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Q1. You are in a coffee shop and you have connected to their wireless hot-spot. Your Windows 7 wireless client shows five green bars with a yellow shield.
Which statement about the level of signal strength and the WLAN security that is present is true?
A. You have excellent signal strength and a secure network connection.
B. Your wireless client needs a username and password before it can connect to the WLAN.
C. You have excellent signal strength and the client is waiting for you to enter a username and password.
D. Your laptop is not receiving a signal.
E. Your laptop is receiving an excellent signal and the network security is open.
Answer: E
Q2. 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
Answer: C
Q3. An 802.11g network is experiencing intermittent signal degradation and Spectrum Analyzer is being used to try and locate the problem. What two interferers would likely be identified? (Choose two.)
A. multiple cell phones
B. microwave oven
C. FM Radio
D. cordless phone
E. document scanner
Answer: B,D
Q4. An engineer needs to find out the maximum EIRP allowed for their office in Asia. What regulatory body should be contacted?
A. CRTC
B. ETSI
C. IEEE
D. NTT
Answer: D
Q5. 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.)
A. in front of the elevators doors
B. in the hallways
C. next to the electrical room
D. inside offices
E. near medical imaging devices
F. in the lobby
Answer: A,C,E
Q6. What are two security threats to wireless networks? (Choose two.)
A. ad-hoc networks
B. client misassociation
C. port redirection
D. cross-site scripting
Answer: A,B
Q7. An engineer is trying to convert the IP Address of the wireless controller to amend DHCP Option 43 configuration on the DHCP server. What mathematical format must the IP address of the Wireless controller be converted to in order to function correctly?
A. Hexadecimal
B. Binary
C. Decimal
D. ASCII
Answer: A
Q8. An installation uses a 21dBi parabolic dish. It is connected to the 802.11n radio via low loss antenna coax rated at 4dB loss/100 feet. After testing, it has been determined that 2mW of power will be lost in the cable. An EIRP producing 200mW is desired. What should the transmit power be set to?
A. 8mW
B. 3dBm
C. 3.16mW
D. 5mW
Answer: C
Q9. Refer to the exhibit. In WCS, what Monitor submenu would provide the table shown?
A. Clients
B. Access Points
C. Controllers
D. Security
E. Alarms
Answer: A
Q10. What are two wireless configuration utilities for Apple Mac computers? (Choose two.)
A. AirPort
B. AirPort Extreme
C. AirManager
D. AirManager Supreme
E. AirAssistant Ultimate
Answer: A,B
Q11. You have an organization that has a growing number of standalone APs. You would like to migrate to lightweight APs and manage them through Cisco WCS.
Which software platform allows you to make this migration?
A. The enterprise version of Cisco WCS allows this migration and provides the most flexibility in the number of APs supported.
B. CiscoWorks WLSE is the only management platform that allows this migration, but it is limited to 500 APs.
C. You can migrate your network to Cisco WCS single server with the CiscoWorks WLSE upgrade software upgrade.
D. You can migrate the network by using either the single server or enterprise software platforms, both using the CiscoWorks WLSE upgrade software upgrade.
Answer: C
Q12. Which two statements about the Cisco WLC and AP code upgrade when 7.0 is running are true? (Choose two.)
A. The AP can download and run new code only after a Cisco WLC reboot causes the AP discovery and join.
B. The AP can download new code before the Cisco WLC reboot, but only if the AP is configured the CLI via SSH.
C. The AP can download new code before Cisco WLC reboot if it is configuring the Cisco WLC directly using the GUI via HTTP or HTTPS.
D. The Cisco WLC defaults to booting newer code, but it can boot older backup code only from the CLI configuration.
E. The Cisco WLC can boot either primary or backup code configured from the GUI.
F. The Cisco WLC can download only a single code at a time for reboot.
Answer: C,E
Q13. Refer to the exhibit. WLC1 becomes unresponsive due to a power failure at a customer site. How does the access point that is shown in the WLC controller GUI behave now that WLC1 is disabled?
A. associates to controller 10.201.204.6
B. associates to controller 10.201.204.11
C. associates to controller 10.201.204.8
D. associates to controller 10.201.204.19
Answer: B
Q14. Which two formats are supported for uploading background graphics to create a network map in Cisco WCS? (Choose two.)
A. PNG
B. JPEG
C. DWG
D. TIFF
Answer: A,B
Q15. Which two statements about AES-CCMP are true? (Choose two.)
A. It is an encryption algorithm used in the 802.11i security protocol.
B. It is defined in 802.1X.
C. It is the encryption algorithm used in TKIP implementations.
D. It is required in WPA.
E. It is required in WPA2.
Answer: A,E