What are the roles of 802.1X authenticators and authentication servers?

• A.The authenticator stores the user account database, while the server stores access policies.
• B.The authenticator supports only EAP, while the authentication server supports only RADIUS.
• C.The authenticator is a RADIUS client and the authentication server is a RADIUS server.
• D.The authenticator makes access decisions and the server communicates them to the supplicant.

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A company has Aruba Mobility Controllers (MCs). Aruba campus APs. and ArubaOS-CX switches. The company plans to use ClearPass Policy Manager (CPPM) to classify endpoints by type The ClearPass admins tell you that they want to run Network scans as part of the solution What should you do to configure the infrastructure to support the scans?

• A.Create a TA profile on the ArubaOS-Switches with the root CA certificate for ClearPass's HTTPS certificate
• B.Create device fingerprinting profiles on the ArubaOS-Switches that include SNMP. and apply the profiles to edge ports
• C.Create SNMPv3 users on ArubaOS-CX switches, and make sure that the credentials match those configured on CPPM
• D.Create remote mirrors on the ArubaOS-Swrtches that collect traffic on edge ports, and mirror it to CPPM's IP address.

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Refer to the exhibit.

You have set up a RADIUS server on an ArubaOS Mobility Controller (MC) when you created a WLAN named "MyEmployees .You now want to enable the MC to accept change of authorization (CoA) messages from this server for wireless sessions on this WLAN.
What Is a part of the setup on the MC?

• A.Create a dynamic authorization, or RFC 3576, server with the 10.5.5.5 address and correct shared secret.
• B.Install the root CA associated with the 10 5.5.5 server's certificate as a Trusted CA certificate.
• C.Configure a ClearPass username and password in the MyEmployees AAA profile.
• D.Enable the dynamic authorization setting in the "clearpass" authentication server settings.

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Refer to the exhibit.

You need to ensure that only management stations in subnet 192.168.1.0/24 can access the ArubaOS-Switches' CLI. Web Ul. and REST interfaces The company also wants to let managers use these stations to access other parts of the network What should you do?

• A.Establish a Control Plane Policing class that selects traffic from 192.168 1.0/24.
• B.Specify 192.168.1.0.255.255.255.0 as authorized IP manager address
• C.Configure the switch to listen for these protocols on OOBM only.
• D.Specify vlan 100 as the management vlan for the switches.

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What is a benefit of Protected Management Frames (PMF). sometimes called Management Frame Protection (MFP)?

• A.PMF helps to protect APs and MCs from unauthorized management access by hackers.
• B.PMF ensures trial traffic between APs and Mobility Controllers (MCs) is encrypted.
• C.PMF prevents hackers from capturing the traffic between APs and Mobility Controllers.
• D.PMF protects clients from DoS attacks based on forged de-authentication frames

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