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| 1 | |
The linking of one Bluetooth device that serves as a master controller to up to seven other Bluetooth slave devices form what is called a |
| | A) | PAN |
| | B) | Bluenet |
| | C) | picotooth |
| | D) | piconet |
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| 2 | |
The commercial name for a PAN network technology similar to Bluetooth that is a short-range technology with networking capability is |
| | A) | BeeGee |
| | B) | Ziegfield |
| | C) | ZigZag |
| | D) | ZigBee |
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| 3 | |
Although MANs are primarily fiber-optic networks, a wireless contender for metropolitan-area networking is known as |
| | A) | wirelessMAN |
| | B) | WiMAN |
| | C) | WiMAX |
| | D) | WiMIN |
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| 4 | |
A wireless PAN will not link to which of the following? |
| | A) | nearby laptop |
| | B) | PC across a room |
| | C) | PC in an adjacent room |
| | D) | nearby PDA |
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| 5 | |
What is the typical distance for IR data communication links between computers, computers and printers, or ad hoc PANs? |
| | A) | up to 1 ft. |
| | B) | up to 10 ft. |
| | C) | up to 1 m |
| | D) | up to 20 m |
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| 6 | |
The device that consists of a cable attached to the interface in a PC which can be positioned to provide a clear view of the device to which it will communicate is a transceiver |
| | A) | port |
| | B) | antenna |
| | C) | PDA |
| | D) | dongle |
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| 7 | |
The most widely used IR data communication system was developed by HP and has since become an international standard is referred to as |
| | A) | Infrared Dealer International |
| | B) | HP IrD |
| | C) | IrDA |
| | D) | IdRA |
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| 8 | |
What is the wireless technique that uses thin, inexpensive tags or labels that contain passive radio circuits which can be queried by a remote wireless interrogation unit? |
| | A) | HP IrD |
| | B) | IrDA |
| | C) | RFID |
| | D) | IDRF |
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| 9 | |
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In the block diagram illustrated above, the unique ID code is stored in the |
| | A) | MOSFET |
| | B) | resonant circuit |
| | C) | Write circuits |
| | D) | EEPROM |
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| 10 | |
Which of the following is not an advantage of ultrawideband wireless? |
| | A) | immunity to multipath propagation |
| | B) | long range capabilities |
| | C) | license-free operation |
| | D) | potentially low cost |
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