大连理工大学22秋季《专业英语（计算机英语）》在线作业二

奥鹏大连理工大学平时在线作业

大工22秋《专业英语（计算机英语）》在线作业2

Click the open folder button to open an existing workbook.
A:对
B:错
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Click the Print button to print the workbook.
A:对
B:错
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Use the spell checker to correct spelling errors on the worksheet.
A:对
B:错
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Click the backward Undo arrow to cancel the first action you performed.
A:对
B:错
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The short for MIS is management information system.
A:对
B:错
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A network interface on each computer, usually called a network interface card(NIC) or adapter.
A:对
B:错
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FTP performs basic interactive file transfers between hosts.
A:对
B:错
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Telnet enables users to execute terminal sessions with local hosts.
A:对
B:错
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Most networks—even those with just two computers also contain a hub or switch to act as a connection point between the computers.
A:对
B:错
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A VPN offers the security and full data access of a private WAN, but because it r奥鹏大连理工大学平时在线作业uns over the Internet , it is more affordable and complex.
A:对
B:错
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Microsoft Office 2000 includes Word,( ),Outlook and FrontPage.
A:Excel
B:Power Point
C:Access
D:All of the above
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ERP is ( ).
A:Enterprise resource planning software
B:Enterprise Application Integration
C:Electronic Application Integration
D:None of the above.
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( ) is an operating system similar to Unix.
A:Windows NT
B:MS-DOS
C:OS/2
D:Linux
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A backup program ( ).
A:makes a copy of files you select
B:returns you to the previous program
C:undoes the last change you made
D:None of the above
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TCP/IP refers to a suite of ( ).
A:system
B:control units
C:application programs
D:data communication protocols
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TCP/IP application layer protocols include the following except ( ).
A:HTTP
B:FTP
C:UDP
D:Telnet
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( ) provides reliable, full-duplex connections and reliable service by ensuring that data is resubmitted when transmission results in an error.
A:TCP
B:ARP
C:UDP
D:IP
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( ) layer just above the internet layer.
A:Network Interface
B:TCP
C:Host-to-Host Transport
D:Application
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( ) are collections of two or more connected computers.
A:VPN
B:Modem
C:Networks
D:Cable
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We abbreviate Virtual Private Networks to ( ).
A:NIC
B:VPN
C:HUB
D:MODEM
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