WiFi

Which wireless protocol uses Request to Send/Clear to Send (RTS/CTS) in its communication?

• Bluetooth

• Wi-Fi

• Z-wave

• Zigbee

Answer explanation

Wi-Fi uses Request to Send/Clear to Send (RTS/CTS) in its communication.

What does SSID stand for?

• Service Set Identifier

• Student Social Identifier

• Secret Set Identifier

• Security in Seconds

When was WiFi first released?

• 2002

• 2006

• 1986

• 1997

Which frequency has faster speeds (up to 1300Mbps), but with a smaller coverage?

• 5.0Hz

• 2.4GHz

• 2.4MHz

• 5.0GHz

What problem is being illustrated by the diagram?

(a)  

Which protocol generates a new encryption key for each data packet?

• WiFi Protected Access

• Wired Equivalent Privacy

What is the role of the SSID?

• Displays when scanned by a device

• Allows access to router when there are multiple devices

• Provides a name for a network access device

• Provides the number of channels available.

What does RTS stand for?

• Real Time Strategy
  

• Royal Television Society

• Clear To Send

• Request To Send

Which of these would make a network more secure?

• Keep the default password

• Disabling the SSID from being broadcast

• Use a MAC address whitelist

• Switch from WPA2 to WEP

When considering WPA/WPA2, what is meant by key management?

• A key split into many data packets
  

• A new encryption key for each data packet

• A single encryption key for all data packets

• An encryption key with no data packets