Wireless Network Configuration and Security Quiz

What will you learn in this video?

• How to build a computer from scratch

• How to troubleshoot hardware issues

• How to install, configure, and secure a basic wireless network

• How to program in Python

What does 802.11 refer to?

• A type of Ethernet cable

• A family of specifications for wireless LAN technology

• A software development kit

• A type of computer processor

Which frequency bands are used by Wi-Fi devices?

• 5 GHz and 6 GHz

• 3.6 GHz and 4.9 GHz

• 2.4 GHz and 5 GHz

• 1.2 GHz and 2.4 GHz

What is a PCIe Wi-Fi card typically used for?

• Smartphones

• Laptops

• Desktop computers

• Tablets

What is the main limitation of the 802.11b standard?

• It supports up to 8 data streams

• It has a maximum speed of 11 Mbps

• It only supports 5 GHz frequency band

• It uses AES encryption

Which standard supports up to 4 data streams and speeds of up to 600 Mbps?

• 802.11a

• 802.11b

• 802.11g

• 802.11n

What is mixed-mode operation in Wi-Fi networks?

• Connecting to multiple networks simultaneously

• Using multiple routers

• Running older and newer devices on the same network

• Using both wired and wireless connections

What can cause interference in a 2.4 GHz wireless network?

• Bluetooth devices

• Microwave ovens

• Cordless phones

• All of the above

What is attenuation in wireless networks?

• The increase in signal strength

• The change in frequency

• The increase in data speed

• The loss of signal strength

What is the first step in securing a wireless network?

• Enabling WPS

• Changing the channel

• Disabling the router

• Changing the SSID