CWNA - Certified Wireless Network Administrator v108 Quiz Questions and Answers

Answer :
  • 5GHz

Explanation :

WPA or WiFi Protected Access is a security protocol used to provide users and firms with strong data security and protection for their wireless networks (WiFi) to give them confidence that only authorized users can access their network.
Answer :
  • Channels

Explanation :

Each AP in a mesh network runs the Adaptive Wireless Path Protocol (AWPP). This protocol allows RAPs to communicate with each other to determine the best path back to the wired network via the RAP.
Answer :
  • orthogonal frequency division multiplexing

Explanation :

The extended service set is a part of the IEEE 802.11 WLAN architecture and is used to expand the range of the basic service set by allowing connection of multiple basic service sets.
Answer :
  • Multipath

Explanation :

By switching to a less-complex modulation scheme, more of the data stream can be repeated to overcome worsening RF conditions. This can be done automatically through DRS.
Answer :
  • Switch to a less-complex modulation scheme

Explanation :

By switching to a less-complex modulation scheme, more of the data stream can be repeated to overcome worsening RF conditions. This can be done automatically through DRS.
Answer :
  • Absorption

Explanation :

As a signal is reflected, a new copy travels in a different direction. Each copy of the signal takes a different path to reach the receiver; thus, the name multipath.
Answer :
  • AWPP

Explanation :

The IEEE 802.11a standard provides a maximum data rate of up to 54Mbps, but you need to be close to the access point, somewhere around 65 to 75 feet.