Understanding Cisco Wireless Foundations (WLFNDU) v2.0 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 :
  • access point is not required

Explanation :

An ad-hoc wireless network is a decentralized kind of a wireless network. An access point is usually a central device and it would go against the rules of the ad-hoc network to use one. Hence it is not required.
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 :
  • Connected basic service sets

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 :
  • 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 :
  • 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 :
  • Multipath

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.