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NEW QUESTION 52
Refer to the exhibit.
A network administrator needs to use Aruba AirWave to view statistics for an AP's 802.11ac radio. How can the administrator update the information on-demand rather than wait the typical interval?
- A. Log out of the interface and log back in
- B. Click the 802.11ac link
- C. Click Poll Controller Now
- D. Refresh the browser
Answer: C
NEW QUESTION 53
Refer to the exhibits.
Exhibit 1
Exhibit 2
A company has a Mobility Master (MM)-based solution with a guest WLAN. Users can connect to the WLAN, but they receive the error shown browser rather than see login page. Exhibit 2 shows the status for one of the guest clients.
What is one issue that could cause the errors described?
- A. The Captive Portal is not enabled for the role to which these clients are assigned.
- B. The MM and Mobility Controllers (MCs) have invalid certificates.
- C. The firewall blocks DHCP traffic between the guest clients and the DHCP server.
- D. The DHCP pool for guests does not assign users a DNS server address.
Answer: D
NEW QUESTION 54
A company has an Aruba Mobility Master (MM)-based solution that runs ArubaOS 8 and uses the default AirMatch and Client Match settings. The ARM profile has been disabled for 5GHz radios.
How are channel and transmit power settings managed for these radios?
- A. with legacy Client Match
- B. with legacy ARM
- C. with AirMatch
- D. with Rule Based Client Match
Answer: C
NEW QUESTION 55
Refer to the exhibit.
The exhibit shows output from a Mobility Master (MM) dashboard. What is a valid reason for the administrator to click the akamai square under applications?
- A. to set up bandwidth rule in order to control wireless user access to this application
- B. to create filter rules in order to control wireless user access to this application
- C. to download a report about the usage of this application over time
- D. to see the break down for only the roles, destinations, WLANs, and devices that use this application
Answer: D
NEW QUESTION 56
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?
- A. 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.
- B. 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.
- C. 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.
- D. The firewall drops the traffic from the wireless client. The firewall drops the traffic from the wired client.
Answer: B
NEW QUESTION 57
An Aruba solution has a WLAN that uses WPA2-Enterprise security. How are encryption keys dynamically managed for the wireless users?
- A. Administrators configure identical key strings on the Mobility Controllers (MCs) and wireless client
802.1X settings. - B. Keys are derived from the preshared key configured on the WLAN and on each wireless client.
- C. Keys are generated and distributed securely during each wireless user authentication process.
- D. The MM generates and distributes keys to clients and access points (APs).
Answer: C
NEW QUESTION 58
A company has an Aruba solution. The company wants to host a guest login portal with this solution, and the login portal must gie guests the option to create their own login accounts.
How can a network administrator help meet these criteria?
- A. Disable authentication in the captive portal profile for the guest WLAN.
- B. Make sure to create a guest provisioning account for the guest WLAN.
- C. Choose the Internal captive portal with email registration option for the guest WLAN.
- D. Choose ClearPass or the other external captive portal option for the guest WLAN.
Answer: D
NEW QUESTION 59
A company has an Aruba solution. The company wants to support a guest WLAN with the internal captive portal, but the company also wants to develop their own custom portal pages.
What correctly describes the level of customization that the internal captive portal supports?
- A. The internal captive portal must use the default pages without modification, but administrators can upload pages developed externally.
- B. Administrators can modify the default internal captive portal pages or upload pages developed externally.
- C. Administrators can modify the default internal captive portal pages, but cannot upload pages developed externally.
- D. The internal captive portal must use the default pages without modification, and administrators cannot upload pages developed externally.
Answer: B
NEW QUESTION 60
A WLAN in an Aruba Mobility Master (MM)-based solution uses WPA2-Enterprise security. This WLAN currently authenticates users to Active Directory (AD), and users log in with their Windows domain credentials.
Network administrators now want to authenticate the Windows clients as well, based on the client Computer Names.
What should the administrator do on MM to achieve this goal?
- A. Set up MAC Authentication on the WLAN.
- B. Bind individual Mobility Controllers (MCs) to AD at the device level.
- C. Set up Machine Authentication on the WLAN.
- D. Import the computer names from AD to the MM internal database.
Answer: C
NEW QUESTION 61
A network administrator wants to implement MAC filtering for the wireless network of a local financial firm to ensure that only employees can access the wireless network. What is a potential weakness of this solution?
- A. Authorized MAC addresses are visible in plaintext in the air and can be easily spoofed.
- B. MAC filters offer no protection against authorized users who try to connect unauthorized devices.
- C. Many popular clients do not have the capability to connect to WLANs that use MAC filters.
- D. MAC filters cannot be applied with WPA2 encryption.
Answer: A
NEW QUESTION 62
A network administrator examines a list of 2.4GHz clients with low performance in the Mobility Master (MM) dashboard. Which property should pose a concern as a potential performance issue?
- A. Goodput data rate of 12Mbps
- B. Radio PHY of HT 20MHz
- C. Max speed of 72Mbps
- D. Usage of 10 MB
Answer: D
NEW QUESTION 63
What is a requirement for the Dashboard > Traffic Analysis window on the Aruba Mobility Master (MM) to show data?
- A. WLANs must use the decrypt-tunnel forwarding option.
- B. Firewall policies must include application filtering rules.
- C. Airmatch and ClientMatch must be enabled.
- D. The solution must have active PEFNG licenses.
Answer: D
NEW QUESTION 64
A network administrator adds several new APs to an Aruba solution that uses AirMatch. The administrator does not want to change the channel for the existing APs, but wants the new APs to receive a provisional plan for their channels and power.
What should the administrator do to meet this goal?
- A. Temporarily disable AirMatch scheduling, and then enable ARM on the existing and new APs.
- B. Temporarily enable ARM on the existing and new APs, while AirMatch scheduling remains enabled.
- C. Run an on-demand quick AirMatch optimization.
- D. Run an on-demand incremental AirMatch optimization.
Answer: D
NEW QUESTION 65
A company has an Aruba Mobility Master (MM)-based solution. Where can network administrators look to monitor the health status of all controllers, APs, and clients?
- A. the MM Maintenance pages
- B. the Performance dashboard
- C. the top banner
- D. the Potential Issues dashboard
Answer: C
NEW QUESTION 66
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?
- A. The WLAN is configured as a hidden SSID.
- B. The Mobility Master (MM) does not have an active PEFNG license.
- 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.
Answer: D
NEW QUESTION 67
A company has a Mobility Master (MM)-based solution. How does a Mobility Controller (MC) behave if it loses contact with all MM nodes?
- A. The MC contacts Aruba Activate and uses the licensing limits defined there.
- B. The MC retains its current licenses for 30 days.
- C. The MC maintains only licenses that have been locally installed on it.
- D. The MC loses all licenses and cannot support APs or clients.
Answer: B
NEW QUESTION 68
Refer to the exhibit.
Which role must AP1 play?
- A. Remote AP (RAP)
- B. Instant AP (IAP)
- C. Mesh Portal AP
- D. Mesh Point AP
Answer: C
NEW QUESTION 69
Which settings can a Mobility Master (MM) deploy to Mobility Controllers (MCs) but master controllers CANNOT deploy to local controllers?
- A. Interface settings
- B. WLAN settings
- C. radio profiles
- D. AAA profiles
Answer: A
NEW QUESTION 70
How does WPA2 protect wireless user traffic in the air?
- A. It provides data integrity with AES and no data privacy.
- B. It provides both data integrity and privacy with AES.
- C. It provides data privacy with TKIP and no data integrity.
- D. It provides data integrity with TKIP and data privacy with AES.
Answer: B
NEW QUESTION 71
A customer has a large campus that requires 400 Aruba 335 APs to support a total of 10,000 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?
- A. Aruba 7024 controllers
- B. Aruba 7210 controllers
- C. Aruba 7240 controllers
- D. Aruba 7030 controllers
Answer: B
NEW QUESTION 72
What is one difference between captive portal authentication and 802.1X authentication?
- A. 802.1X authentication is typically implemented without encryption, while captive authentication is often combined with WPA or WPA2.
- B. 802.1X authentication always authenticates the wireless client, while captive portal authentication always authenticates the wireless user.
- C. 802.1X authentication occurs at Layer 2, while captive portal authentication occurs at Layer 3.
- D. 802.1X authentication must use an LDAP server, while captive portal authentication can use a RADIUS server or an LDAP server.
Answer: C
NEW QUESTION 73
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?
- A. 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. - B. 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. - C. It immediately applies to the guest role and other roles, as part of the first policy applied to the role.
- D. It immediately applies to the guest role and other roles, as part of the final policy applied to the role.
Answer: A
NEW QUESTION 74
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