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You configure an ArubaOS-Switch to enforce 802.1X authentication with ClearPass Policy Manager (CPPM) denned as the RADIUS server Clients cannot authenticate You check Aruba ClearPass Access Tracker and cannot find a record of the authentication attempt.
What are two possible problems that have this symptom? (Select two)
Suggested Answer: A, E
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11 comments · newest first
BE
Bettina
12 months ago
I disagree with A, users usually get their creds right.
ST
Stanton
1 year ago
D seems likely too, if the switch isn't recognized.
ED
Edwin
1 year ago
Wait, how can clients not trust the CA? Isn't that basic?
NO
Noble
1 year ago
I think B is also a strong possibility.
EV
Evangelina
1 year ago
Definitely A and C, those are common issues.
LA
Layla
1 year ago
I feel like users entering wrong credentials is a common issue, but I can't recall if that would show up in Access Tracker. Maybe option A is less likely?
RE
Renea
1 year ago
I practiced a similar question where the network device wasn't defined in CPPM, which made me think of option D here.
BR
Brock
1 year ago
I'm not entirely sure, but I think if the RADIUS shared secret doesn't match, it could definitely prevent authentication. That's option C, right?
BE
Beckie
1 year ago
I remember something about mismatched EAP methods causing issues, so option B seems likely.
ME
Merlyn
1 year ago
I'm pretty confident that option A, configuring fast snapshot restore, is the way to go. That seems like it would directly address the issue of the initial low performance when restoring from snapshots. The other options don't seem as targeted to solving that specific problem.
TI
Tiffiny
1 year ago
Okay, I remember discussing this in class. I believe the key characteristic is that the metrics need to align with the specific business objectives, so I'll go with C.