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1. Which three guidelines are recommended by Cisco for proper VoIP operation? (Choose three.)
A. delay should not exceed 150 ms (one-way)
B. packet loss should not exceed 0.1%
C. delay variation (jitter) should not exceed 30 ms
D. packet loss should not exceed 1%
Answer: ACD

2. For the following commands, which one can determine the health of a RADIUS server on an autonomous AP?
A. show radius statistics
B. debug radius-server
C. show radius table {server_ip}
D. show radius-server {server_ip}
Answer: A

3. By which DHCP option may a list of wireless LAN controllers be offered to the AP during the Layer 3 LWAPP Join process?
A. 6
B. 43
C. 44
D. 46
Answer: B

4. Your company has just completed constructing a new automobile parts manufacturing facility IT manager would like to implement voice over WLAN. During your initial walkthrough, you see numerous highly reflective surfaces on the manufacturing equipment and in the building construction itself. What potential problem exists that should be accounted for during your site survey?
A. RF signal absorption
B. multipath distortion
C. PF signal attenuation
D. Fresnel zone impedance
Answer: B

5. Which method can be used by the Cisco Wireless LAN Controller system to determine
whether there is a rogue AP or not?
A. observation of unencrypted traffic that should be encrypted for an SSID that it owns
B. detection of an organizationally unique identifier not assigned to Cisco devices
C. detection of a AP MAC address not registered to it
D. rejection of a SNMP poll by the rogue AP 
Answer: C  

6. An access point(AP) is a specially configured node on a wireless local area network (WLAN). How does an access point dynamically learn the address of an active AP acting as a WDS?
A. Layer 3 multicast
B. Layer 3 unicast
C. Layer 2 multicast
D. Layer 2 broadcast
Answer: C

7. Which item is the main difference  between an PF planning tool and a site survey tool?
A. an RF planning tool is generally much more expensive
B. an RF planning tool will measure the RF coverage by AP locations, indicating antennas and output power
C. an RF planning tool does a better job of showing actual -65 dBm edges
D. an RF planning tool is a predictive tool, where a site survey tool measures the actual RF environment 
Answer: D

8. Which device controls Radio Resource Management in a centralized WLAN environment with multiple WLCs configured for mobility?
A. the AP that wins the RF election
B. the RF group leader
C. all the controllers in the same mobility group
D. the controller to which APs are currently registered
Answer: B
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