Test
AIS 4
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Preguntas del test (17)
1Which of the following is NOT a telecommunications network component?
- Atransmission links
- Btransmission methods
- Cnodes and switches
- Dterminals and workstations
- Enone of the above (all are components)
2A _________ must be installed to physically connect a workstation to a network.
- Anetwork interface card
- Bmodem
- Chard disk
- DCOM port
- ELPT port
3While a _________ can connect networks with compatible protocols, a ___________ must be used to connect networks with incompatible protocols.
- Arouter, bridge
- Brouter, gateway
- Cbrouter, bridge
- Dmultiplexer, router
- Egateway, front end processor
4Which of the following is NOT a layer in the OSI model?
- Aapplication
- Bsoftware
- Cpresentation
- Ddata link
- Esession
5The _______ layer in the OSI model defines protocols for data routing to ensure that the data arrives at the correct destination node
- Aphysical
- Bnetwork
- Cdata link
- Dsession
- Eapplication
6In a star network, messages are channeled by the host computer to the intended node using _____________.
- Apacket switching
- Bcircuit switching
- Crouting
- Dnetwork switching
- Etoken passing
7Remote terminals in a wide-area centralized data processing network could be configured using which of the following options?
- Apoint to point lines
- Bmultidrop lines
- Cmultiplexed lines
- Dall of the above
- Ea and b
8In a networking context, the acronym NIC stands for
- ANetwork Interconnect Channel
- BNetwork Interface Card
- CNetwork & Internet Connection
- DNetwork Indicating Coupler
- ENetwork Interface Cable
9The capacity of a transmission link is referred to as its
- Abandwidth
- Bgigahertz
- Cmilliseconds
- Dgigabytes
- Esynchronicity
10The Internet uses ________________ to transmit data around the global network.
- Acircuit switching
- Bwireless transmission
- Cpacket switching
- Dencrypted channeling
- Emultiplexing
11A ___________ is a device that performs the functions of both a bridge and a router.
- Agateway
- Bfront-end processor
- Cmultiplexer
- Dbrouter
- Esatellite
12Which of the following technologies offer connection speeds significantly higher than dial-up modems?
- ACable modem
- BDSL
- Cfiber-optic
- Dall of the above
- Ea and b
13all of the following are reasons why IT is important to accountants except:
- Aaccountants often help clients make IT decisions
- Bauditors must evaluate computerized systems
- CIT questions often appear on professional certification examinations
- Dthe cost of IT are skyrocketing
14data transcription is best described as:
- Aan efficient process
- Balways necessary in AISs
- Clabor intensive and time consuming
- Dan important way to limit fraud and embezzlement
15the acronyms POS, MICR, and OCR are examples of:
- Ainput devices
- Bprocessing devices
- Coutput devices
- Dcommunication devices
16purchasing backup services form an internet vendor is an example of:
- AOCR
- Bmodem services
- Cvirtual storage
- Dcloud computing
17which of these devices is capable of storing the most data?
- ACD-ROM disk
- BDVD disk
- CUSB drive
- Dmagnetic disk
Información
- Descripción
- 1 AIS Test sobre AIS 4, creado por Rebecca Escobar el 02/10/2016.
- Autor
- Rebecca Escobar
- Idioma
- English
- Visitas
- 6
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test