web站点基于个人信息仍然欢迎你。在privacy里受限Web站点列表里显示列表已阻止那些Web站点的cookies你要保证不遵循TesTestKinging.com策略的Web站点不能记录你访问它们的站点。你该如何做？（）

    A.改变Privacy设置为High

    B.改变高级Privacy设置为阻止first－party和third－partycookies

    C.改变临时Internet文件设置，每次你开始运行IE时检查存储页面的新版本

    D.删除你收到的不遵循策略的Web站点的cookies


    参考答案：D

  • 第5题：

    According to Harry Morrison, businesses .

    A．will benefit from cutting carbon emissions

    B．should buy carbon allowances for shoppers

    C．are required to make up for their carbon emissions

    D．have encouraged shoppers to take their custom elsewhere


    正确答案：A

  • 第6题：

    下面程序段的时间复杂度是（） i=1; while（i＜=n) i=i*3;

    A．O(n)

    B．O(3*n)

    C．O(n^3)

    D．O(logn)


    O(logn)

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