EMT Practice Test

1. Question Content...

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Question1: What are the PEF-NG license limits based on?

Question2: What is the function of Band Steering?

Question3:
Referring to the above screen capture, if an administrator desires to change a specific AP into a Spectrum Monitor without assigning the AP to a new group, which menus could be used?

Question4:
In the diagram provided for this question, the wireless user's laptop is associated with an Aruba AP in tunnel forwarding mode. The AP terminates on the local controller.
When the client transmits, where will the 802.11 headers be removed?

Question5: Which of the following describes a Remote AP provisioned in "Split-Tunnel" Forwarding mode?

Question6: A university has 2 departments. Department 1 has its own mobility domain with one controller. Department
2 has multiple controllers configured in a second domain. The university is planning on offering a new application and needs users to be able to roam between both mobility domains.
What is the best way to accomplish this?

Question7:
,

View the Server group and User Roles screen shots above.
A user associated to an SSID with 802.1x using this server group. RadiusNY returned a standard radius attribute of filter-Id with a value of "employee". The user was placed in the guest Role. What statements below are correct?(Choose two)

Question8:
In the above diagram, the system shows two Aruba access points.
Which VLANs must be configured on trunk link D between the router and Aruba controller to support wireless users when the controller is provisioned for L2 operations?

Question9: What is the total number of charts you can simultaneously monitor in a spectrum dashboard?

Question10: One hundred (100) additional APs were deployed in an existing network. But some APs are not able to connect to the lms-ip address, even though all of the APs belong to the same AP group. Which of the following are NOT potential causes? (Choose two).

Question11: An administrator wants to assign a VLAN to a user based upon the authentication process using Vendor Specific Attributes (VSA). Where are Aruba Vendor Specific Attribute (VSA) values provisioned?

Question12: What are the types of user derivation rules that can be applied to a user? (Choose two)

Question13: Which method is NOT supported to provision an Aruba campus AP?

Question14: Which command will show all client association history?

Question15: Masters communicate configuration information with locals using which tunnel type?

Question16: An administrator is setting up a factory default controller. No new AP groups were created. When adding a WLAN SSID in the Campus WLAN wizard what AP group is available?

Question17: Which command, when executed on a master controller, will show the APs connected to all controllers?

Question18: A client device associates with an SSID provisioned with 802.1X authentication. The client is set for LEAP authentication. EAP termination (AAA Fastconnect) is enabled on the controller. But the client continuously cycles through the authentication process. Which of the following could cause this?

Question19: The Aruba Policy Enforcement Firewall (PEF) module supports source network address translation (src- nat).
Which is a use of this statement in an Aruba configuration?

Question20: An Aruba controller is configured with the correct IP address and gateway information and is connected to the corporate LAN via a core layer 2 switch. Control Plane Security is not enabled on the network. An access point is provisioned with AP name and group and connected to a different Layer 2 switch on the corporate LAN that has IP connectivity to the core layer 2 switch. The AP powers on and layer 2 connects to the network, but the wireless radios do not power on.
Which could cause this condition? (Choose two.)

Question21: When the controller is configured for Captive Portal and the user is only required to provide an email address for authentication, which option is configured in the GUI?

Question22: Refer to the following configuration segment for this item.
netdestination "internal"
no invert
network 172.16.43.0 255.255.255.0 position 1
range 172.16.11.0 172.16.11.16 position 2
!
ip access-list session "My-Policy"
alias "user" alias "internal" service_any permit queue low
!
A user frame is evaluated against this firewall policy with the following attributes:
Source IP: 172.17.49.3 Destination IP: 10.100.86.37 Destination Port: 80 Referring to the above file segment, how will the frame be handled by this firewall policy?

Question23: Which log type should be enabled to troubleshoot IPSec authentication issues on Aruba Controllers?

Question24: Which of the following firewall rules allows a user to initiate an ICMP session to other devices? (Choose two)

Question25: In an Aruba controller based system, the L3 mobility tunnel exists between the home agent and which other element?

Question26: A wired device is connected to an untrusted port on a controller. How can a role be assigned to the device?

Question27: How does an Aruba infrastructure calculate a wireless device's location?

Question28: A port on a controller has been configured as untrusted. No wired access AAA profile or Global AAA profile is configured. When a user connects to that port which of the following statements is true?

Question29: ip access-list session anewone
user network 10.1.1.0 255.255.255.0 any permit
user host 10.1.1.1 any deny
user any any permit
Referring to the above portion of a Mobility Controller configuration file, what can you conclude? (Choose two)

Question30: What is the blacklist default time?

Question31: An administrator creates a WLAN with an unmodified default AAA profile. What is the default role the user is placed in?

Question32: In a master-local controller scenario, where is the mobility domain defined?

Question33: Which of the following are valid RAP operating modes?

Question34: Which of the following commands is most useful in showing the traffic of an individual user?

Question35: An access port has been placed in trusted mode. The VLAN on the port is in Untrusted mode. Which of the following statements is true?

Question36: Fast Failover has been implemented between Local 1 and Local 2 separated by Routers. During testing Local1 was disabled and all Campus APs backed up to Local 2 flawlessly. But the RAPs did not, they all failed.
What could be the cause?

Question37:
Referring to the above screen capture, on which controller can you add an administrative user and assign a controller management role?

Question38: Which protocols does the Aruba controller utilize for controller redundancy (Choose two)?

Question39: What settings need to be changed on a factory default AP in order for it to use ADP to discover the Aruba Controller?

Question40: When creating a firewall rule what are valid choices for the Service/Application field? (Choose three)

Question41: A company purchased an indoor mesh deployment using the 7005 controller and the AP 115 models, where 5 APs will be deployed on a floor to provide wireless internet access for users. Users may open VPN tunnels using software clients over the wireless network to a 3rd party VPN concentrator overseas.
The company wants to limit wireless user access to TCP traffic locally and VPN traffic overseas.
In addition to the base AOS, which licenses will be necessary for this deployment?

Question42:

The screen captures above show the 802.1X authentication profile and AAA profile settings for a VAP.
If machine authentication fails and user authentication passes, which role will be assigned?

Question43: When creating a firewall rule on an Aruba controller, which parameter is optional?

Question44: An AP 105 was converted into a RAP. The RAP can authenticate its IPSec tunnel to a controller using which of the following methods? (Choose two.)

Question45: Refer to the following configuration segment for this item.
ip access-list session anewone
user network 172.16.1.0 255.255.255.0 any permit
user host 172.16.1.1 any deny
user any any permit
An administrator wants users to have access to all destinations except 172.16.1.1. Based on the above Aruba Mobility Controller configuration segment, which statements best describe this policy? (Choose two)

Question46: An Aruba controller can be accessed with which CLI based remote access methods? (Choose two)

Question47: The Master fails with Central Licensing enabled. What happens to the local Controllers?

Question48: Which of the statements below are TRUE regarding ARM's Spectrum Load Balancing feature? (Choose two)

Question49: Which may be applied directly to an VLAN interface? (Choose three)

Question50: When does a RAP's backup SSID begin broadcasting?

Question51: The Aruba Policy Enforcement Firewall (PEF-NG) module supports destination network address translation (dst-nat).
Which is the default use of this statement in an Aruba controller configuration?

Question52: A client device associates with an SSID provisioned with 802.1X authentication. The client is set for PEAP authentication. EAP termination (AAA Fastconnect) is disabled on the controller. But the client continuously cycles through the authentication process. Which of the following could cause this? (Choose two)

Question53: Which of the following are NOT valid RAP forwarding modes (Choose two)?

Question54: (group8) #show ap arm history ap-name AP1
Interface :wifi0
ARM History
-----------
Time of Change Old Channel New Channel Old Power New Power Reason
-------------- ----------- ----------- --------- --------- ------
2015-1-28 07:58:53 157+ 149+ 21 21 I
2015-1-28 07:52:06 149+ 157+ 21 21 M
2015-1-28 07:16:59 157+ 149+ 21 21 I
Interface :wifi1
ARM History
-----------
Time of Change Old Channel New Channel Old Power New Power Reason
-------------- ----------- ----------- --------- --------- ------
2015-1-28 08:52:53 6 1 21 21 I
Referring to the output above. What can you conclude about AP1?

Question55: Which of these are NOT a client attribute that can be configured in user derivation rules?

Question56: Exhibit:

Based on the above screen capture for Interfering APs, what can you conclude?

Question57: Which describe "roles" as used on Aruba Mobility Controllers? (Choose two)

Question58: Exhibit:

Referring to the diagram provided for this question, representing an office wireless LAN deployment, there will be approximately 250 users in the offices section of the building. All Switches are setup as L3 routers.
According to Aruba best practice, which network device is the best choice for the wireless clients' default gateway?

Question59:

The screen captures above show the 802.1X authentication profile and AAA profile settings for a VAP.
If machine authentication passes and user authentication fails, which role will be assigned?

Question60: The corporation has deployed hundreds of RAP3 and all are working. A user has received a RAP3 from the IT department. At his home he connects the Ethernet port to his DSL modem. The corporate SSID is not advertises but an Instant SSID is. What could be the problem?

Question61: By default, which CLI based remote access method is enabled on Aruba controllers?

Question62: Which of the following APs do NOT support dual radio operations?
(Choose two)

Question63: A Valid client laptop is attempting to associate to a Rogue AP. The AM in proximity creates a Tarpit. What are the two mechanisms that the AM can utilize to Tarpit? (Choose two)

Question64: A network needs to implement L3 roaming. On the Master Controller, the administrator, enabled IP mobility, created a Domain and created the HAT table with all the IP addresses of the local controllers. He then enabled Mobility on the VAPs. The configuration was then saved.
L3 Mobility is still not working, what could be the cause? (Choose two)

Question65: Exhibit:

In the diagram provided for this question, four buildings are identified on a college campus. Most of the wireless LAN traffic will be from students accessing the internet.
According to Aruba best practices, which building is the best location to install the Aruba mobility controller?

Question66: An Aruba based network has a Master and four local controllers deployed. But one of the locals, a new installation, is not seen by the Master. What might be wrong? (Choose two.)

Question67:
Referring to the above screen capture, on which controller can you modify APs configuration to enable ARM?

Question68: What is the purpose of Mesh Clusters?

Question69: Which of the following configurations can accept a VLAN pool? (Choose two)

Question70: If a Remote AP (RAP) is attempting to contact a controller that is behind a NAT device what protocol must be allowed through the NAT/Firewall?

Question71: The reusable Aruba Controller wizards are accessible in what way?

Question72: What is the function of Station Handoff Assist, if enabled?

Question73:
A user logged in with the Captive Portal settings shown in the above screen capture.
What does the user need to do to logout?

Question74: IEEE 802.11r provides support for which of the following:

Question75: With CPSec enabled, which tunnel protocol is used between APs and Controllers in an Aruba environment?

Question76: When an 802.11 client roams what device decides when to move the client to another AP?

Question77: When configuring split tunnel mode on a Remote AP (RAP) where is the routing function for the split tunnel defined?

Question78: (group8) #show ap active
Active AP Table
---------------
Name Group IP Address 11g Clients 11g Ch/EIRP/MaxEIRP 11a Clients 11a Ch/EIRP/MaxEIRP
---- ----- ---------- --------- ------------------- ----------- ------------------- AP1 building1 10.1.80.150 0 AM 0 AM AP2 building1 10.1.80.151 0 AM 0 AM
A user called technical support because they cannot see any of their APs in building one. You perform the
"show" command as illustrated above.
What can you conclude about these two APs from this output?

Question79:
The above diagram has one master and three local controllers. AP1 GRE terminates on controller Local 1.
All controllers are configured with the wireless user VLAN 201. A wireless user associates with AP 1. Only L2 mobility is enabled.
Which elements will know about this association?

Question80: A client has not purchased the RF Protect license. Without this license what is still supported, in the basic OS?

Question81: A Server Group has been configured with three Radius servers. Load balancing has been enabled.
Choose the correct statement?

Question82: When configuring a server group containing 3 servers, a customer Chooses 'fail through mode'. What other configuration option has to be enabled on the controller for this to work with 802.1x authentication?

Question83: Where should mobility domains be enabled in a network with 1 master, 1 backup master and 5 local controllers?

Question84: Centralized licensing is not enabled in a network of 1 Master and 2 Local controllers, what should be the license count on all controllers to terminate 8 APs on each Local controller and support Local redundancy?

Question85:
In the above screen capture, the administrator notes that most of the configuration options are grayed out and have no action.
What is the cause of the problem?

Question86:
As illustrated in the above diagram, a company has two campus locations and a building headquarters all located in different cities.
Following best practices, what would be the best way to construct mobility domains for the company?

Question87: Which of the following metrics does the ARM feature use to calculate the optimal channel and power level for Access Points? (Choose two)

Question88: A client attaches to a secure jack interface set to untrusted. But when the client tries to access the captive portal page, the following message appears, "Web Authentication is not enabled." What might be wrong?

Question89: Which settings cannot be modified directly from a local controller?

Question90: Which of the following will occur if a master license server fails with no standby server present? (Choose two)

Question91: With CPSec disabled, Aruba access points are Layer 3 connected to controllers using which protocol?

Question92: Which of the following licenses can be included in the licensing pool for centralized licensing? (Choose three)

Question93: Which of the following parameters can be specified in a rule for AP classification? (Choose three)

Question94: Which of the following functions can be configured in the Controller WIP wizard? (Choose three.)

Question95: A evaluation License is valid for a maximum of ________?

Question96: A user connected to a Captive Portal VAP successfully. When the user opens their browser and tries to access their homepage, they get redirected as expected to another URL on the Aruba Controller.
However, they see an error message that web authentication has been disabled. What might be a cause of this?

Question97: Aruba Client Match does NOT use which of the following parameters to determine the best AP for a client connection?

Question98: What are aliases used for?

Question99:
Referring to the diagram provided for this question, in which locations must you define the new data VLANs for wireless client traffic? (Choose two)

Question100:
In the diagram provided for this question, the client laptop is associated with the Aruba AP. The Aruba controller is configured to perform L2 switching for this SSID.
What will be the client laptop default gateway?

Question101: What is true about an AP in Hybrid Spectrum mode?

Question102: When configuring Captive Portal, which protocols are supported when accessing the Captive Portal?
(Choose two.)

Question103: By default, how long will an AP scan a single channel when ARM is enabled?

Question104: Which of the following could be used to set a user's post-authentication role or VLAN association?
(Choose two)

Question105: The following licenses have been installed on these controllers:
Master-1: 8 AP licenses
Local-2 : 8 AP licenses
Local-3 : 5 Evaluation AP Licenses
Local-4 : 10 Factory installed AP licenses
Central Licensing is enabled. What is the AP Pool capacity on the Central License Server?

Question106: Which of the following statements is true?

Question107:
In the diagram provided for this question, the Aruba controller terminates one end of a GRE tunnel that carries wireless user traffic.
Where does the other end terminate?

Question108: What is the first role a user is given when a user associates to an open WLAN?

Question109: What is the best practice regarding licensing for a backup master to support Master Redundancy in a network without centralized licensing?

Question110:
Referring to the diagram provided for this question, if the Aruba controller is configured to perform L3 switching, what will be the wireless client laptop default gateway?

Question111: When configuring Fast Failover what are the 3 HA roles that can be selected? (Choose three)

Question112: Which actions does ARM (Adaptive Radio Management) perform? (Choose two)

Question113:

Screenshots of the Captive Portal authentication profile and server group of a guest network are displayed above.
How was the user authenticated?

Question114: The permanent licenses on the controller will be deleted with the use of which command?

Question115: An Aruba Controller is configured with VLAN 1,5, 200, and 4095. All VLANs have IP addresses assigned.
Which is the default management VLAN on the Aruba controller?

Question116: The Controller wizard enables which of the following controller clock configurations? (Choose three)

Question117: Review the following truncated output from an Aruba controller for this item.
(example) #show rights logon
access-list List
----------------
Position Name Location
-------- ---- --------
1 logon-control
2 captiveportal
logon-control
-------------
Priority Source Destination Service Action
-------- ------ ----------- ------- ------
1 user any udp 68 deny
2 any any svc-icmp permit
3 any any svc-dns permit
4 any any svc-dhcp permit
5 any any svc-natt permit
captiveportal
-------------
Priority Source Destination Service Action
-------- ------ ----------- ------- ------
1 user controller svc-https dst-nat 8081
2 user any svc-http dst-nat 8080
3 user any svc-https dst-nat 8081
4 user any svc-http-proxy1 dst-nat 8088
5 user any svc-http-proxy2 dst-nat 8088
6 user any svc-http-proxy3 dst-nat 8088
Based on the above output from an Aruba controller, an unauthenticated user assigned to the logon role attempts to start an http session to IP address 172.16.43.170.
What will happen?

Question118: A Remote AP provisioned in "Split-Tunnel" Forwarding mode has which characteristic?

Question119: A campus AP has been provisioned with a VAP in bridge forwarding and standard operation modes. Which of the following authentication types are supported? (Choose two)

Question120: What can an AM do that an AP cannot do?

Question121: Which of the following will accept named VLANs as a parameter? (Choose three)

Question122: An AP was configured to use dynamic controller discovery and assigned to an AP group, then powered off for over a week. When the AP is redeployed, what previous configuration will it retain?

Question123: An AP135 has been configured with 3 SSIDs supported on both 2.4Ghz and 5Ghz bands. How many GRE tunnels will be created between the AP 135 and the controller?

Question124: What are two different methods of configuring AP redundancy between 2 local controllers? (Choose two.)

Question125: A customer has a remote AP deployment, where each remote AP has an IPSEC VPN tunnel with L2TP to the controller. 1 of the remote APs is stuck in the user table and hasn't yet transitioned to the AP active table in the controller. The customer suspects that the AP is not setting up its VPN connection successfully. Which of the following commands might be useful in troubleshooting this? (Choose three.)

Question126: How is an AP redirected to a Local controller after DNS resolution returns the Master's IP address?

Question127:
View the Server group screen shot above.
A company has provisioned the same VAP, AAA and SSID profiles at both its Miami and NY offices. This Server Group is applied for 802.1x authentication at both locations. The user's credentials are only found in the Miami Radius server "RadiusMiami". There is no Radius synchronization and both servers are reachable. What happens when the user attempts to authenticate?

Question128:
Refer to the above screen capture. By default, which controller's internal database will be used for user authentication?

Question129: Which parameter(s) does a Master controller use to determine where a provisioned AP should terminate its GRE tunnel?

Question130: Exhibit:

Referring to the diagram provided for this question, an employee brought an unauthorized AP from home, but did not attach it to the LAN infrastructure. The APs are in the VLANs as shown in the diagram. Only AP1 is within RF range of the employee AP.
By default, how will the Aruba system classify the employee's AP?

Question131: Exhibit:

Referring to the diagram provided for this question, an employee brought an unauthorized AP from home and attached it to the cubicle Ethernet port as shown in the diagram. The APs are in VLANs as shown in the diagram. Only AP1 is within RF range.
How will the Aruba controller classify this AP?

Question132: Which profiles are required in an AP Group to enable an SSID with VLAN 1, WPA2 and LMSIP? (Choose three)

Question133: When APs boot up, in which order do they Select a controller?

Question134:
Referring to the above screen capture, on which Controller can you create a VLAN?

Question135: Which of the following licenses are consumed by Mesh APs advertising an SSIDs?

Question136: What information do you need to generate a feature license key for an Aruba controller?

Question137: What is true about Global Session ACL? (Choose two)

Question138: Which dual radio access point models support concurrent operations in the 2.4Ghz band as well as the
5Ghz band? (Choose three)

Question139: As an admin/root user, what other type of role-based management users can be created on Aruba controllers?

Question140: With Fast-Failover disabled, to which IP address should the Aruba AP terminate its GRE tunnel for layer 2 controller redundancy to work and to support failover of access points?

Question141: A client Roams from one Local controller-1 to another Local controller-2. The controllers are in different subnets and L3 Mobility is enabled. How is the client traffic sent back to Local-controller-1?

Question142:
In the above diagram, the system shows two Aruba access points and a wired user.
Which VLAN(s) do NOT need to be configured on link A between the L2 switch and router to support the wireless users?

Question143: How does the ARM Band Steering feature encourage 5GHz capable clients to move/connect to the 5GHz radios of Aruba APs?

Question144: A port firewall policy is applied to a trunk port that denies controller access. An "allow all" VLAN firewall policy is applied to VLAN 33 on the same port. A user connected to VLAN 33 on that port attempts to gain access to the controller. Which of the following statements is true?

Question145: A Remote AP was properly functioning before losing its internet connection and now cannot communicate with the controller. What SSID is the AP broadcasting?

Question146: Which match condition can be used by a server derivation rule? (Choose two)

Question147: A network administrator wants to terminate VPN sessions on a local controller in the DMZ. Which statement is true about the PEF-VPN license?

Question148: What are valid methods of blacklisting a device? (Choose three)

Question149: A customer forgot all passwords for a controller. What method could you use to reset the passwords?

Question150: Which ARM feature addresses the issue of sticky clients by moving clients to associate to APs with better
802.11 signal quality?

Question151: ip access-list session anewone
user network 10.1.1.0 255.255.255.0 any permit
user any any permit
host 10.1.1.1 host 10.2.2.2 any deny
A user sends a frame with the following attributes:
Source IP: 10.1.1.1 Destination IP: 10.2.2.2 Destination Port: 25
Based on the above Mobility Controller configuration file segment, what will this policy do with the user frame?

Question152: Which netdestination aliases are built into the controller? (Choose three)

Question153: How many Aruba controllers can be added to a single mobility domain?

Question154: Centralized licensing is not in use on an Aruba based network which has a Master and three local controllers. No APs terminate on the Master controller. Roles and Firewall policies need to be created and applied, hence PEF-NG license is required.
On which controller should the license be installed?

Question155: By default Centralized licensing messages between master and local controllers are sent
___________________.

Question156: A controller is provisioned in L3 Mode for Wireless Users. What must be configured on the controller to enable DHCP requests to an external DHCP server?

Question157: Which of the following is an Aruba Layer 3 redundancy mechanism?(Choose two)

Question158: With CPSec disabled, which tunnel protocol is used between APs and Controllers in an Aruba environment?

Question159: When direct consoled to an AP, what is the command sequence to factory default the AP and re- bootstrap?

Question160: What is true about client match? (Choose two)

Question161: When configuring ports in the Controller wizard, which of the following are NOT configuration options?
(Choose two)

Question162: A Remote AP provisioned in "Split-Tunnel" Forwarding mode has which of the following characteristics?