Free HP HPE6-A82 Exam Dumps Questions & Answers

What is the significance of using the [Allow ALL MAC AUTH] as an Authentication Method for Guests?

• A.  All clients with unknown endpoints will be granted guest access regardless of authorization
• B.  All clients with known endpoints will be granted guest access regardless of authorization.
• C.  Client attempts will fail without an additional Authentication method applied.
• D.  This removes the reliance on the known or unknown status for MAC authentication.

What is the benefit to installing a wild card certificate for captive portal authentication?

• A.  Allows the single wild card certificate to be installed on all controllers in the environment
• B.  Guests no longer are required to validate certificates during captive portal.
• C.  Allows different certificates for each controller for increased security
• D.  Wild card certificates are provide greater security than normal certificates

What is RADIUS Change of Authorization (CoA)?

• A.  It is a mechanism that enables ClearPass to assigned a User-Based Tunnel (UBT) between a switch and controller for Dynamic Segmentation
• B.  It allows clients to issue a privilege escalation request to ClearPass using RADIUS to switch to TACACS+
• C.  It allows ClearPass to transmit messages to the Network Attached Device/Network Attached Server (NAD/NAS) to modify a user's session status
• D.  It forces the client to re-authenticate upon roaming to an access point controlled by a foreign mobility controller.

Refer to the exhibit.

What are two consequences of the Cache Timeout being set to 36000 seconds? (Select two.)

• A.  A user changing departments may not see their Department attribute change in AD reflected while authenticating until the Cache Timeout period has ended.
• B.  Less traffic is required between ClearPass and the AD server when re-authenticating within a 10 hour period.
• C.  On a failed authentication attempt, ClearPass will consider any subsequent attempts within 10 hours as total failed attempts before blacklisting the client.
• D.  ClearPass will cache all user and machine attributes from AD every 10 hours in anticipation of one of those users or machines attempting to authenticate.
• E.  The Cache Timeout is designed to reduce the amount of traffic between ClearPass and the AD server by caching user credentials for a 10 hour period.

What is an effect of the Cache Timeout setting on the authentication source settings for Active Directory?

• A.  ClearPass will validate the user credentials, then, for the duration of the cache. ClearPass will just fetch account attributes.
• B.  The Cache Timeout is designed to reduce the amount of traffic between ClearPass and the A/D server by caching the credentials
• C.  The Cache Timeout is designed to reduce the amount of traffic between ClearPass and the A/D server by caching the attributes.
• D.  ClearPass will validate the user credentials on the first attempt, then will always fetch the account attributes