Q1. Which option is used to form the BSSID in a BSS? 

A. AP radio MAC address 

B. AP wired MAC address 

C. AP serial number 

D. client radio MAC address 

E. client wired MAC address 

F. client serial number 

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Q2. Which IEEE 802.11n client feature can combine the signal from multiple antennas and radio chains to improve SNR? 

A. channel aggregation 

B. spatial multiplexing 

C. MAC layer efficiency 

D. TxBF 

E. MRC 

F. MCS 

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Q3. Which statement describes a security weakness of a WPA2 with a PSK? 

A. The compromised key can be used for another connection. 

B. The key can be eavesdropped from the wireless medium. 

C. The key can be recreated from a few eavesdropped frames. 

D. The key is not case-sensitive and is vulnerable to compromise by brute-force methods. 

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Q4. Which statement best describes the ability of a wireless client to access and transmit a data frame to an AP? 

A. The client listens to the media until polled by the AP using PCF to send its data. 

B. The client listens to the media until a data frame is finished, at which time it transmits, unless a collision of data frames has occurred. 

C. The client uses random countdown timers to start the transmission of a data frame. 

D. The client listens to the media and countdown timers to start the transmission of a data frame. 

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Q5. Which two pieces of information are needed for the wireless client to connect to the wireless network? (Choose two.) 

A. SSID 

B. security settings 

C. channel number 

D. AP name 

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Q6. Refer to the exhibit. 

Which two statements about the status of the respective AP on a Cisco WCS version 7.0 map does this icon represent? (Choose two.) 

A. The 802.11a/n radio is administratively disabled. 

B. The 802.11a/n radio has a minor fault. 

C. The 802.11a/n radio has a major fault. 

D. The 802.11b/g/n radio is administratively disabled. 

E. The 802.11b/g/n radio has a minor fault. 

F. The 802.11b/g/n radio has a major fault. 

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Q7. Which change can correct inband access to the WLC? 

A. change the switch FastEthernetO/1 duplex setting 

B. change the switch FastEthernetO/1 speed setting 

C. enable the switch FastEthernetO/1 spanning-tree port-fast trunk 

D. change the switch FastEthernetO/1 trunk encapsulation 

E. change the WLC management interface to use DHCP 

F. change the WLC management interface VLAN 

G. change the WLC configuration of NTP 

H. browse to WLC via http://10.10.10.10 

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Q8. Which encryption algorithm does WPA use? 

A. RC4 

B. DES 

C. AES 

D. DH5 

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Q9. A customer has a corporate SSID that is configured to authenticate against an ACS server to validate client credentials on the corporate SSID. The customer has a firewall logically positioned on the network between the WLC and the ACS server in the network architecture. Which port must the firewall allow to ensure that authentication can occur? 

A. 43 

B. 1812 

C. 5146 

D. 8143 

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Q10. Which type of management tasks can be completed on a Cisco WLC remotely from a wireless client? 

A. All management and configuration tasks can be performed from a wireless client except for using debug commands. 

B. In the default configuration, no management or configuration is possible through the GUI or CLI on the Cisco WLC. 

C. The default configuration of the Cisco WLC allows only CLI access and then only the use of show commands, so no configuration is possible. 

D. All management and configuration tasks, except uploads from and downloads to the Cisco WLC, are permitted. 

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