web analytics

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

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

What should the new transmit power be?

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

Which two regulatory bodies should they check to find the maximum EIRP allowed?

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?

How often will the RRM update occur?

After installing a Cisco 5508 Wireless Controller using the default settings, how often will the RRM update occur? A. 30 seconds B. 60 seconds C. 300 seconds D. 600 seconds

Which deployment model should be used?

A customer has requested a single point of policy enforcement for LAN and WLAN. Which deployment model should be used? A. converged B. autonomous C. FlexConnect D. centralized Correct Answer:

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

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

Which three management protocols will provide encrypted access to the equipment?

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.) A. Secure

What two destination ports must be open?

When deploying a Cisco Cloud Wireless Infrastructure, what two destination ports must be open? (Choose two.) A. TCP/5246 B. UDP/5246 C. TCP/5247 D. UDP/5247 E. TCP/7351 F. UDP/7351 G. TCP/7734

Which access point mode is necessary to perform this function?

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? A. sniffer B. SE-Connect

How can they monitor the status of the upgrade?

An engineer has been asked to upgrade the FUS on the Wireless LAN controller. How can they monitor the status of the upgrade? A. WLC GUI B. WLC CLI C.

This is an example of which wireless anomaly?

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

Which antenna type provides the necessary coverage?

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

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

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

Which authentication method should be used?

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? A.

Which two principles must be considered when deploying a wireless network through a wooded area?

Which two principles must be considered when deploying a wireless network through a wooded area? (Choose two.) A. absorption B. reflection C. diffraction D. scattering E. refraction Correct Answer: AD

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

What is an interferer that an engineer may see in Cisco CleanAir? A. microwave ovens B. rogue APs C. malicious clients D. co-channel interference Correct Answer: A

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

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

Which antenna is appropriate for the task?

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? A. Yagi B. patch C. parabolic

What regulatory body should be contacted?

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 Correct

In which band is the AP operating?

A wireless engineer has an access point using the 5.725-GHz channel in the United States. In which band is the AP operating? A. UNII-1 B. UNII-2 C. UNII-2 Extended D.

Which RRM feature allows an access point to avoid non-IEEE 802.11 interference?

Which RRM feature allows an access point to avoid non-IEEE 802.11 interference? A. DCA B. TPC C. RF groups D. coverage hole detection Correct Answer: A

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

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

Which device meets these requirements?

An engineer needs an AP with at least two spatial streams, four receivers, and three transmitters. Which device meets these requirements? A. 2×4:3 B. 2×3:4 C. 4×3:2 D. 3×4:2 Correct

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

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

What solution will meet this need with the least work?

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

How many CAPWAP data tunnels will be built to an AP with four SSIDs across two VLANs?

When using a Split MAC architecture, how many CAPWAP data tunnels will be built to an AP with four SSIDs across two VLANs? A. 1 B. 2 C. 3 D.

What speed and quantity of ports are needed for full-speed operation?

A customer has ordered a Cisco 5760 Wireless Controller. What speed and quantity of ports are needed for full-speed operation? A. 6 x 1 Gb B. 6 x 10 Gb

Which change will correct the issue?

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?

Which two access points would meet the customer’s requirements?

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.) A. Cisco 3700 Access Points B. Cisco

What mathematical format must the IP address of the Wireless controller be converted to in order to function correctly?

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

The root access points should be configured as which mode on the WLC?

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

What Layer 2 security policies are valid?

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

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

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

Which two transfer protocols are valid for conducting this transfer from the WLC?

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

Which authentication method should be configured?

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? A.

Which two authentication methods can be used to accomplish this?

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.) A.

What should be configured on the WLAN to enable this capability?

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

What suite of algorithms results in slower connection rates when using 802.11N technology?

What suite of algorithms results in slower connection rates when using 802.11N technology? A. WPA2 B. CCMP C. TKIP D. AES Correct Answer: C

The Phase 2 authentication should be configured as which option?

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?

What is the approximate time difference for a client to perform an intracontroller roam compared to an intercontroller roam?

What is the approximate time difference for a client to perform an intracontroller roam compared to an intercontroller roam? A. 1 ms B. 10 ms C. 20 ms D. 30

Which two attributes must be configured to match in order for WLCs to operate in the same mobility group?

Which two attributes must be configured to match in order for WLCs to operate in the same mobility group? (Choose two.) A. mobility domain name B. virtual IP address C.

Which operating mode is valid for controllers in a converged access architecture?

Which operating mode is valid for controllers in a converged access architecture? A. switch peer groups B. mobility controller C. auto-anchor D. foreign anchor Correct Answer: B

What configuration change must be applied to support this deployment strategy?

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

Which interface is used to connect the foreign and anchor controllers?

Which interface is used to connect the foreign and anchor controllers? A. management B. service C. virtual D. dynamic Correct Answer: A

Which port must the firewall allow to ensure that authentication can occur?

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

Where in the controller is this information found?

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

Why would this problem occur?

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

Where should the administrator look to find this information?

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

Which command can be entered to display this information?

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? A.

When using the controller GUI, which dashboard in the Monitor section presents this information?

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