Question 1

After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel widths and all 25 available channels, a manager tests the Guest SSID on his 802.11n tablet. During testing, he experiences several areas with poor RSSI (below -80 dBm) or no signal at all. Upon checking, all APs are operational, and coverage was validated post-deployment. What is the likely cause of this issue?
  • Question 2

    What strategy can be used to ensure efficient cell overlap for VoIP site surveys?
    Response:
  • Question 3

    Before connecting, mounting, and powering 213 total controller-based APs, what action should be taken to ensure that they are configured by the controller once powered on and connected to the network?
  • Question 4

    If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?
  • Question 5

    What service must be implemented on your customer's network to authenticate users against an LDAP database before granting access to the WLAN infrastructure?