1) Which antenna type is used by a mobile device? a) Directional b) Parabolic c) Omni directional d) Point to multi-point 2) Which antenna type is used by a business network to link three of its sites? a) Directional b) Parabolic c) Omni directional d) Point to multi-point 3) Which standard covers Wi-Fi networks? a) IEEE 802.3 b) IEEE 802.5 c) IEEE 802.11 d) IEEE 802.15 4) What data transfer speed is provided by wireless standard IEEE 802.11n? a) 54 Mb/sec b) 100 Mb/sec c) 300 Mb/sec d) 500 Mb/sec 5) Which standard covers Personal Area Network (PAN) or (Bluetooth)? a) IEEE 802.3 b) IEEE 802.5 c) IEEE 802.11 d) IEEE 802.15 6) What is the correct feature for near field communications (NFC) standard? a) Does not work with mobile phone b) Connects devices when they are very close to each other c) Slower data rate than Bluetooth d) Uses microwaves signals 7) Radio frequency identification(RFID) is a form of wireless communication that a) Uses Barcodes b) Uses radio signals to connect a tag to a reader c) Can only be used in retail d) Must have direct line of sight with the tag being read 8) Which technology is used for long range broadband connectivity? a) Bluetooth b) NFC c) RFDI d) WiMAX 9) Which technology uses magnetic field induction to enable communication between devices? a) Bluetooth b) NFC c) RFID d) WiMAX 10) Which wireless encryption is most vulnerable to attacks? a) WPA b) WPA Personal c) WPA 2 d) WEP

Antennae & Wireless Technology

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