HomeCiscoCCNA WirelessV14.02 of CCNA Wireless 200-355 Exam Dumps
February 16, 2019

V14.02 of CCNA Wireless 200-355 Exam Dumps

CCNA Wireless 200-355 exam dumps have been updated to V14.02, with 539 real exam questions and answers, you can pass Implementing Cisco Wireless Network Fundamentals exam successfully. 200-355 WIFUND exam tests a candidate’s knowledge of installing, configuring, operating, and troubleshooting small to medium-size WLANs. With latest CCNA Wireless 200-355 exam dumps, you can practice all the Q&As and master the knowledge points.

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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?
21. An engineer needs to find out the maximum EIRP allowed for their office in Asia.

What regulatory body should be contacted?
22. A wireless engineer has an access point using the 5.725-GHz channel in the United States. In which band is the AP operating?
23. Which RRM feature allows an access point to avoid non-IEEE 802.11 interference?
24. Which IEEE 802.11n client feature can combine the signal from multiple antennas and radio chains to improve SNR?
25. An engineer needs an AP with at least two spatial streams, four receivers, and three transmitters.

Which device meets these requirements?
26. Which option is used to form the BSSID in a BSS?
27. A network engineer at a retail store needs a wireless deployment that can be easily maintained and verified for PCI compliance.

What solution will meet this need with the least work?
28. When using a Split MAC architecture, how many CAPWAP data tunnels will be built to an AP with four SSIDs across two VLANs?
29. A customer has ordered a Cisco 5760 Wireless Controller.

What speed and quantity of ports are needed for full-speed operation?
30. Refer to the exhibit.





A network administrator is attempting to connect to the GUI of a WLC with interfaces as shown.

Which IP address should the network administrator use?
31. A network engineer is connected via wireless to a Cisco AireOS WLC and wants to download the configuration but is unable to do so.

Which change will correct the issue?
32. A customer wants to deploy Cisco Cloud Wireless architecture with 802.11ac capabilities.

Which two access points would meet the customer’s requirements? (Choose two.)
33. 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?
34. 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?
35. A customer wants to deploy a mesh network with 2 root access points and 10 mesh access points.

The root access points should be configured as which mode on the WLC?
36. A customer has completed the installation of an 802.11ac greenfield deployment at their corporate headquarters. They would like to leverage 802.11ac enhanced speeds on the trusted employee WLAN.

In order to configure the employee WLAN, what Layer 2 security policies are valid?
37. A customer cannot access the GUI on the Cisco 5508 Wireless Controller from the management interface due to network failure.

Which interface can the customer use to access the WLC GUI until the network issues are resolved?
38. Refer to the exhibit.





A customer is using central web authentication with a Cisco 5508 Wireless Controller and Cisco Identity Services Engine. An error occurs when wireless clients are redirected to the hosted splash page.

What is causing the client error?
39. A customer is using the access point GUI to upgrade the software on an autonomous access point to convert it to a lightweight access point.

Which two transfer protocols are valid for conducting this transfer from the WLC? (Choose two.)
40. An engineer wants to set up guest wireless that requires users to log in via a splash page prior to accessing the network.

Which authentication method should be configured?
41. An engineer would like to setup secure authentication for a wireless network that will utilize single sign-on.

Which two authentication methods can be used to accomplish this? (Choose two.)
42. An engineer wants to have users who connect to a WLAN be redirected to a terms-of-service page with the company logo and a login.

What should be configured on the WLAN to enable this capability?
43. What suite of algorithms results in slower connection rates when using 802.11N technology?
44. An engineer assists a user in configuring an Android device for authentication to an IEEE 802.1x EAP WLAN with PEAPv1.

The Phase 2 authentication should be configured as which option?
45. Refer to the exhibit.





Which two wireless functions is the client experiencing? (Choose two.)
46. What is the approximate time difference for a client to perform an intracontroller roam compared to an intercontroller roam?
47. Which two attributes must be configured to match in order for WLCs to operate in the same mobility group? (Choose two.)
48. Which operating mode is valid for controllers in a converged access architecture?
49. An engineer wants to deploy a 2504 controller as the anchor controller for a guest WLAN that resides on a 5508 controller in a different mobility group.

What configuration change must be applied to support this deployment strategy?
50. Which interface is used to connect the foreign and anchor controllers?
51. 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?
52. Refer to the exhibit.





An engineer is configuring a SSID to utilize the management interface on the WLC. The management interface is configured with an untagged VLAN in the wireless controller interface settings. The controller is connected to a neighboring switch via the interface shown in the diagram.

Which VLAN will traffic coming from the newly created SSID use to traverse the wired network?
53. During an upgrade, the wireless infrastructure has seen a few access points join and then drop off the network. After further investigation, it appears the access points may have an IOS code version that is causing issues.

Where in the controller is this information found?
54. Microsoft Active Directory integrated machines are not authenticating to the internal WLAN. The WLAN settings are WPA2-AES-802.1x and are authenticating to a Cisco Identity Services Engine server. You investigate and note that non-domain authenticated machines are properly authenticating to the WLAN using their Active Directory credentials.

Why would this problem occur?
55. Mac OS X machines are having issues accessing the wireless network. While working with TAC, the administrator is asked to find the Mac laptop's wireless adapter model and driver.

Where should the administrator look to find this information?
56. An engineer is trying to determine from the controller CLI whether or not Telnet is enabled on the wireless controller.

Which command can be entered to display this information?
57. An engineer is trying to identify if radar has impacted the wireless network at a customer site.

When using the controller GUI, which dashboard in the Monitor section presents this information?
58. 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?
59. An engineer is using a predictive survey tool to estimate placement of APs in a carpeted office space. Most interior walls should be assigned which attenuation value?
60. An engineer is conducting an active survey for indoor coverage in a warehouse. The warehouse has long aisles with racks that extend to the ceiling.

Which antenna type has a radiation pattern that is suited to provide coverage in each aisle?
61. Following the deployment of a wireless network for data and voice services, an engineer is to validate the coverage.

Which type of survey is required to ensure coverage?
62. During the deployment of a wireless network for data and location services, an engineer is to fine-tune the location services.

What is this type of survey called?
63. Refer to the exhibit.





In an effort to identify RF characteristics at a customer location, an RF engineer uses the Spectrum Analyzer tool that is shown.

Which feature that is native to the Spectrum Analyzer is identified by the exhibit?
64. Refer to the exhibit.





The site in this AirMagnet Survey heat map is ready for which level of service?
65. Which two services require an RToWLAN design? (Choose two.)
66. DRAG DROP

Drag the propagation behavior on the left to the corresponding environment on the right.



67. What is the effect of increasing antenna gain on a radio?
68. Which signal strength reading indicates that the engineer is closest to the access point?
69. The new tablets for the sales department require an SNR of 18 or more to operate.

Given a noise floor of ­88 dBm, what is the minimum RSSI that is needed?
70. Refer to the exhibit.





A network engineer needs the far end of a wireless bridge to receive at -45dBM.

Based on the diagram, what value in dBm must the transmitter use to send to achieve the desired result?
71. Refer to the exhibit.





A wireless engineer has an antenna with the radiation pattern shown in the exhibit.

What type of antenna is it?
72. When reading a radiation pattern for an antenna, at which two drops in signal and power is the beamwidth measured? (Choose two.)
73. When calculating the link budget for a wireless point-to-point bridge, the engineer notices that one antenna has its gain marked as 2.85 dBd.

With a 20-mW access point and 3-dBi loss for the cable, what is the approximate EIRP?
74. Due to the terrain, a deployment requires a point-to-point wireless bridge to allow for network connectivity to a remote building.

What 5GHz band would permitted to use the highest power in the U.S.?
75. A wireless engineer is designing a network for the London branch of a company.

Which 5-GHz band allows the branch to use the highest EIRP?
76. When using OFDM, how many subcarriers are devoted to carrying data?
77. A company has all IEEE 802.11a/802.11g devices; however, its network administrator recommends installing 802.11n access points to provide greater performance.

Which feature on an 802.11n AP provides better performance to legacy devices?
78. When roaming between APs in an ESS, which value changes?
79. A customer is concerned about ease of wireless management.

Which deployment model requires the highest administrative overhead to deploy and manage?
80. Which architecture is used to divide the roles between the access point and the WLC when deploying a centralized wireless solution?
81. An autonomous AP maps the SSID to what on the wired network?
82. A customer is expecting wireless traffic in excess of 20 Gbps to traverse a single controller.

Which wireless controller model fulfills this requirement?
83. An engineer is connecting a Cisco 5508 Wireless Controller that must connect to an out-of-band management network for management only.

Which two options should be used for the port on the WLC and the cable type? (Choose two.)
84. A user is unable to access a lobby administration web page when using a wireless laptop; however, the user can access the page with a wired desktop computer.

Which management feature needs to be enabled on the WLC to allow laptop access?
85. In version 8.0 code for CUWN, what interface can be assigned an IPv6 address?
86. A network engineer is configuring a WLC running Cisco AireOS 8.0.100.0 for a company that uses IPv6.

Which two interfaces can be configured with an IPv6 address? (Choose two.)
87. An engineer is deploying an autonomous AP, and the customer requests that all IEEE 802.11b data rates be disabled on the AP.

Which interface must be amended to disable the 802.11b data rates on a Cisco Aironet 1252 Series Access Point?
88. After the initial deployment at a customer site, the master controller mode function was left enabled on the secondary controller after access points were primed and statically configured with primary, secondary, and tertiary controller failover. The guest anchor controller was also deployed in the architecture. The access points reboot after a power failure.

Which controller will the access points associate to when the reboot process is completed?
89. A remote site has requested that its wireless client traffic egress at the switch port of the access point.

Which access point mode can be used?
90. Refer to the exhibit.





An engineer is testing client connectivity and is unable to transmit or receive at IEEE 802.11n high throughput rates.

Which two Layer 2 security configurations allow the client to successfully connect at 802.11n rates? (Choose two.)
91. A customer wants to use Cisco Prime Infrastructure to manage its current wireless infrastructure. The customer has 4 wireless controllers and 97 wireless access points.

What is the minimum amount of licensing that is required on Cisco Prime Infrastructure to support the desired wireless infrastructure?
92. A customer is reviewing Cisco Prime Infrastructure to identify malicious rogue access points that are operating within the customer environment.

Which dashboard in Cisco Prime Infrastructure displays this information by default?
93. A customer is using the wireless controller GUI to back up the Cisco 5508 Wireless Controller configuration data. The controller is running IOS version 7.6 release.

Which three transfer protocols are valid for conducting this transfer from the WLC? (Choose three.)
94. A customer who recently implemented Mac OS X Yosemite finds that the laptops have been autonegotiating the authentication protocols when performing RADIUS authentication to Cisco Identity Services Engine.

What must the administrator do to statically set the correct settings for the Mac clients?
95. Refer to the exhibit.





During deployment of a WLC on a customer site, the GUI log displayed this error message.

What could be causing this error?
96. A customer suspects that a continuous transmitter is causing instability with the wireless clients that are operating on the 2.4-GHz wireless band. The customer is trying to determine which channel is being impacted by this transmitter.

Which dashboard on the WLC GUI identifies this information?
97. A customer wants to analyze the data rates that are available to a corporate laptop in its wireless deployment. The customer wants a heat map that displays actual data and shows the data rates that are available to the client in different areas of its facility.

When using AirMagnet Survey PRO, which type of survey provides the actual data rates?
98. On which two OSI layers does the IEEE focus in 802 standardization? (Choose two.)
99. A customer wants to identify the amount of BSSID traffic that is propagating through its facility from neighboring networks.

Which tool can be used to identify BSSID traffic in the facility?
100. A customer is deploying the Cisco 5508 Wireless Controller in a unified wireless solution.

Which command must be configured on the neighboring switch port if the management interface on the WLC is configured to send untagged traffic to ensure that management traffic utilizes VLAN 10?

 

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