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Question No.71
Which interface is used to connect the foreign and anchor controllers?
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management
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service
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virtual
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dynamic
Correct Answer: A
Question No.72
Refer to the exhibit. A customer is determining whether a Windows 7 laptop is operating on the correct IEEE 802.11 standard. Which standard is being used by the laptop in the exhibit?
A. 802.11b B. 802.11g C. 802.11n D. 802.11p
Correct Answer: C
Question No.73
Refer to the exhibit. The wireless engineer has deployed the Cisco 5508 Wireless Controller. The controller is responding on the service port; however, it will not respond on the management interface. Which configuration revision will fix the management interface?
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On the switch interface, configure switch(config-if)#switchport trunk allowed vlan add 10.
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On the WLC management interface, disable LAG on the management network.
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On the switch interface, configure switch(config-if)#switchport trunk allowed vlan 10.
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On the WLC management interface, change the VLAN ID to 20.
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On the switch interface, configure no spanning-tree portfast trunk.
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On WLC Controller gt; General, disable LAG and reboot.
Correct Answer: A
Question No.74
Which two attributes must be configured to match in order for WLCs to operate in the same mobility group? (Choose two.)
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mobility domain name
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virtual IP address
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service interface address
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hardware model
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software version
Correct Answer: AB
Question No.75
An access point is currently transmitting at 4 mW. The customer needs to increase its signal strength by 6 dB to create a larger wireless cell. What should the new transmit power be?
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8 mW
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10 mW
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12 mW
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16 mW
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24 mW
Correct Answer: D
Question No.76
You are designing a wireless network in a medical facility. Which three areas are bad locations in which to install a wireless access point? (Choose three.)
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in front of the elevators doors
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in the hallways
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next to the electrical room
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inside offices
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near medical imaging devices
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in the lobby
Correct Answer: ACE
Question No.77
Which spread spectrum technique uses 11-bit chips to transmit 1 bit of data over a 22-MHz channel?
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DSSS
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FHSS
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OFDM
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MIMO
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CCK
Correct Answer: A
Question No.78
Refer to the exhibit. A help desk ticket has been entered for the wireless infrastructure. A wireless client is not able to connect at IEEE 802.11n rates. Which option allows for connectivity?
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Set WMM mode to Optional or Required.
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Set Quality of Service (QoS) to Silver.
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Set Quality of Service (QoS) to Platinum.
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Set 7920 AP CAC to Enabled.
Correct Answer: A
Question No.79
Which two statements best describe the LAG configuration between a Cisco WLC and a Cisco Catalyst switch? (Choose two.)
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The Catalyst switch should be configured for PAgP.
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The Catalyst switch should be configured only for Layer 2 load balancing.
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The Catalyst switch should be configured for quot;onquot; mode.
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The Cisco WLC relies on the connected switch to perform the load-balance of traffic.
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The Cisco WLC aggregates multiple management interfaces into a single virtual interface.
Correct Answer: CD
Question No.80
Which three items are allowed on an Ethernet trunk port? (Choose three.)
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autonomous AP
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FlexConnect AP
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local AP
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monitor AP
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rogue detector AP
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sniffer AP
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SE-Connect AP
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Cisco WLC
Correct Answer: ABE
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