300-430 Practice Test

300-430 Practice Test practice questions, page 6 of 13, with answer review and explanations.

Question 26

An engineer must use Cisco AVC on a Cisco WLC to prioritize Cisco IP cameras that use the wireless network. Which element do you configure in a rule?

  1. permit-ACL
  2. WMM required
  3. mark
  4. rate-limit

Question 27

An IT administrator is managing a wireless network in which most devices are Apple iOS. A QoS issue must be addressed on the WLANs. Which configuration must be performed?

  1. Enable Fastlane globally under Wireless > Access Points > Global Configuration.
  2. Create a new AVC Profile named AUTOQOS-AVC-PROFILE and apply to all WLANs.
  3. Enable Fastlane under each WLAN setting.
  4. Enable WMM TSPEC/TCLAS negotiation under Wireless > Advanced.

Question 28

What is the Cisco recommended configuration for a Cisco switch port connected to an AP in local mode for optimal voice over WLAN performance with an 8821 wireless phone?

  1. switchport encapsulation dot1q switchport mode trunk mls qos trust device cisco-phone
  2. switchport mode access mls qos trust device cisco-phone
  3. switchport mode access mls qos trust cos
  4. switchport mode access mls qos trust dscp

Question 29

An engineer has configured Media Stream on the WLC and must guarantee at least 2 Mbps stream per user. Which RRC template should the engineer use?

  1. coarse
  2. medium
  3. low
  4. ordinary

Question 30

Refer to the exhibit. Which COS to DSCP map must be modified to ensure that voice traffic is tagged correctly as it traverses the network?

  1. COS of 6 to DSCP 46
  2. COS of 3 to DSCP 26
  3. COS of 7 to DSCP 48
  4. COS of 5 to DSCP 46