Exploring Wireless Communication Technologies

What is wireless communication?

• Wireless communication is the use of sound waves for communication.

• Wireless communication is limited to short distances only.

• Wireless communication is the transfer of information using electromagnetic waves without physical connections.

• Wireless communication requires physical cables for data transfer.

Name three types of wireless technologies.

• Wi-Fi, Bluetooth, Cellular

• HDMI

• USB

• Ethernet

What is the primary use of WiFi technology?

• To provide wireless internet access.

• To enhance Bluetooth connectivity.

• To improve cellular network coverage.

• To provide wired internet access.

Describe the basic components of a wireless network.

• Wireless access point, wireless devices, router, modem, network protocols, security measures.

• Firewalls

• Ethernet cables

• Network switches

What factors should be considered when designing a wireless network?

• Type of user devices

• Color of network cables

• Coverage area, user density, interference, bandwidth, security, topology, scalability.

• Router brand preference

How do you perform a wireless communication set-up?

• Enable wireless features, connect to the network/device, and test communication.

• Ignore network settings

• Disable all wireless features

• Connect only via USB

What are common maintenance tasks for wireless technology?

• Firmware updates, performance monitoring, signal strength checks, security audits, troubleshooting

• Battery replacement

• Network cable installation

• Router physical cleaning

List two troubleshooting steps for wireless networks.

• 1. Check if Wi-Fi is enabled and connected to the correct network. 2. Restart the router.

• Use a wired connection instead of wireless.

• Change the Wi-Fi password regularly.

• Install antivirus software on the router.

What is the importance of securing wireless networks?

• Securing wireless networks is important to protect data, prevent unauthorized access, and ensure communication integrity.

• Securing wireless networks is only necessary for large corporations.

• Wireless networks do not require any security measures.

• Securing wireless networks is primarily for improving internet speed.

Name one method to secure a wireless network.

• Disable the firewall

• Use WEP encryption

• Use WPA3 encryption

• Set the SSID to public