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WorksheetsITN 04.06 Wireless Media
Total questions: 25
Worksheet time: 13mins
____________ media carry electromagnetic signals that represent the binary digits of data communications using radio or microwave frequencies.
Wireless
Wired
In _________ communication, only one device can send/receive at a time.
half-duplex
full-duplex
semi-duplex
single-duplex
In _________ communication, multiple devices can send/receive at the same time time.
half-duplex
full-duplex
semi-duplex
single-duplex
What is the IEEE standard number for Bluetooth?
802.11
802.3
802.4
805.15.4
802.16
What is the IEEE standard number for WiMax?
802.11
802.3
802.4
805.15.4
802.16
What is the IEEE standard number for Zigbee?
802.11
802.3
802.4
805.15.4
802.16
What is the IEEE standard number for Wi-Fi?
802.11
802.3
802.4
805.15.4
802.16
Which wireless standard is used in a wireless local area network (WLAN)?
Wi-Fi
WiMax
Zigbee
Bluetooth
Which wireless standard is used in a wireless personal area network (WPAN)?
Wi-Fi
WiMax
Zigbee
Bluetooth
Which wireless standard uses a point-to-multipoint topology to provide wireless broadband access?
Wi-Fi
WiMax
Zigbee
Bluetooth
Which wireless standard is typically used for industrial and Internet of Things (IoT) environments such as wireless light switches and medical device data collection?
Wi-Fi
WiMax
Zigbee
Bluetooth
Which wireless standard uses a device pairing process to communicate over distances from 1 to 100 meters?
Wi-Fi
WiMax
Zigbee
Bluetooth
Which network device concentrates the wireless signals from users and connect to the existing copper-based network infrastructure, such as Ethernet?
Wireless Access Point (AP)
Wireless Network Interface Controller (NIC)
Wireless Dongle
Wireless Intercepter
Which network device provides wireless communication capability to network hosts?
Wireless Access Point (AP)
Wireless Network Interface Controller (NIC)
Wireless Dongle
Wireless Intercepter
Wireless is not well suited for enterprise networks.
True
False
Wireless LANs operate in full-duplex mode.
True
False
As the number of users of a wireless network grows, what is the impact on performance?
Network performance increases.
Network performance decreases.
Network performance is not impacted by growth in the number of users.
Which of the following wireless standards is best suited for industrial and IoT environments?
Zigbee
WiMax
Wi-Fi
Bluetooth
Which of the following wireless standards is used for Personal Area Networks (PANs)?
Zigbee
WiMax
Wi-Fi
Bluetooth
A wireless LAN is being deployed inside the new one room office that is occupied by the park ranger. The office is located at the highest part of the national park. After network testing is complete, the technicians report that the wireless LAN signal is occasionally affected by some type of interference. What is a possible cause of the signal distortion?
the microwave oven
the number of wireless devices that are used in the wireless LAN
the elevated location where the wireless LAN was installed
the large number of trees that surround the office
Which standards organization oversees development of wireless LAN standards?
TIA
IANA
IEEE
ISO
Which two devices commonly affect wireless networks? (Choose two.)
cordless phones
microwaves
incandescent light bulbs
Blu-ray players
Which of the following situations is appropriate for wireless network media?
waiting rooms in a hospital
desktop PCs in an enterprise office
long-haul networks
backbone cabling in an enterprise
Which of the following situations is appropriate for wireless network media?
guest access in a coffee shop
horizontal cabling structure
long-haul networks
connecting servers to a router
_________ is now the primary way users connect to home and enterprise networks.
Wireless
Wired
