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Aruba Certified Mobility Associate Exam Questions and Answers

Question 1

Refer to the exhibits.

Exhibit 1

Exhibit 2

A company has an Aruba Mobility Master (MM)-based solution and needs a new WLAN for the corporate campus. A network administrator completes the creation of this WLAN, as shown in Exhibit 1. When the administrator tries to test a connection to the WLAN in various locations, the WLAN sometimes shows up in the list of WLANs on the client but sometimes does not. The administrator can see the WLAN in the list, as shown in Exhibit 2.

What is the error?

Options:

A.

The Mobility Master (MM) does not have an active PEFNG license.

B.

The WLAN is configured as a hidden SSID.

C.

The configuration is not deployed to the Mobility Controller (MC).

D.

The WLAN is configured at a lower level in the Managed Network hierarchy.

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Question 2

What is one difference between captive portal authentication and 802.1X authentication?

Options:

A.

802.1X authentication always authenticates the wireless client, while captive portal authentication always authenticates the wireless user.

B.

802.1X authentication occurs at Layer 2, while captive portal authentication occurs at Layer 3.

C.

802.1X authentication must use an LDAP server, while captive portal authentication can use a RADIUS server or an LDAP server.

D.

802.1X authentication is typically implemented without encryption, while captive authentication is often combined with WPA or WPA2.

Question 3

A customer has a large campus that requires 400 Aruba 335 APs to support a total of 20,000 wireless users and 12Gbps of traffic. Although the customer wants two controllers for redundancy, each controller must be able to support all of the APs and users on its own.

Which Aruba Mobility Controller models meet the customer requirements and DO NOT unnecessarily exceed them?

Options:

A.

Aruba 7024 controllers

B.

Aruba 7210 controllers

C.

Aruba 7240 controllers

D.

Aruba 7030 controllers

Question 4

What is one difference between how a network administrator can monitor clients in the Mobility (MM) interface and in the AirWave Management Platform?

Options:

A.

AirWave shows trends for the past several minutes, while MM shows longer trends.

B.

AirWave combines information from more sources, such as RADIUS authenticating servers and APs.

C.

AirWave shows the current signal level for the client connection, while MM does not show RF statistics.

D.

MM shows user and role information associated with clients, while AirWave does not.

Question 5

For which use case should network administrators set up Aruba access points (APs) as multi-zone APs?

Options:

A.

The company has multiple small branch offices where APs at each branch office must forward internet traffic locally and corporate traffic over a secure tunnel to a centralized Mobility Controller (MC).

B.

The company has some devices that support both 5GHz and 2.4GHz, and the APs must operate in both frequency bands.

C.

The company requires high availability for its wireless services, and APs must be able to be controlled by more than one Mobility Controller (MC) in case a controller fails.

D.

The company has a Mobility Manager (MM)-based solution that requires APs to terminate to multiple controllers that reside in different administrative domains.

Question 6

What is required for a WLAN that uses WPA2-Enterprise security?

Options:

A.

a Web server to host a login portal

B.

a shared password to secure access to the WLAN

C.

RADIUS server or servers

D.

a policy to allow unauthenticated users to receive RADIUS

Question 7

How can network administrator provide high availability for APs deployed in an Aruba Mobility Master (MM)-based architecture?

Options:

A.

Establish clusters of Mobility Controllers (MCs).

B.

Configure MM to provide backup AP tunnel termination in case of controller failure.

C.

Deploy all licenses locally yo APs, so that they can continue to function if they lose contact with their controller.

D.

Configure APs to convert to controller-less Instant AP mode during controller failure.

Question 8

Refer to the exhibit.

A network administrator adds a global rule in the area shown in the exhibit. Where does the global rule take effect?

Options:

A.

It immediately applies only to the guest role, as part of the final policy applied to the role. Administrators cannot apply the rule to other roles.

B.

It immediately applies to the guest role and other roles, as part of the first policy applied to the role.

C.

It immediately applies to the guest role and other roles, as part of the final policy applied to the role.

D.

It immediately applies only to the guest role and other roles, as part of the first policy applied to the role. Administrators can choose to apply the rule to other roles.

Question 9

Refer to the exhibit.

The alias in the rule shown in the exhibit is network 10.1.1.0/24.

A wireless client is assigned IP address 10.1.2.10/24 and the “admins” role. The wireless client at 10.1.2.10 attempts to initiate a Web session with a server at 10.1.1.2. A wired client at 10.1.1.3 attempts to initiate an SSH session with the wireless client at 10.1.2.10.

How does the Aruba firewall handle these attempts?

Options:

A.

The firewall drops the traffic from the wireless client. The firewall drops the traffic from the wired client.

B.

The firewall permits the traffic from the wireless client, but drops the return traffic from the server. The firewall drops the traffic from the wireless client.

C.

The firewall permits the traffic from the wireless client and also permits the return traffic from the server. The firewall permits the traffic from the wired client and also permits the return traffic from the wireless client.

D.

The firewall permits the traffic from the wireless client and also permits the return traffic from the server. The firewall drops the traffic from the wired client.

Question 10

Which task can an Aruba Spectrum Monitor (SM) perform?

Options:

A.

Analyze wireless traffic patterns at the application level.

B.

Optimize RF through the AP channel and transmit power plans.

C.

Analyze RF signals to determine the cause of non-802.11 interference.

D.

Help to detect rogue APs in the environment.

Question 11

A company has an Aruba Mobility Master (MM)-based solution with a WLAN that assigns users to VLANs 10–19. The company wants the Aruba solution to act at Layer 3 to route wireless user traffic.

What must network administrators configure to permit the solution to forward traffic correctly?

Options:

A.

VLAN 10–19 interfaces and proper IP settings on the MM nodes

B.

trunk ports that support VLANs 10–19 on the managed Mobility Controllers (MCs)

C.

VLAN 10–19 interfaces on the Mobility Controllers (MCs) as the default gateway for wireless users

D.

trunk ports that support VLANs 10-19 on the MM nodes

Question 12

Refer to the exhibit.

Based on the exhibit, what is the maximum number of APs that this Mobility Master (MM) solution can support?

Options:

A.

0

B.

1

C.

32

D.

500

Question 13

Refer to the exhibit.

The exhibit shows output from a Mobility Master (MM) dashboard. What does the health status indicate?

Options:

A.

It takes the AP about twice as long to send data to the client as expected if all transmissions succeeded.

B.

About half of the heartbeats the client sends reaches the Mobility Manager (MM).

C.

The maximum data rate that 802.11ac supports is about twice as high as the data rate the client uses.

D.

The client device only complies with about half of the rules in the endpoint health policy.

Question 14

Which settings can a Mobility Master (MM) deploy to Mobility Controllers (MCs) but master controllers CANNOT deploy to local controllers?

Options:

A.

radio profiles

B.

WLAN settings

C.

Interface settings

D.

AAA profiles

Question 15

Which class of controller is more appropriate in a branch installation with up to 64 APs?

Options:

A.

7008

B.

7030

C.

7205

D.

7210

Question 16

A network administrator creates a user account on an Aruba Mobility Master (MM) with the guest-provisioning role. Which task does this user have the rights to perform?

Options:

A.

set up portal pages

B.

create guest user accounts

C.

monitor guest clients

D.

create guest WLANs

Question 17

What is one networking setting that a network administrator can configure for roles in an Aruba solution?

Options:

A.

DHCP pool

B.

ClientMatch rules

C.

source NAT

D.

bandwidth limit

Question 18

A company has an Aruba Mobility Master (MM)-based solution. Under which circumstance will an AP radio change channel without the use of the Mobility Master (MM)?

Options:

A.

when the MM detects that a different channel has significantly better quality

B.

when the Mobility Controller (MC) detects a rogue AP on the channel

C.

when the AP detects a large amount of interference on its channel

D.

when the Client Match rules indicate that nearby clients do not support the current channel

Question 19

Which feature is unique to 802.11ac Wave 2 access points?

Options:

A.

band steering

B.

multiple spatial streams

C.

40MHz channel bonding

D.

multi-user MIMO (MU-MIMO)

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Total 131 questions