Implementing Cisco Enterprise Wireless Networks (ENWLSI) v1.1 Quiz Questions and Answers

You have VoWiFi running on FlexConnect AP with centrally-switched SSID. Which configuration must be performed to preserve marking for central-switching SSID?

Answer :
  • Trust DSCP

An engineer has enabled Cisco Centralized Key Management on a WLAN with local and FlexConnect mode APs. The engineer notices that Cisco CKM is not working for the FlexConnect APs when looking at roaming, but is working for local mode APs. Which change is needed on the controller for Cisco CKM to work for the FlexConnect APs?

Answer :
  • Place APs in FlexConnect group.

In a multiple-channel architecture (MCA) design, what is the greatest number of nonoverlapping channels that can be deployed in the 2.4 GHz ISM band?

Answer :
  • 3

If the access points transmit on the same frequency channel in an MCA architecture, what type of interference is caused by overlapping coverage cells?

Answer :
  • Narrowband interference

Which one of the following is the common standard that defines wireless LAN operation?

Answer :
  • IEEE 802.11

The U-NII-1 band is used for which one of the following purposes?

Answer :
  • 5-GHz wireless LANs

The U-NII-1 band begins at which one of the following channel numbers?

Answer :
  • 36

Which of these weather conditions is a concern when deploying a long-distance point-topoint bridge link ?

Answer :
  • All of the above

CCMP encryption uses which AES key size?

Answer :
  • 128 bits

Which one of the following is used to uniquely identify an AP and the basic service set it maintains with its associated wireless clients?

Answer :
  • BSSID