Question 1

A new fourth-generation technology called ____ is competing to become the wireless network of choice for high-speed connectivity.&#10;A) Wi-Fi&#10;B) Bluetooth&#10;C) Long Term Evolution&#10;D) CDMA

Accepted Answer

Long Term Evolution (LTE) is a fourth-generation wireless technology that is designed to provide high-speed connectivity for mobile devices. It is known for its fast download and upload speeds, low latency, and improved network performance. While Wi-Fi and Bluetooth are popular wireless technologies, they are not specifically designed for cellular networks like LTE. CDMA (Code Division Multiple Access) is an older cellular technology and is not considered to be fourth-generation.

Question 2

____ technology enables you to connect to your cell phone through a display on your car's dashboard.&#10;A) Global positioning&#10;B) Bluetooth&#10;C) Narrowband&#10;D) Fiber-optic

Accepted Answer

Bluetooth technology allows for wireless communication between devices, such as a cell phone and a car's dashboard display. Global positioning technology utilizes satellites to determine location, narrowband technology refers to a type of communication signal with low bandwidth, and fiber-optic technology uses glass or plastic fibers to transmit data.

Question 3

WiMAX has recently outpaced LTE as the emerging global standard for 4G cellular networks.

Accepted Answer

This statement is false. LTE (Long-Term Evolution) has emerged as the global standard for 4G cellular networks, while WiMAX (Worldwide Interoperability for Microwave Access) has seen declining use and adoption.

Question 4

We rely on ____ as the dominant technology to provide wireless Internet access in our everyday lives.&#10;A) Bluetooth&#10;B) near field communications&#10;C) RFID&#10;D) wireless fidelity

Accepted Answer

Wireless fidelity (Wi-Fi) is commonly used to provide wireless Internet access in homes, offices, public areas, and other locations. Bluetooth is a short-range wireless technology used for communication between devices, while near field communications (NFC) and RFID are used for contactless payments, access control, and tracking purposes. Therefore, Wi-Fi is the most suitable and widely used option for wireless Internet access.

Question 5

RFID technology is most useful in areas where ____ is used.&#10;A) privacy&#10;B) WiMAX&#10;C) automatic identification&#10;D) synchronization

Accepted Answer

RFID technology is primarily used in automatic identification, such as tracking inventory in a warehouse or identifying items at a store checkout. It is not related to privacy, WiMAX or synchronization.

Question 6

Competing with LTE is RFID,a similar technology used by cellular carriers such as Verizon.

Accepted Answer

RFID (Radio Frequency Identification) is not a technology used by cellular carriers such as Verizon to compete with LTE (Long-Term Evolution). RFID is typically used for tracking and identification purposes in industries such as retail and logistics, while LTE is a standard for wireless broadband communication for mobile devices.

Question 7

____ technology may someday replace today's bar code system for identifying items in inventory.&#10;A) VPN&#10;B) RFID&#10;C) GSM&#10;D) Bluetooth

Accepted Answer

RFID (Radio Frequency Identification) technology uses radio waves to communicate information between a small chip and a reader. This technology can identify items quickly and accurately, without the need for direct line of sight like a barcode scanner. RFID has many benefits over barcodes, including faster reading capabilities, higher data storage capacity, and the ability to read multiple items at once. As technology continues to improve, it is possible that RFID could replace barcodes in inventory management.

Question 8

Tagging a photo with geographic data is known as ____.&#10;A) metatagging&#10;B) geotagging&#10;C) metacartography&#10;D) digital geography

Accepted Answer

Geotagging is the process of adding geographical data (such as latitude and longitude coordinates) to digital content like photos or videos. This can be done manually or automatically with GPS-enabled devices.

Question 9

Geotagging is the process of adding geographic identification metadata to digital media and messages.

Accepted Answer

Geotagging involves adding location data to digital content, such as photos or posts, so that they can be identified and organized based on where they were created or shared.

Question 10

Bluetooth technology is a possible solution to the &#34;last mile&#34; problem.

Accepted Answer

The answer of Bluetooth technology is a possible solution to...

Question 11

Global positioning system (GPS)____ are primarily used to assist travelers in getting from one place to another.&#10;A) receivers&#10;B) infrared waves&#10;C) transponders&#10;D) tags

Accepted Answer

The answer of Global positioning system (GPS)____ are primarily used...

Question 12

Wi-Fi is a wireless technology that connects users to networks within a range of about 30 miles.

Accepted Answer

The answer of Wi-Fi is a wireless technology that connects...

Question 13

RFID is one example of near field communications (NFC).

Accepted Answer

The answer of RFID is one example of near field...

Question 14

LTE access promises faster speeds for mobile wireless users and is aimed to be the successor to slower ____ technologies.&#10;A) GSDA&#10;B) 3G&#10;C) geotagging&#10;D) RFID

Accepted Answer

The answer of LTE access promises faster speeds for mobile...

Question 15

Many cities have adopted ____ technology to provide faster Internet speed to their users.&#10;A) DSL&#10;B) WiMAX&#10;C) near field communications&#10;D) Bluetooth

Accepted Answer

The answer of Many cities have adopted ____ technology to...

Question 16

A WiMAX access point has a ____ range.&#10;A) 33-foot&#10;B) 1000-foot&#10;C) 1-mile&#10;D) 31-mile

Accepted Answer

The answer of A WiMAX access point has a ____...

Question 17

An area of a building where you can connect to the Internet wirelessly is often referred to as a ____.&#10;A) GPS spot&#10;B) hotspot&#10;C) cell tower&#10;D) signal

Accepted Answer

The answer of An area of a building where you...

Question 18

Wireless data communications refers to telecommunications that take place over the air.

Accepted Answer

The answer of Wireless data communications refers to telecommunications that...

Deck 40: Wireless Data Communications