[200-355 Free Questions] 200-355 Implementing Cisco Wireless Network Fundamentals

1. In the current RF environment, the noise floor is -95 dBm. A tablet needs an SNR of 25 dB to transmit at the required speed.

What must the RSSI cell edge be to meet the required SNR?

2. 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?

3. A wireless engineer is designing the wireless networking for a company with offices in two different locations.

Which two regulatory bodies should they check to find the maximum EIRP allowed? (Choose two.)

4. After installing a Cisco 5508 Wireless Controller using the default settings, how often will the RRM update occur?

5. A customer has requested a single point of policy enforcement for LAN and WLAN.

Which deployment model should be used?

6. A customer has asked for the proper port configuration to allow for LAG on a Cisco 2504 Wireless Controller to a Cisco IOS switch.

Which EtherChannel mode should be used on the switch to allow for the WLC to connect?

7. A customer has asked for its wireless equipment to be managed as securely as possible.

Which three management protocols will provide encrypted access to the equipment? (Choose three.)

8. When deploying a Cisco Cloud Wireless Infrastructure, what two destination ports must be open? (Choose two.)

9. A help desk engineer is attempting to perform a remote packet capture on the wireless network.

Which access point mode is necessary to perform this function?

10. 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?

11. An engineer has been asked to upgrade the FUS on the Wireless LAN controller.

How can they monitor the status of the upgrade?

12. During a wireless site survey, the signal strength drops significantly when outside of the room containing the access point. The building is made of wood and drywall.

This is an example of which wireless anomaly?

13. A wireless engineer has been asked to plan a deployment covering the aisles of a warehouse with optimal coverage while bleeding RF across aisles.

Which antenna type provides the necessary coverage?

14. 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?

15. A help desk ticket states that a wireless access point has not joined its controller and is flashing rapidly.

How can the help desk administer the access point with the default settings?

16. After you configure the Cisco 5508 Wireless Controller v7.6, a customer requests an SSID that allows for client web authentication with email input.

Which authentication method should be used?

17. Which two principles must be considered when deploying a wireless network through a wooded area? (Choose two.)

18. What is an interferer that an engineer may see in Cisco CleanAir?

19. A network engineer notices that two mesh APs are having problems communicating. After reviewing the current radio configurations, it is noted that one AP is transmitting at 3 mW while the other is transmitting at 60 mW.

How many decibels would the 3-mW AP need its power increased to match the 60-mW AP?

20. A network engineer requires an antenna for a point-to-point bridge with at least 20 dBi of gain.

Which antenna is appropriate for the task?