Understanding Wireless Technologies

What does WiMAX stand for?

• Worldwide Interoperability for Microwave Access

• Worldwide Interconnectivity for Microwave Access

• World Interoperability for Mobile Access

• Worldwide Integration for Microwave Access

Which technology is primarily used for satellite internet?

• Fiber optic cables

• 5G technology

• Wi-Fi networks

• Geostationary satellites

What is the main purpose of Bluetooth technology?

• To connect devices over long distances

• The main purpose of Bluetooth technology is to facilitate wireless communication between devices over short distances.

• To provide internet access to devices

• To charge devices wirelessly

How does RFID technology work?

• RFID technology operates solely through Bluetooth connections.

• RFID technology uses infrared light for data transfer.

• RFID technology uses radio waves to transfer data between a reader and a tag for identification and tracking.

• RFID technology relies on physical contact for identification.

What does NFC stand for and what is its use?

• National Frequency Control

• Near Field Connection

• Network Functionality Code

• Near Field Communication

What is the maximum range of Bluetooth technology?

• 50 meters (164 feet)

• 100 meters (328 feet)

• 200 meters (656 feet)

• 10 meters (33 feet)

What is the primary function of an IPv4 address?

• To assign a default gateway for devices.

• To encrypt data during transmission.

• To provide a physical address for network devices.

• To uniquely identify a device on a network.

How many bits are in an IPv4 address?

• 32 bits

• 64 bits

• 128 bits

• 16 bits

What is the difference between Wi-Fi and WiMAX?

• Wi-Fi is for local area networking; WiMAX is for long-range broadband access.

• Wi-Fi is used for satellite communication; WiMAX is for short-range connections.

• Wi-Fi provides cellular service; WiMAX is for local area networking.

• Wi-Fi is a wired connection; WiMAX is a wireless connection.

Can NFC be used for mobile payments?

• NFC cannot be used for any payments.

• NFC is outdated and not used in mobile technology.

• Yes, NFC can be used for mobile payments.

• NFC is only used for data transfer.