Wireless Networking Quiz

Which frequency has a longer range but slower speeds?

• 2.4 GHz

• 5 GHz

• Both have the same range

• Neither, range depends on the router

What happens if two devices use the same frequency?

• They boost each other’s signals

• They collide and cause interference

• One device will switch frequencies automatically

• Nothing, they work independently

What is the main advantage of MU-MIMO over MIMO?

• It allows multiple devices to communicate simultaneously

• It increases the Wi-Fi range

• It decreases the need for a router

• It reduces power consumption

Which 802.11 standard is the latest and fastest?

• 802.11n

• 802.11ac

• 802.11ax

• 802.11g

What can cause interference in a Wi-Fi network?

• Microwaves

• Neighboring Wi-Fi networks

• Walls and large objects

• All of the above

What is a potential downside of channel bonding?

• It decreases network speed

• It can increase interference

• It shortens the Wi-Fi range

• It makes devices incompatible

What is a key improvement of WPA3 over WPA2?

• Uses Simultaneous Authentication of Equals (SAE)

• Uses weaker encryption

• Removes the need for passwords

• Allows unlimited devices to connect

What does WPA2-Enterprise require that WPA2-Personal does not?

• A RADIUS server

• A longer password

• A special router

• A wired connection

What is the purpose of a captive portal on public Wi-Fi?

• To force users to authenticate or accept terms

• To increase network speed

• To provide free internet access

• To block unauthorized devices

What is the first step when setting up a home router?

• Connecting the router to the modem

• Changing the Wi-Fi password

• Enabling guest networks

• Updating firmware