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| 1 | |
What is a computer network that provides connectivity in a geographic area or region larger than that covered by a local are network, but smaller than the area covered by a wide area network? |
| | A) | Client/server network |
| | B) | Corporate network |
| | C) | Metropolitan area network |
| | D) | Peer-to-peer network |
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| 2 | |
What occurs when the sending computer divides a message into a number of efficiently sized units called packets, each of which contains the address of the destination computer? |
| | A) | Client |
| | B) | Packet-switching |
| | C) | Peer-to-peer network |
| | D) | Network operating system |
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| 3 | |
What is a client/server network? |
| | A) | Occurs when the sending computer divides a message into a number of efficiently sized units called packets, each of which contains the address of the destination computer |
| | B) | An intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination |
| | C) | Refers to the geometric arrangement of the actual physical organization of the computers and other network devices) in a network |
| | D) | A model for applications in which the bulk of the back-end processing, such as performing a physical search of a database, takes place on a server, while the front-end processing, which involves communicating with the users, is handled by the clients |
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| 4 | |
Which of the following is not a network topology? |
| | A) | Bus |
| | B) | Ring |
| | C) | Ethernet |
| | D) | Star |
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| 5 | |
Which of the following is not a commonly used type of guided media? |
| | A) | Twisted-pair wiring |
| | B) | Coaxial cable |
| | C) | Fiber-optic cable |
| | D) | Transmission control protocol/internet protocol |
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| 6 | |
Which of the following represents the TCP/IP four-layer reference model? |
| | A) | Application, Internet, transport, network interfaces |
| | B) | Application, Internet, network interfaces, transport |
| | C) | Application, transport, Internet, network interfaces |
| | D) | Application, network interfaces, Internet, transport |
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| 7 | |
How many layers does the OSI model contain? |
| | A) | Four |
| | B) | Seven |
| | C) | Ten |
| | D) | Eleven |
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| 8 | |
What is one of the biggest pitfalls associated with real-time information? |
| | A) | It is only available to high-level executives due to the expense |
| | B) | It is only available in aggregate levels of granularity |
| | C) | It continually changes |
| | D) | It rarely changes |
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| 9 | |
Which of the following is not an example of a wireless technology that is being integrated throughout business? |
| | A) | RFID |
| | B) | GPS |
| | C) | Bluetooth |
| | D) | Micro hard drive |
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| 10 | |
What are the three technologies influencing business mobility? |
| | A) | Bluetooth, RFID, satellite |
| | B) | Bluetooth, security sensor, satellite |
| | C) | RFID, satellite, RFID tags |
| | D) | Satellite, GPS, GIS |
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