There is no question that computer applications such as(71), electronic mail, and(72)publishing have changed the way people work. These computer applications have enhanced users capacity for communication and have improved their productivity. The success of these applications has prompted both vendors and researchers to continue to seek new ways to further advance the information technology revolution. Enter the latest innovation: networked(73)systems. They convey information in multiple(74): text, graphics, video, audio,(75), computer simulations, and so forth. Advocates of these systems argue that they are the next logical step in human communication; however, modifying our current networks to accommodate the variety of media will present significant technical difficulties.
A.word transaction
B.word processing
C.word disposal
D.word dealing
第1题:
● The Internet is the worlds largest computer (71) .
(71)
A.network
B.device
C.display
D.disk
第2题:
A、mail.org.cn.computer
B、computer.mail.org.cn
C、mail.org.cn@computer
D、computer@mail.org.cn
第3题:
The major problem with E-mail is that it is(71)easy to use that people can become(72)with messages(73)they can possibly answer in a day. In addition, mail boxes require some management to(74)messages or archive those that might be required later. Senders don't always know about your E-mail backlog and often send(75)messages.
A.too
B.so
C.very
D.much
第4题:
Software refers to(70). The most important software on any computer is(71).
A.input
B.programs
C.output
D.electronic
第5题:
The(72)in e-mail messages has affected almost every computer around the world and has caused the damage of up to US$1 billion in North America.
A.illness
B.virus
C.weakness
D.attachment
第6题:
The display screen is the most common (72) device used to show you what the computer is doing.
A.input
B.printing
C.output
D.electronic
第7题:
Because Web servers are platform. and application(71)they can send or request data from legacy or external applications including databases. All replies, once converted into(72)mark-up language, can then be transmitted to a(73). Used in this way, Intranets can(74)lower desktop support costs, easy links with legacy applications and databases and,(75)all, ease of use.
A.related
B.dependent
C.coupled
D.independent
第8题:
第9题:
第10题:
You upgrade five computers in the Finance organizational unit (OU) from Windows NT Workstation 4.0 to Windows 2000 Professional. The computers are used by members of the Finance OU to run financial Applications. All five computers are configured to have the default security settings. A user named Helene reports that she can no longer log run the financial applications on her Windows 2000 Professional computer. Prior to the upgrade, Helene was able to run the financial applications on her computer. Helene is a member of the local Users group. You want the financial applications to run on her computer. What should you do?()
第11题:
第12题:
Xinhua@publi.tpt.fi.cn
Xinhua.publi.tpt.fj.cn
Xinhua.publi.@tpt.fj.cn
Publi.tpt.fj.cn@Xinhua
第13题:
● The (72) in e-mail messages has affected almost every computer around the world and has caused the damage of up to US$1 billion in North America.
(72)
A. illness
B. virus
C. weakness
D. attachment
第14题:
用户在域名为mail.dlut.edu.cn的邮件服务器上申请了一个账号,账号名为computer,则该用户的电子邮件地址是_______。
A.mail.dlut.edu.cn$computer
B.computer@mail.dlut.edu.cn
C.computer@dlut.edu.cn
D.mail.dlut.edu.cn@computer
第15题:
Because Web servers axe platform. and application(71), they can send or request data from legacy or external applications including databases. All replies, once converted into(72). mark-up language, can then be transmitted to a(73).Used in this way, Intranets can(74)lower desktop support costs, easy links with legacy applications and databases and,(75)all, ease of use.
A.coupled
B.dependent
C.independent
D.related
第16题:
● TCP/IP (71) layer protocols provide services to the application (72) running on a computer. The application layer does not define the application itself, but rather it defines (73) that applications need—like the ability to transfer a file in the case of HTTP. In short, the application layer provides an (74) between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP (75) layer consists of two main protocol options—the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).
第17题:
In enterprises, the gateway is the computer that(71) the traffic from a workstation to the outside network that is serving the Web pages. In homes ,the gateway is the(72) that connects the user to the internet.
A.finds
B.searches
C.routes
D.tracks
第18题:
Your computer runs Microsoft Windows XP Professional. The computer also runs 20 third- party applications. You plan to upgrade your computer to Microsoft Windows Vista. The functionality of the existing applications must be maintained even after you upgrade your computer. You need to ascertain whether the hardware and software on the Windows XP Professional computer will support the upgrade.What should you do?()
A.A
B.B
C.C
D.D
第19题:
第20题:
第21题:
What is the resulting action when you click on the lock computer button on the Windows Security Dialog Box?()
第22题:
Use Computer Management to configure separate memory spaces for each financial application on Helena’s Computer.
Use Security Templates to edit the Security Policy to include the financial applications on Helena’s Computer. Then add Helena’s user account to the Power User Group on Helena’s Computer.
Use Security Configuration and Analysis to reconfigure the default security policy .inf file to allow the finance applications to run on Helena’s Computer.
Use secedit.exe to apply the Compatws.inf security template to Helena’s Security Policy to loose the permission for the Local User group on Helena’s Computer.
第23题:
but
which
that
what