Refer to the exhibit.

What is a valid way to help the APs discover devices that can control them?

• A.Set up an Aruba Central subscription, and ensure that APs can reach the Internet.
• B.Map the Mobility Controller (MC) IP addresses to the aruba-master name on the network DNS server.
• C.Enable CPSec, and ensure the Mobility Master (MM) and Mobility Controllers (MCs) trust the Aruba certificates installed on the APs at the factory.
• D.Specify the Mobility Master (MM) IP address in DHCP option 43 on the network DHCP server.

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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.Choose ClearPass or the other external captive portal option for the guest WLAN.
• C.Choose the Internal captive portal with email registration option for the guest WLAN.
• D.Make sure to create a guest provisioning account for the guest WLAN.

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Refer to the exhibits.
Exhibit 1

Exhibit 2

A network administrator configures a guest WLAN on an Aruba Mobility Master (MM)-based solution. The exhibits show some of the settings for this WLAN.
Which settings must the administrator configure on each Mobility Controller (MC) at the device level for this configuration to function properly?

• A.a portal page
• B.VLAN 99 IP settings
• C.an IPsec preshared key
• D.CPSec certificates

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How can network administrators upgrade AirMatch on an Aruba Mobility Master (MM)?

• A.Upgrade Client Match and AirMatch separately as loadable service modules (LSMs).
• B.Upgrade AirMatch and Client Match through a global software upgrade.
• C.Upgrade Client Match as part of a global software upgrade, and upgrade AirMatch separately as a loadable service module (LSM).
• D.Upgrade AirMatch as part of a global software upgrade, and upgrade Client Match separately as a loadable service module (LSM).

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What is the difference between WPA and WPA2 encryption?

• A.WPA encryption uses symmetric keys, and WPA2 encryption uses asymmetric keys.
• B.WPA encryption acts at Layer 3, and WPA2 encryption acts at Layer 2.
• C.WPA encryption uses TKIP by default, and WPA2 encryption uses AES by default.
• D.WPA encryption works only with preshared key (PSK) authentication, and WPA2 encryption works with both PSK and 802.1X.

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