应用层习题及答案.pdfVIP

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应用层习题及答案

一、判断题（10小题，每小题2分，共计20分）

1、用Ping命令可以测试两台主机间是否连通。[√]

2、P2P是PeertwoPeer的缩写。····························································································[×]

3、BT下载是属于C/S模式的应用。·····················································································[×]

4、SNMP网络管理体系结构采用Manager/Agent模型。·····················································[√]

5、SMTP协议在邮件系统中用于用户从邮件服务器上取信件。[×]

6、Telnet、FTP和WWW都是Internet应用层协议。··························································[√]

7FTP协议使用21号端口来传输文件。··················································································[×]

二、选择题（10小题，每小题2分，共计20分）

1.下面协议中，运行在应用层的是························································································[②]

①IP②FTP

③TCP④ARP

2.下列选项中，格式正确的电子邮件地址是········································································[③]

①②FTP://

③youjian@④Youjian#

3.在相互发送电子邮件的时候，我们必须知道彼此的························································[④]

①家庭地址②电子邮箱的大小

③邮箱密码④电子邮箱的地址

4.关于电子邮件的描述中，正确的描述是············································································[④]

①一封信只能发给一个人②不能给自己发信

③如果地址正确，所发邮件对方一定能收到④发信时可以同时密送信件给

第二个人

5.下面应用中，不属于P2P应用范畴的是···········································································[④]

①电驴软件下载②PPstream网络视频

③Skype网络电话④网上售飞机票

三、填空题（10小题，每小题2分）

1、在SNMP网络管理体系中一般采用