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● 以下选项中,可以用于Internet信息服务器远程管理的是 (63) 。

发布时间:2024-07-09

A.Telnet

B.RAS

C.FTP

D.SMTP

试卷相关题目

  • 1● 一个局域网中某台主机的IP地址为176.68.160.12,使用22位作为网络地址,那么该局域网的子网掩码为 (61) ,最多可以连接的主机数为 (62) 。

    A.255.255.255.0

    B.255.255.248.0

    C.255.255.252.0

    D.255.255.0.0

    开始考试点击查看答案
  • 2● 对路由选择协议的一个要求是必须能够快速收敛,所谓“路由收敛”是指 (60) 。

    A.路由器能把分组发送到预订的目标

    B.路由器处理分组的速度足够快

    C.网络设备的路由表与网络拓扑结构保持一致

    D.能把多个子网汇聚成一个超网

    开始考试点击查看答案
  • 3● 在Windows中,tracert命令的-h选项表示 (59) 。

    A.指定主机名

    B.指定最大跳步数

    C.指定到达目标主机的时间

    D.指定源路由

    开始考试点击查看答案
  • 4● 在Windows中,ping命令的-n选项表示 (58) 。

    A.ping的次数

    B.ping的网络号

    C.用数字形式显示结果

    D.不要重复,只ping一次

    开始考试点击查看答案
  • 5● Windows2000有两种认证协议,即Kerberos和PKI,下面有关这两种认证协议的描述中,正确的是 (56) 在使用Kerberos认证时,首先向密钥分发中心发送初始票据 (57) ,请求一个会话票据,以便获取服务器提供的服务。

    A.Kerberos和PKI都是对称密钥

    B.Kerberos和PKI都是非对称密钥

    C.Kerberos是对称密钥,而PKI是非对称密钥

    D.Kerberos是非对称密钥,而PKI是对称密钥

    开始考试点击查看答案
  • 6● 在TCP/IP网络中,为各种公共服务保留的端口号范围是 (64) 。

    A.1~255

    B.1~1023

    C.1~1024

    D.1~65535

    开始考试点击查看答案
  • 7● 在以下网络应用中,要求带宽最高的应用是 (65) 。

    A.可视电话

    B.数字电视

    C.拨号上网

    D.收发邮件

    开始考试点击查看答案
  • 8● DOM is a platform- and language- (66) API that allows programs and scripts to dynamically access and update the content, structure and style of WWW documents(currently, definitions for HTML and XML documents are part of the specification). The document can be further processed and the results of that processing can be incorporated back into the presented  (67) . DOM is a  (68) -based AP1 to documents, which requires the whole document to be represented in  (69)  while processing it. A simpler alternative to DOM is the event-based SAX, which can be used to process very large (70) documents that do not fit into the memory available for processing.

    A.specific

    B.neutral

    C.contained

    D.related

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  • 9● Melissa and LoveLetter made use of the trust that exists between friends or colleagues. Imagine receiving an (71 ) from a friend who asks you to open it. This is what happens with Melissa and several other similar email (72) . Upon running, such worms usually proceed to send themselves out to email addresses from the victim's address book, previous emails, web pages  (73) .As administrators seek to block dangerous email attachments through the recognition of well-known (74) , virus writers use other extensions to circumvent such protection. Executable (.exe) files are renamed to .bat and .cmd plus a whole list of other extensions and will still run and successfully infect target users.Frequently, hackers try to penetrate networks by sending an attachment that looks like a flash movie, which, while displaying some cute animation, simultaneously runs commands in the background to steal your passwords and give the  (75) access to your network.

    A.attachment

    B.packet

    C.datagram

    D.message

    开始考试点击查看答案
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