EMT Practice Test

1. Question Content...

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Question1: Refer to the exhibit.

An administrator implements the MultiZone feature. The administrator sets up five zones as shown in the exhibit in this configuration:
-Zone A has six controllers that form a cluster.
-Zone B has three controllers that from a cluster.
-Zones C, D, and E have a single standalone controller each.
A total of 13 VAPs are created across the five zones, Aruba Mobility Controllers (MCs) in Zones A, B and C run ArubaOS 8.1.0.1 MCs in zones D and E run ArubaOS 8.1.0.2. Some APs do not join their respective data zones.
What could cause this problem?

Question2: A company has a wireless network that contains a cluster of four Aruba 7030 Mobility Controllers (MC) managed by a Mobility Master (MM) located in the data center. The company has Aps deployed that are nearing the capacity of the cluster. The administrator wants to increase AP capacity.
How can the administrator solve the problem?

Question3: Refer to the exhibit.

Under which AirWave Management Platform (AMP) section should an administrator navigate to see the connection status between the AMP and managed device shown in the exhibit?

Question4: An administrator wants to add a new folder in AirWave. Where would the administrator perform this action?

Question5: An administrator creates service-based policies for AirGroup on the Mobility Master (MM). The administrator can define location-based policy limits based on which information?

Question6: An administrator wants to reduce downtime of the wireless network when controllers are upgraded. Which Aruba OS feature should the administrator implement to reduce the amount of downtime the Aps will experience at the time of the upgrade process?

Question7: Refer to the exhibit.

Controllers are configured in a cluster as shown in the exhibit. These are the network details.
-A Mobility Master (MM) managers the cluster.
-The cluster contains two controllers: C1 and C2.
-AP1 and AP2 use C1 as their Active AP Anchor Controller (A-AAC), with C2 as their Standby AAC (S- AAC).
-AP3 and AP4 use C2 as their A-AAC with, C1 as their S-AAC.
User1 establishes a wireless connection via AP1, where the Active User Controller (U-UAC) assigned is C1, with C2 as the standby. What happens when User1 roams the wireless network and eventually their session is handled by AP3?

Question8: An Administrator supports a group of employees that connect to the corporate office using the VIA client.
An Aruba Mobility Controller (MC), behind a corporate firewall, terminates the user's VPN sessions. The VPN sessions fail to establish because of the existing firewall rules.
Which connections must the administrator allow on the firewall? (Choose three.)

Question9: An administrator configures the MultiZone feature for a company network, where a mobility cluster is the primary zone and a standalone controller in the company's DMZ represents a secondary data zone. The administrator configures two AP Groups and respective VAPs for the zones on the Mobility Master (MM) in the primary zone. When the APs boot up and establish connections to both zones, the administrator notices that no data connections are established to the data zone.
What must the administrator do to fix this problem?

Question10: Which protocol is used between Aruba Mobility Controllers (MC) and ArubaOS-Switches to negotiate tunneled node?

Question11: An administrator inherits an Aruba Mobility Controller (MC) that has an unknown username and password.
Which credentials should the administrator enter to reset the administrative access?

Question12: An administrator needs to authenticate users connected to an ArubaOS-Switch. The Aruba Mobility Controller (MC) authenticates the user and assigns user roles to wired users.
Which mode should the administrator configure on the MC?

Question13: An administrator suspects that the network drops frames between a wireless client and an Aruba Mobility Controller (MC). The administrator wants to examine the frames between the AP and the controller to determine if any frames are missing.
Which solution allows the administrator to use a protocol analyzer to examine the contents of the 802.11 frames between the AP and controller?

Question14: A cluster has two Aruba 7240 Mobility Controllers (MCs) and two Aruba 7220 Mobility Controllers (MCs).
How is the cluster leader elected if all controllers have the default priority?

Question15: Refer to the exhibit.

The administrator expects the AP to connect to a cluster, but the AP fails to connect. The administrator examines the configuration of an AP from apboot mode shown in the exhibit. What can the administrator determine about the configuration of the AP?

Question16: Which network components are tracked by Aruba Clarity? (Choose two.)

Question17: An administrator deploys an Aruba wireless solution comprised of:
-a pair of Mobility Masters (MMs)
-multiple Mobility Controllers (MCs) and virtual Mobility Controllers (VMCs)
-an AirWave server
-a ClearPass server
The Aruba Mobility solution runs ArubaOS 8.X.
Which component in this environment globally defines and deploys VLANs for wireless users?

Question18: An administrator has multiple AAA servers, some Microsoft RADIUS and some ClearPass. When 802.1X users authenticate, the administrator wants to ensure that the authentication requests are handled by the appropriate AAA server. Users enter their username in this format: username@domain_name.
What administrator implement to ensure the correct AAA server processes the authentication request?

Question19: An administrator currently manages an L2 cluster with Aruba Mobility Controllers (MCs) that run ArubaOS
8.x. What happens when the administrator enables AP load balancing?

Question20: Refer to the exhibit.

An administrator wants to centralize administrative access to the Aruba Mobility Controllers (MC) and Mobility Master (MM). ClearPass is set up and the preferred authentication protocols is TACACS+. Where should the administrator perform this configuration in the MM hierarchy shown in the exhibit?

Question21: A company opens a new branch office and a RAP is used to connect to a corporate office Aruba Mobility Controller (MC). The company needs to provide connectivity to the office across the street. There is an AP across the street. However, there is no wired connectivity between the buildings.
Which actions can the administrator select to provide the required connectivity? (Choose two.)

Question22: Refer to the exhibit.

An administrator implements the MultiZone feature. The administrator sets up five zones as shown in the exhibit.
-Zone A has six controllers that form a cluster.
-Zone B has three controllers that from a cluster.
-Zones C, D, and E have a single standalone controller each.
A total of 13 VAPs are created across the five zones. A zone needs to accept RAP connections form branch offices. All zones have the same AP Group name. One of the zones will not accept connections from the MultiZone APs.
Which could be a cause of this problem?

Question23: An administrator configures AirGroup policies to define which Apple services are visible and available to wireless users in a campus WLAN. However, the policies are not being enforced.
Where must the administrator enable the AirGroup functionality on the Mobility Master (MM) so that the policies will be in effect?

Question24: An administrator defines credentials in the Mobility Master> Configuration> System section to configure a Mobility Master (MM). The administrator then accesses AirWave and adds the MM in Monitor-Only mode.
The administrator expects AirWave to automatically discover the Aruba Virtual Mobility Controllers (VMCs) also managed by the MM, but does not see these under APs/Devices> New section in AirWave.
What should the administrator do to solve this problem?

Question25: Refer to the exhibit.

An administrator sets up a cluster of Aruba Mobility Controllers (MCs). What can the administrator determine about the cluster from the command output shown in the exhibit?

Question26: In the WebUI of an Aruba Mobility Controller (MC), where can an administrator generate a tech support file that the Aruba Technical Support team can use to help customers?

Question27: Refer to the exhibit.

The branch office RAP shown in the exhibit provides secure wireless employee access. Because of security concerns, the company's security policy does not allow wireless guest access. Some customers that visit the Branch office need Internet access. A RAP's Ethernet Port 3 is used for wired guest access and Port2 is used for wired employee access. When employees connect to Port2, they are authenticated successfully and split-tunnel policy allows them access to both corporate and Internet resources from the Branch office. Guest users, however, cannot access Internet resources on Port 3.
How can the administrator provide guest users internet access?

Question28: An administrator at Campus A manages Aruba Mobility Controllers (MCs). The administrator defines a server group that includes a local ClearPass server and a remote Microsoft RADIUS server. The ClearPass server has the credentials for users at Campus A and the Microsoft RADIUS server has the credentials for users at Campus B. Users at Campus A successfully authenticate and connect to the Campus A wireless network. However, when users from Campus B visit Campus A they fail authentication.
What can the administrator do to solve this problem?

Question29: An administrator creates new pre-and post-authentication roles for a new WLAN. For which profile should the administrator assign these new roles under the Managed Network section?

Question30: A customer uses an SIP application that is not supported by Aruba United Communications and Collaboration (UCC). Which voice deployment mode should the administrator implement on Aruba Mobility Controllers (MCs) to support this application?

Question31: A branch office location has two buildings: an office and a small warehouse that are within 20 meters of each other. A RAP at the branch office provides connectivity to the corporate office network. This RAP is also configured as a Remote Mesh Portal (RMP).
Which solution should the administrator implement to provide connectivity between the office and small warehouse buildings at the branch office location?

Question32: An administrator implements clustering on Aruba Mobility Controllers (MCs) that run ArubaOS 8.x. An AP is connected to a cluster member. The administrator accidentally powers off the AP.
How does the AP determine that it should failover to an alternate controller in the cluster?

Question33: An administrator needs to support Unified Communications and Collaboration (UCC) in a company's network. The network infrastructure requires the OpenFlow protocol to support SDN-capable applications.
Which controller topology meets these requirements?

Question34: A Microsoft RADIUS server is used to centralize AAA functions by a company. Upon a successful authentication lookup performed by an Aruba Mobility Controller (MC), the administrator wants to have the RADIUS server pass back the correct post-authentication role name that the controller should apply to the user's traffic.
Which additional task must the administrator perform for the controller's configuration to implement this process?

Question35: A guest establishes an authenticated wireless session to an Aruba Mobility Controller (MC). The controller uses a ClearPass server for all AAA functions.
Which AAA component disconnects the user when the guest exceeds their allowed duration?

Question36: An administrator uses a ClearPass server to perform user authentication and download the role configuration that should be applied to the user's session. The server is associated to an AAA profile of a VAP. However, when a user connects to the SSID of the VAP, they are assigned the default role.
What must the administrator do to ensure that the role is downloaded and used?

Question37: Which license type must an administrator purchase to use Spectrum Monitoring?

Question38: A group of users on the same floor of a campus residence experience connectivity problems continuously throughout the morning. The administrator suspects that it is a L1 problem with physical interference.
What can the administrator do to find the cause of this problem?

Question39: Refer to the exhibit.

A user uses Microsoft Windows for a wireless session. Based on the output shown in the exhibit for the selected Aruba AP, what is the possible problem with this user's wireless session?

Question40: An administrator troubleshoots a roaming problem where a user loses connectivity to the network during the roaming process. To help troubleshooting this problem, which device or devices in a wireless network initiates the roaming process?