Unit 3 - 4.1.2 Wireless Devices

What are wireless devices?

• Devices that communicate using cables

• Devices that communicate wirelessly using radio frequency signals

• Devices that communicate through infrared signals

• Devices that communicate using Bluetooth technology

Which of the following is NOT a factor to consider when setting up a wireless network?

• Building layout

• Obstacles

• Intended usage areas

• Number of Ethernet ports on devices

What is the purpose of a pre-deployment site survey for a wireless network?

• To validate the actual coverage and signal strength

• To assess the physical environment and plan for access point placement

• To visualize wireless signal strength using heat maps

• To identify potential sources of interference

What does a heat map visualize in the context of wireless networking?

• Physical obstacles in the environment

• Coverage areas and signal strength

• Number of connected devices

• Encryption protocols used

Which wireless security standard provides stronger encryption and security features compared to WPA2?

• WEP

• AES

• WPA3

• RADIUS

What is the purpose of RADIUS in wireless networking?

• To provide centralized authentication, authorization, and accounting of users

• To create heat maps

• To encrypt data transmitted over the network

• To visualize signal strength and coverage areas

Which cryptographic protocol should be utilized for WPA2 and WPA3 networks to ensure robust encryption?

• WEP

• AES

• RADIUS

• PEAP

Which authentication framework supports various authentication methods, providing flexibility for secure user authentication?

• WPA3

• EAP

• AES

• PEAP

What is the purpose of implementing a layered approach to wireless security?

• To provide multiple levels of encryption

• To increase the number of connected devices

• To visualize wireless signal strength

• To address different aspects of the authentication and encryption process

Why is it essential to regularly update security settings in a wireless environment?

• To increase network speed

• To ensure compatibility with older devices

• To maintain a secure wireless environment against evolving threats

• To reduce coverage areas and signal strength