Question 1

A wireless LAN (WLAN) is a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves.

Accepted Answer

False

Question 2

Mobile and wireless networks are identical and the terms can be used synonymously.

Accepted Answer

Mobile networks refer to cellular networks that provide wireless communication between mobile devices through radio waves, while wireless networks refer to any type of network that uses radio waves or other wireless means to transmit data, including Wi-Fi and Bluetooth networks. While mobile networks are a type of wireless network, not all wireless networks are mobile networks.

Question 3

Worldwide Interoperability for Microwave Access (WiMAX) is a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Accepted Answer

WiMAX is indeed a communications technology that provides high-speed wireless data over metropolitan area networks.

Question 4

Mobile means the technology can travel with the user, for instance, users can download software, email messages, and web pages onto a laptop or other mobile device for portable reading or reference.Information collected while on the road can be synchronized with a PC or company server.

Accepted Answer

The statement accurately describes the definition of mobile technology.

Question 5

The Institute of Electrical and Electronics Engineers (IEEE) is an organization that researches and institutes electrical standards for communication and other technologies.IEEE 802.11n (or wireless-N) is the newest standard for wireless networking.Compared with earlier standards like 802.11b, wireless-N offers faster speeds, more flexibility, and greater range.

Accepted Answer

This statement is true. IEEE is an organization that sets electrical standards, and IEEE 802.11n is indeed the latest standard for wireless networking that offers faster speeds, more flexibility, and greater range compared to earlier standards like 802.11b.

Question 6

A wireless access point (WAP) enables devices to connect to a wireless network to communicate with each other.

Accepted Answer

A wireless access point (WAP) is a networking device that allows Wi-Fi enabled devices to connect to a wired network. It enables devices to communicate with each other wirelessly over a network.

Question 7

A wireless MAN (WMAN) is a metropolitan area network that uses radio signals to transmit and receive data.

Accepted Answer

A wireless MAN (WMAN) uses radio signals to transmit and receive data within a metropolitan area network.

Question 8

Hotspots are designated locations where Wi-Fi access points are publicly available.

Accepted Answer

Hotspots are indeed designated locations where Wi-Fi access points are publicly available.

Question 9

A secure socket layer enables devices to connect to a wireless network to communicate with each other.

Accepted Answer

A secure socket layer (SSL) is a protocol used for securing and encrypting data transferred between a web server and a browser. While SSL can be used for securing wireless network communication, it is not specific to just wireless networks and does not enable devices to connect to a wireless network.

Question 10

Wireless refers to any type of operation accomplished without the use of a hard-wired connection.

Accepted Answer

Wireless means to communicate, transfer data or connect devices without wires or cables.

Question 11

A voice over LTE is the computer or network device that serves as an interface between devices and the network.Each computer initially connects to the access point and then to other computers on the network.

Accepted Answer

A voice over LTE (VoLTE) is a technology used for voice and multimedia communication over 4G LTE networks. It is not a computer or network device that serves as an interface between devices and the network. Access points and computer connections are part of a traditional network infrastructure, not specific to VoLTE.

Question 12

The digital divide is a wireless PAN technology that transmits signals over short distances among cell phones, computers, and other devices.

Accepted Answer

The digital divide refers to the gap between those who have access to technology and those who do not. Wireless PAN technology is not the definition of the digital divide.

Question 13

A wireless LAN (WLAN) is a local area network that uses radio signals to transmit and receive data over distances of a few hundred feet.

Accepted Answer

WLANs use radio signals to transmit and receive data within a limited range, typically a few hundred feet or less.

Question 14

Wi-Fi infrastructure includes the inner workings of a Wi-Fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a Wi-Fi signal.

Accepted Answer

Wi-Fi infrastructure includes all the necessary equipment to transmit a signal, including transmitters, towers, and other components.

Question 15

A personal area network (PAN) provides communication for devices owned by a single user that work over a short distance.

Accepted Answer

PANs are designed to provide connectivity among devices owned by and operated by a single user, typically over a range of about 30 feet or less. Examples of devices that can be part of a PAN include smartphones, tablets, laptops, wearable devices, and other mobile or portable gadgets. The primary purpose of a PAN is to enable these devices to exchange data and communications in a secure and convenient way, without the need for wired connections or internet access.

Question 16

Worldwide Interoperability for Microwave Access (WiMAX), a communications technology aimed at providing high-speed wireless data over metropolitan area networks.

Accepted Answer

WiMAX is a wireless communications technology designed to provide high-speed data over metropolitan area networks.

Question 17

A wireless WAN (WWAN) is a local area network that uses radio signals to transmit and receive data over distances of a few hundred feet.

Accepted Answer

A wireless WAN (WWAN) is actually a wide area network that uses cellular technology to transmit and receive data over large distances, typically covering areas as large as a city or region.

Question 18

An access point provides communication for devices owned by a single user that work over a short distance.

Accepted Answer

An access point provides communication for multiple devices owned by different users over a certain area or building. The statement is incorrect.

Question 19

Bluetooth is a wireless PAN technology that transmits signals over short distances among cell phones, computers, and other devices.

Accepted Answer

Bluetooth is a wireless PAN (Personal Area Network) technology that allows devices to connect and communicate with each other over short distances, typically up to 30 feet or 10 meters. Common examples of Bluetooth-enabled devices include smartphones, laptops, headphones, and speakers.

Question 20

An access point (AP) is the computer or network device that serves as an interface between devices and the network.Each computer initially connects to the access point and then to other computers on the network.

Accepted Answer

This is correct. An access point serves as a central point of connectivity for devices to connect to a network. Once connected, devices can communicate with each other through the access point.

Quiz 16: Integrating Wireless Technology in Business