Information Systems Chapter 8

<p>Integrate processing power into virtually all objects with network connections. (A)</p> Signup and view all the answers

<p>It involves real-time wireless connections to other computing environments. (B)</p> Signup and view all the answers

<p>Long-range networks, such as cellular networks. (D)</p> Signup and view all the answers

<p>Smartphone (B)</p> Signup and view all the answers

<p>The potential for security vulnerabilities. (C)</p> Signup and view all the answers

<p>They can communicate wirelessly with the Internet. (C)</p> Signup and view all the answers

<p>They can capture sensitive information. (D)</p> Signup and view all the answers

<p>Microwave (B)</p> Signup and view all the answers

<p>Must have unobstructed line of sight. (B)</p> Signup and view all the answers

<p>Geostationary Earth Orbit (GEO) (A)</p> Signup and view all the answers

<p>Creates electrical interference problems. (D)</p> Signup and view all the answers

<p>They have high bandwidth. (D)</p> Signup and view all the answers

<p>Replacing multiple devices with one. (A)</p> Signup and view all the answers

<p>It allows Internet access in areas where cables are too expensive. (D)</p> Signup and view all the answers

<p>Personal area network (D)</p> Signup and view all the answers

<p>Tracking moving objects like ships and planes. (A)</p> Signup and view all the answers

<p>It allows for higher transmission speeds. (C)</p> Signup and view all the answers

<p>Near-field communications (NFC) (A)</p> Signup and view all the answers

<p>It provides very high bandwidth and speed. (B)</p> Signup and view all the answers

<p>Bluetooth connections (A)</p> Signup and view all the answers

<p>Aerial balloons (D)</p> Signup and view all the answers

<p>It connects devices through a wireless access point. (D)</p> Signup and view all the answers

<p>MiFi (A)</p> Signup and view all the answers

<p>10 meters (C)</p> Signup and view all the answers

<p>Wi-Fi Direct (D)</p> Signup and view all the answers

<p>It supports a wireless range of up to 50 kilometers. (D)</p> Signup and view all the answers

<p>To interface wired connections with Wi-Fi enabled devices. (B)</p> Signup and view all the answers

<p>4G (A)</p> Signup and view all the answers

<p>75 Mbps (A)</p> Signup and view all the answers

<p>It allows for real-time tracking of product availability. (C)</p> Signup and view all the answers

<p>Traditional farming methods (C)</p> Signup and view all the answers

<p>By providing alerts for low inventory levels. (D)</p> Signup and view all the answers

<p>Agriculture (D)</p> Signup and view all the answers

<p>By tracking and analyzing environmental conditions remotely. (D)</p> Signup and view all the answers

<p>Spam attack (C)</p> Signup and view all the answers

<p>Mobility and broad reach (D)</p> Signup and view all the answers

<p>High costs of devices (C)</p> Signup and view all the answers

<p>Customization (A)</p> Signup and view all the answers

<p>M-commerce (C)</p> Signup and view all the answers

<p>Voice recognition software (D)</p> Signup and view all the answers

<p>Radio-Frequency Identification (RFID) (C)</p> Signup and view all the answers

<p>RFID tags can store more information (A)</p> Signup and view all the answers

Technologies that allow communication without physical wires.

Real-time, wireless connection between a mobile device and a network (like the internet).

E-commerce transactions done with a mobile device.

Every object has processing power and a connection to a network; often wireless.

Methods for transmitting data wirelessly.

A way to transmit wireless signals.

Used for wireless communication and can reach very far distances.

Another method for wireless transmission, using radio waves.

Wireless devices are small, portable, and powerful enough for productive tasks, communicating wirelessly.

Workers using wireless devices can transmit sensitive data.

Combining functions of multiple devices into one physical device.

A type of wireless transmission using high bandwidth and relatively low cost.

A type of wireless transmission with high bandwidth covering wide areas but with delay and cost.

A type of wireless transmission with high bandwidth, inexpensive, and easy installation.

Geostationary, Medium Earth, and Low Earth Orbit satellites for varying communication coverage.

A method for accessing the internet without cables, often used in areas without cable infrastructure.

Utilizing satellite images for tracking objects like ships/planes, examining land features (forests, farms), or monitoring urban development.

Digital radio transmission via satellite.

A network using balloons to provide aerial wireless internet access.

A small wireless network connecting personal devices.

A wireless technology allowing communication between devices within a short range.

High-bandwidth wireless technology with high transmission speeds.

A short-range wireless technology embedded in devices like cell phones and credit cards.

A medium-range wireless network that enables devices to connect to the internet without cables. It uses a wireless access point to connect to a wired network or satellite connection.

A device with an antenna that transmits Wi-Fi signals, connecting wireless devices to a network.

A geographical area covered by a wireless access point, allowing devices to connect to the internet.

A technology that allows devices to connect directly with each other without a central access point, using peer-to-peer communication.

A small, portable device that creates a personal Wi-Fi hotspot, providing internet access for multiple devices.

A wireless network that uses cell towers to provide communication services over a wide area. Different generations like 2G, 3G, 4G, and 5G offer varying speeds and features.

A wireless broadband technology that provides high-speed internet access over long distances, offering a secure system for voice and video transmission.

A cellular network allows wireless communication over a wide area by using cell towers to connect devices. It is designed for voice calls, data transfer, and other services over long distances.

A small, electronic device attached to an item that stores information about it, such as its ID and location, and can be read wirelessly by an RFID reader.

A device that emits radio waves to communicate with an RFID tag and retrieve the information stored on it.

When a store runs out of a particular item that customers want to buy.

Virtual representations of physical objects that can be used to simulate and analyze their behavior.

Using technology to optimize farming practices for better yields and resource management.

An unauthorized access point that allows someone to connect to a wireless network without permission.

A fake Wi-Fi access point that tricks devices into connecting to it, allowing attackers to steal data.

Using a mobile device to search for available Wi-Fi networks, often while driving or walking.

Unauthorized listening in on wireless network traffic to intercept data.

Intentionally or unintentionally interfering with wireless network transmissions.

The ability of mobile devices to be used in many different locations and situations.

The ability of mobile devices to provide location-specific information and services.