摘要:●传输安全电子邮件的协议PGP属于(63)。(63)A.物理层B.传输层C.网络层D.应用层●在Linux中,外部设备文件放在(64)中,设备文件sdc标识的设备类型为(65)。(64)A./varB./etcC./devD./root(65)A.IDE硬盘B.SCSI硬盘C.CD-ROM驱动器D.软盘驱动器●某网络结构如下图所示。在Windows操作系统中配置Web
●传输安全电子邮件的协议 PGP 属于(63) 。
(63)A.物理层 B.传输层C.网络层D.应用层
●在 Linux 中,外部设备文件放在(64)中,设备文件 sdc 标识的设备类型为(65)。
(64)A. /varB. /etcC. /dev D. /root
(65)A. IDE 硬盘B. SCSI 硬盘 C. CD-ROM 驱动器D. 软盘驱动器
●某网络结构如下图所示。在 Windows 操作系统中配置 Web 服务器应安装的软件是(66) 。在配置网络属性时 PC1 的“默认网关”应该设置为 (67),首选 DNS 服务器应设置为 (68) 。
(66)A.iMail B.IISC.Wingate D.IE 6.0
(67)A. 210.110.112.113
B. 210.110.112.111
C. 210.110.112.98
D. 210.110.112.9
(68)A. 210.110.112.113
B. 210.110.112.111
C. 210.110.112.98
D. 210.110.112.9
● WWW 服务器与客户机之间采用 (69) 协议进行网页的发送和接收。
(69)A. HTTP B. URL C. SMTPD. HTML
●(70) 是由 Web 服务器发送给浏览器,并存储在客户端以备查询的信息。
(70)A.Cookies B.VB Script C.CGID. Java applet
● Spyware and other forms of malware are the biggest online threat to your computer's (71)nowadays. These malicious(72) which get to your PC through freeware, shareware,commercial sites, deceptive pop-ups or in any other way, can record your surfing habits and sites you visit, share your personal information with their partners. Any personal (73), when in wrong hands, can leave you a victim of an "identity theft" by steeling your credit (74)details, birth records and other (75) information.
(71)A. reliability B. security C. capability D. efficiency
(72)A. hardware B. cardsC. programsD. equipment
(73)A. information B. estateC. lifeD. existence
(74)A. reputationB. password C. addressD. card
(75)A. publicB. confidentialC. openD. commercial
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