EMT Practice Test

1. Question Content...

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Question1: An administrator implements a cluster of four Aruba Mobility Controllers (MCs) managed by a Mobility Master (MM). An AP Group is configured with two VAPs and deployed to an AP thatwill connect to the cluster. Each AP contains two radios.
How many GRE tunnels will be built from the AP to the Active AP Anchor Controller (A-AAC)?

Question2: An administrator wants to implement 802.1X authentication on Ethernet ports on branch office controllers.
What must the administrator do to implement this policy?

Question3: An administrator wants to implement 802.1X authentication on Ethernet ports on branch office controllers.
What must the administrator do to implement this policy?

Question4: An administrator moves an AP from one campus to another. However, at the second campus, the moved AP does not connect to a controller and download an AP Group configuration.
Which process should the administrator perform to reset the AP tothe initial state?

Question5: An administrator deploys an AP at a branch office. The branch office has a private WAN circuit that provides connectivity to a corporate officecontroller. An Ethernet port on the AP is connected to a network storage device that contains sensitive information. The administrator is concerned about sending this traffic in clear-text across the private WAN circuit.
What can the administrator do to prevent this problem?

Question6: An administrator mistakenly configures the wrong VLAN setting on a managed controller's interface. This causes the controller to lose management access to the Mobility Master (MM). The administrator knows that the auto roll-back feature will revert the managed controller to a previous configuration that was used prior to the change.
Which command can the administrator use to validate that the rollback process is successful?

Question7: An administrator adds local administrative accounts to manage the Aruba Mobility Controllers (MCs). Which role should be assigned to an administrator who needs to only generate reports and monitor WLANS and ports?

Question8: Once connected to a WLAN, a user cannot reliably access resources in a company's network. Based on the output shown in the exhibit, what can be determined about the users connection?

Question9: Refer to the exhibits.
Exhibit 1: WLAN VAP configuration

Exhibit 2: Microsoft NPS server configuration

Exhibit 3: Server group configuration for the VAP.

An employee authenticates with the username employee and the correct password. However, once the user authenticates, an administrator notices that the employee is assigned the authenticated role and not the desired employee role.
What should the administrator do to solve this problem?

Question10: 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?

Question11: An administrator implements machine authentication in an 802.1X profile. Which user role will be assigned to the user's session if machine authentication fails, but the 802.1X user authentication passes for a user who connects?

Question12: An administrator configures an ArubaOS switch for per-user tunneled node. Which protocol does the switch use to communicate with the Aruba Mobility Controller (MC)?

Question13: An administrator configures a port on a RAP through the association of an AAA profile with 802.1X authentication to a RAP Ethernet port. This port connects to a switch with user desktops attached. The administrator notices that when users connect wirelessly to the RAP, a user role correctly restricts their traffic.
But, when users connect with their wired desktops, they have full access to corporate resources.
What must the administrator do to restrict desktop usage based on the users' role assignment?

Question14: 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?

Question15: On the Aruba Mobility Master (MM), when is an AP configured to act as Mesh Portal or Mesh Point?

Question16: Refer to the exhibit.

An administrator implements an L2 cluster of Aruba Mobility Controllers (MCs) as shown in the exhibit. An external RADIUS AAA server authentication clients associated with the Active User Anchor Controller (A-UAC), where the NAS IP address sent from Controller B is 10.254.1.2.
By default, what happens to the user's session when it is handed over to the Standby UAC (S-UAC) after a failover?

Question17: An administrator wants to determine if an IPSec session is established. Inorder to tunnel and protect the GRE data traffic between a RAP and an Aruba Mobility Controller (MC). Which MC command provides this information?

Question18: An administrator wants to add a new folder in AirWave. Where would the administrator perform this action?

Question19: Refer to the exhibit.

An AP is connected to a cluster of controllers. An AAA server provides all authentication and authorization functions for wireless users. A wireless user connects to an AP, and Active User Anchor Controller (A-UAC) and Standby UAC (S-UAC) tunnels are built from the AP to the respective controllers in the cluster.
Why would an administrator create four VRRP groups with four Virtual IP (VIP) addresses in the cluster?

Question20: Refer to the exhibit.

An administrator supports a RAP at a branch office shown in the exhibit. The company has one Mobility Controller (MC) at the Primary DMZ site and one at the Secondary DMZ site. TheRAP is configured to connect to only the MC at the Primary DMZ site. A network outage with the ISP at the Primary DMZ site causes the RAP to reboot. Upon reboot, the RAP cannot build a tunnel to the Secondary DMZ site MC because the administrator forgot toadd the Second LMS IP address to the AP Group configuration. Once the RAP can successfully connect, the administrator can add the Secondary DMZ MC as a backup LMS to fix the AP Group.
What should the administrator implement to allow the RAP to connect tothe MC at the Secondary DMZ site while the outage at the primary site persists?

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 isan 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: An administrator deploys a RAP at a branch office. The RAP should send all employee corporate traffic to the Mobility Controller (MC) and Internet traffic should stay local.
Which forwarding mode should the administrator configure for the employee WLAN to allow for this forwarding?

Question23: Refer to the exhibit.

What can be determined from the command output shown in the exhibit?

Question24: 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?

Question25: 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?

Question26: 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?

Question27: Refer to the exhibit. What can the determined from the command shown in the exhibit?

Question28: An administrator configures an ArubaOS-Switch for per-user tunneled node. Which protocols does the switch use to establish and maintain a connection with the Aruba Mobility Controller (MC)? (Select two.)

Question29: A VIA client tries to initially connect to corporate office controller through an intermediate firewall. However, the VPN connection fails. The administrator examines the firewall rules and determines that rules for UDP
4500 and UDP 500 are configured.
Which additional protocol must be allowed in the firewall rules to resolve this connection failure?

Question30: An administrator manages an Aruba wireless network. Users authenticate to the wireless network using PEAP, where their credentials are validated by the controller's local database. The company purchases Android tablets to use with an inventory tracking system. The administrator notices that many of the users of these devices use their normal username and password to authenticate, which allows the tablet to access all resources that the user can access from their wireless computers. This is a security violation.
Which Aruba Mobility Controller (MC) feature should the administrator configure to restrict tablet access to a web portal for authentication, where an appropriate post-authentication policy can be applied to these tablets?

Question31: Refer to the exhibit.

An administrator configures a policy for an AP Group. Port 3 of a RAP is a trunk that connects to a switch at a branch office. VLAN 1 is untagged and VLANs 10 (for data) and 11 (for voice) are tagged. The administrator applies an ACL inbound on Port 3 of the RAP.
How does this configuration affect traffic on Port 3?

Question32: An administrator creates a mesh cluster profile and has defined the RF band and cluster name. What else must the administrator configure in the profile?

Question33: An administrator manages an Aruba wireless solution, deployed in a company with locations across the world.
In one country, the local government organization that controls wireless transmissions increases the maximum EIRP allowed for certain channels.
Which component does the administrator need to update on the Mobility Master (MM) to accommodatethis change?

Question34: Which Aruba AP mode constantly scans the radioenvironment to gather IDS and RF information?

Question35: A company network implements Skype for Business, where voice and video calls, desktop sessions, and file sharing sessions need to be prioritized. These applications are used across a wireless network, implemented with Aruba APs and Aruba Mobility Controllers (MC) that run ArubaOS 8.x.
Which Unified Communications and Collaboration (UCC) deployment mode should an administrator recommend for this customer?

Question36: Refer to the exhibit.

Once connected to a WLAN, a user cannot reliably access resources in a company's network. Based on the output shown in the exhibit, what can be determined about the user's connection?

Question37: Which configuration command enables an Aruba Mobility Controller (MC) to send AMON messages to an AirWave System?

Question38: An administrator needs to authenticate users connected to an ArubaOS-Switch where the switch authenticates the user, assigns the firewall policies to the user, and processes some of the users' traffic. Which connection method should the administrator configure on the ArubaOS-Switch?

Question39: An administrator sets up a firewall policy that implements split-tunneling for RAPs. Whichfirewall rule action should the administrator specify for traffic that the RAP should forward directly to the Internet?

Question40: 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.)

Question41: An administrator wants to implement the MultiZone feature in a company's network to segregate corporate and guest traffic. Corporate traffic will have APs establish connections to a cluster managed by a Mobility Master (MM), and guest traffic will have the same APs establish connections to a standalone controller at the company's DMZ.
Given this scenario, what is true about the implementation of Multizone?

Question42: Refer to the exhibit.

The branch office RAP shown in the exhibitprovides 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, cannotaccess Internet resources on Port 3.
How can the administrator provide guest users Internet access?

Question43: An administrator manages an Aruba wireless solution, deployed in a company with locations across the world.
In one country, the local government organization that controls wireless transmissions increases the maximum EIRP allowed for certain channels.
Which component does the administrator need to update on the Mobility Master (MM) to accommodate this change?

Question44: A VIA client tries to initially connect to corporate office controller through an intermediate firewall. However, the VPN connection fails. The administrator examines the firewall rules and determines that rules for UDP
4500 and UDP 500 are configured.
Which additional protocol must be allowed in the firewall rules to resolve this connection failure?

Question45: An administrator implements machine authentication in an 802.1X profile. Which user role will be assigned to the user's session if machine authentication passes, but the 802.1X user authentication fails for a user who connects?

Question46: An administrator manages an Arubawireless network. ClearPass is used to centralize AAA functions. The administrator wants to implement server role derivation.
Which information will the ClearPass server return in regards to the user role assignment?

Question47: 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 mustthe administrator enable the AirGroup functionality on the Mobility Master (MM) so that the policies will be in effect?

Question48: When an administrator manually adds a Mobility Controller (MC) on the Mobility Master (MM) hierarchy, which parameters must be specified? (Select three.)

Question49: Which protocol is used between Aruba Mobility Controllers (MC) and ArubaOS-Switches to negotiate tunneled node?

Question50: 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?

Question51: An administrator wants to dynamically upgrade AppRF on Aruba Mobility Controllers (MC) in a cluster. The administrator does not want to reboot the system at the time of the upgrade.
What should the administrator use for this upgrade?

Question52: An administrator migrates Aruba Mobility Controllers (MCs) from ArubaOS.6x to ArubaOS.8. x. In the6.x.
configuration, the administrator configures GRE tunnels on the local controllers toa controller in the DMZ to keep guest traffic off the corporate network. The problem with the solution is that is creates suboptimal routing paths.
Which feature should the administrator implement to solve this problem?

Question53: An administrator purchases a RAP and has it shipped directly to a branch office. The branch office plugs in the RAP and the RAP contacts Aruba Activate. The RAP learns the Mobility Controller (MC) IP address and connects to it. However, the connection fails.
Upon verifying the MC IP address in Aruba Activate, what should the administrator do to allow the RAP connection to succeed?

Question54: An administrator implements machine authentication in an 802.1X profile. Which user role will be assigned to the user's session if machine authentication fails, but the 802.1X user authentication passes for a user who connects?

Question55: An administrator suspects that the network drops frames between a wireless client and an Aruba Mobility Controller (MC). The administrator wants toexamine 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?

Question56: An administrator manages an Aruba wireless network. Users authenticate to the wireless network using PEAP,where their credentials are validated by the controller's local database. The company purchases Android tablets to use with an inventory tracking system. The administrator notices that many of the users of these devices use their normal username and password to authenticate, which allows the tablet to access all resources that the user can access from their wireless computers. This is a security violation.
Which Aruba Mobility Controller (MC) feature should the administrator configure to restrict tablet access to a web portal for authentication, where an appropriate post-authentication policy can be applied to these tablets?

Question57: An administrator needs to modify a VAP used for a branch office RAP. The VAP's operating mode is currently defined as backup and uses tunnel mode forwarding. The administrator wants to implement split-tunnel forwardingmode in the VAP.
Which WLAN operating mode must the administrator define for the VAP before the tunnel forwarding mode can be changed to split-tunnel?

Question58: An administrator adds local administrative accounts to manage the Aruba Mobility Controllers (MCs). Which role should the administrator assign to an administrator who should havethe same privileges as the default admin account?

Question59: An administrator configures a port on a RAP through the association of an AAA profile with 802.1X authentication to a RAP Ethernet port. This port connects to a switch with user desktops attached. The administrator notices that when users connect wirelessly to the RAP, a user role correctly restricts their traffic.
But, when users connect with their wired desktops, they have full access to corporate resources.
What must the administrator do to restrict desktop usage based on the users' role assignment?

Question60: 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 protocol is TACACS+. Where should the administrator perform this configuration in the MM hierarchy shown in the exhibit?

Question61: What are the responsibilities of a cluster leader in a cluster of Aruba Mobility Controllers (MCs)? (Choose two.)

Question62: Refer to the exhibit. An administrator implements an L2 cluster of Aruba Mobility Controllers (MCs) as shown in the exhibit. An external RADUIS AAA server authenticates clients associated with the Active User Anchor Controller (A-UAC), where the NAS IP address sent from Controller B is 10.254.1.2.

By default, what happens to the user's session when it is handed over to the Standby UAC (S-UAC) after a failover?

Question63: An administrator examines the configuration of an AP from apboot mode shown in the exhibit. What can the administrator determine from the configuration?

Question64: An AP connects to a controller. Then, the AP loses power and reboots.
Which parameters will the AP remember and use from its initial connection? (Select two.)

Question65: An administrator wants to implement a cluster of Aruba Mobility Controllers (MCs). Which guideline should be followed?

Question66: Refer to the exhibit.

An AP is connected to a cluster of controllers. An AAA server provides all authentication and authorization functions for wireless users. A wireless user connects to an AP, and Active User Anchor Controller (A-UAC) and Standby UAC (S-UAC) tunnels are built from the AP to the respective controllers in the cluster.
Why would an administrator create four VRRP groups with four Virtual IP (VIP) addresses in the cluster?

Question67: On the Aruba Mobility Master (MM), when is an AP configured to act as a Mesh Portal or Mesh Point?

Question68: An administrator wants to implement the MultiZone feature in a company's network to segregate corporate and guest traffic. Corporate traffic will have APs establish connections to a cluster managed by a Mobility Master (MM), and guest traffic will have the same APs establish connections to a standalone controllerat the company's DMZ.
Given this scenario, what is true about the implementation of Multizone?

Question69: An administrator wants to change the default roles for the pre- and post-authentication user roles for a WLAN on a Mobility Master (MM). The controllers in the network perform all authentication.
Under the Managed Network hierarchy, where can the administrator assign these roles?

Question70: Which two protocols does AirWave use to monitor Aruba Mobility Controllers ()?

Question71: An administrator moves an AP from Campus 1 to Campus 2. At the Campus 2, the moved AP does not connect to a controller and download an AP Group configuration.
Which process should the administrator perform to reset the AP back to its initial default state?

Question72: 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?

Question73: Which Aruba Mobility Controller (MC) command should an administrator execute to determine whether an ArubaOS-Switch successfully registers to an MC?

Question74: Refer to the exhibit.

The branch office RAP shown inthe 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?

Question75: An administrator wants to change the default roles for the pre- and post-authentication user roles for a WLAN on a Mobility Master (MM). The controllers in the network perform all authentication.
Under the Managed Network hierarchy, where can the administrator assign these roles?

Question76: An administrator wants to deploy Zero Touch Provisioning (ZTP) with Activate. The controllers run ArubaOS.8.x.
Which Aruba architecture should the administrator deploy?

Question77: Refer to the exhibit.

What is true about the operation ofthe Aruba Mobility Controller (MC) shown in the exhibit?

Question78: In a cluster-controller environment, which Aruba component in a network builds a cache table of mDNS records that can be used to help user devices access Apple Bonjour services?

Question79: 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?

Question80: Which device can terminate to a cluster of Aruba Mobility Controllers (MCs) that run ArubaOS 8.x?

Question81: IEEE 802.11r relies on which technology to reduce re-authentication delays when clients roam between APs?

Question82: Refer to the exhibit.

Which controller shown in the exhibit is elected as the cluster leader?

Question83: An administrator stages an AP and re-provisions it as a RAP from the Mobility Master (MM). When re- provisioning the RAP, the administrator must enter a user's credentials.
What is the purpose of these credentials?

Question84: Refer to the exhibit.

Which controller connection with the Aruba as the cluster leader?

Question85: An administrator manages an AirWave Management Platform (AMP). The AMP server receives many SNMP traps from managed devices, but no alerts are generated on the AMP for certain critical traps.
Which rule should the administrator create to cause the AMP server to generate an alert based on receipt of a critical SNMP trap from an Aruba Mobility Controller (MC)?

Question86: Which protocol is used to tunnel user traffic when an administrator implements tunneled mode between anArubaOS-Switch and an Aruba Mobility Controller (MC)?

Question87: Which RAP WLAN operation mode should an administrator configure if the SSID should only be advertised if controller connectivity is lost?

Question88: Which ArubaOS CLI command can an administrator execute to determine if AP load balancing is enabled in a cluster?

Question89: An administrator purchases a pair of Mobility Masters (MM) and wants to deploy 16 Virtual Mobility Controllers (VMCs). What is the minimum number of clusters that the administrator needs to implement to support the number of VMCs?

Question90: An administrator supports a group of engineersthat commonly troubleshoot company problems from any location without wired connectivity. They need secure connectivity to a corporate web-based portal with their Android smartphones. Which solution should the administrator recommend to solve the engineer's connectivity problem?

Question91: 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?

Question92: 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?

Question93: Which protocol communicates RF neighborhood information to an Aruba Mobility Master (MM) for use byAirMatch?

Question94: An administrator supports Aruba Mobility Controllers (MCs) managed by a Mobility Master (MM) in a noncluster deployment. The administrator performs these tasks on the MM for the MCs:
* Enables L3 IP mobility for the respective VAPs on the MCs
* Creates a L3 domain and places the MCs in the domain
However, roaming does not work when users roam from an AP connected to one controller in the domain to an AP connected to a different controller in the domain.
What must the administrator do to fix this problem?
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Question95: Refer to the exhibit.

An administrator implements AP licensing on a Mobility Master (MM).
Network engineers at CampusA want to deploy an additional 100 APs.Currently all of the AP licenses in CampusA and CampusB are allocated, but only 200 of the AP licenses in CampusC are allocated.
* Each campus is responsible to purchase its own AP licenses.
* There are 900 AP licenses deployed in the global pool.
* There arethree dedicated pools.
* From the global pool, 300 AP licenses are assigned to each dedicated pool.
What can the administrator do to add capacity for CampusA in alignment with campus policies?

Question96: An administrator has a standalone controller that runs ArubaOS 8.x software and wants to upgrade it to a newer release. The upgrade will be performed from the front panel of the physical controller. The administrator places the new software in the root directory of a USB drive. On the controller's LCD panel, no image is found.
What is the cause of this problem?

Question97: 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?

Question98: When they operate in a cluster, Aruba APs obtain APGroup configuration information form which device?

Question99: 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 isalso 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?

Question100: Refer to the exhibit.

An administrator configures acluster with only the members shown in the exhibit. AP load balancing is enabled. There are no other cluster parameters configured. What occurs when a cluster member experiences a failure?

Question101: 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 В. Users at Campus A successfully authenticate and connect to the Campus A wireless network.
However, when users from Campus В visit Campus A they fail authentication.
What can the administrator do to solve this problem?

Question102: 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?

Question103: Refer to the exhibit.

Which controller shown in the exhibit is elected as the cluster leader?

Question104: 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?

Question105: 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?

Question106: An administrator wants to temporarily deny login access who fail 802.1xauthentication functions three or more times. Which process will the administrator need to configure?

Question107: An administrator wants to implement bandwidth limits to restrict employee access to high-risk web sites. On the Mobility Master (MM), where would theadministrator define these limits?

Question108: An administrator configures an ArubaOS-Switch for per-user tunneled node. Which protocols does the switch use to establish and maintain a connection with the Aruba Mobility Controller (MC)? (Choose two.)

Question109: An administrator wants to change the default roles for the pre- and post-authentication user roles for a WLAN on a Mobility Master (MM). The controllers in the network perform all authentication.
Under the Managed Network hierarchy, where can the administrator assign these roles?

Question110: An administrator sets up a cluster of Aruba Mobility Controllers (MCs). What can the administrator determine about the cluster from the command output shown below?

Question111: 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. Azone 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?

Question112: Which ArubaOS CLI command can an administrator execute to determine if AP load balancing is enabled in a cluster?

Question113: An administrator moves an AP from Campus 1 to Campus 2. At the Campus 2, the moved AP does not connect to a controller and download an AP Group configuration.
Which process should the administrator perform to reset the AP back to its initial default state?

Question114: Which protocol is used between Aruba Mobility Controllers (MC) and ArubaOS-Switches to negotiate tunneled node?

Question115: 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.
Theadministrator 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?

Question116: Which configuration command needs to be executed on an Aruba Mobility Controller (MC) to forward AP statistical data to an AirWave Management Platform (AMP)?

Question117: Refer to theexhibit.

An administrator configures a split-tunnel policy to be used by RAPs at branch offices. Under the Configuration section on the Mobility master (MM) shown in the exhibit, where should the administrator configure the split-tunnel mode sothat it can be deployed to the RAPs?

Question118: Refer to the exhibit.

What is true about the operation of the Aruba Mobility Controller (MC) shown in the exhibit?

Question119: In a cluster-controllerenvironment, which Aruba component in a network builds a cache table of mDNS records that can be used to help user devices access Apple Bonjour services?

Question120: An administrator stages an AP and re-provisions it as a RAP from the Mobility Master (MM). When re-provisioning the RAP, the administrator must enter a user's credentials. What is the purpose of these credentials?

Question121: An administrator needs toauthenticate 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?

Question122: 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?

Question123: An administrator implements two redundant Aruba Mobility Masters (MMs). Which protocol should the administrator use to detect a failure in a single subnet?

Question124: In a cluster-controller environment, which Aruba component in a network builds a cache table of mDNS records that can be used to help user devices access Apple Bonjour services?

Question125: Refer to the exhibit.

An administrator configures a policy for an AP Group. Port 3 of a RAP is a trunkthat connects to a switch at a branch office. VLAN 1 is untagged and VLANs 10 (for data) and 11 (for voice) are tagged. The administrator applies an ACL inbound on Port 3 of the RAP.
How does this configuration affect traffic on Port 3?

Question126: A Microsoft RADIUS server isused 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 controllershould apply to the user's traffic.
Which additional task must the administrator perform for the controller's configuration to implement this process?

Question127: Refer to the exhibit.

An administrator configures policies to allow RAPs to connect to the corporate office and remote users to access resources. Which function does the VPN address pool serve in this situation?

Question128: An administrator has a cluster ofAruba Mobility Controllers (MCs). The administrator wants to manually reboot one of the controllers.
Before rebooting, which command should the administrator use to move the APs?

Question129: Refer to the exhibit.

What can an administrator determine from this Aruba device output?

Question130: Refer to the exhibit.

What is true about the configuration shown in the exhibit?

Question131: An administrator implements a per-port tunneled node configuration for an Aruba Mobility Controller (MC) thatruns ArubaOS 8.x. The controller performs both MAC and 802.1X authentication.
What must the administrator specify on the controller to allow for 802.1X authentication to succeed?

Question132: What can the administrator determine from the configuration shown below?

Question133: A network of Mobility Controllers (MCs) is managed by a Mobility Master (MM). An administrator misconfigures the IP addressing on an MC and the MC loses connectivity to the MM.
How should the administrator fix this problem?

Question134: Refer to the exhibit.

An administrator configures policies to allow RAPs to connect to the corporate office and remote users to access resources. Which function does the VPNaddress pool serve in this situation?

Question135: A company network implements Skype for Business, where voice and video calls, desktop sessions, and file sharing sessions need to be prioritized. These applications are used across a wireless network, implemented with Aruba APs and Aruba Mobility Controllers (MC) that run ArubaOS 8.x.
Which Unified Communications and Collaboration (UCC) deployment mode should an administrator recommend for this customer?

Question136: 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?