Discuss HP HPE7-A07 Exam Topic 1 Question 10

A customer has deployed an AOS 10 mobility gateway cluster consisting of three controllers at a single site The WLAN is configured to tunnel wireless device traffic to the AOS 10 mobility cluster The clients are authenticated by ClearPass using WPA3-Enterprise (opmode wpa3-aes-ccm-128). The security team has requested the ability to force a wireless device to reauthenticate using ClearPass.

Which steps are required to ensure ClearPass can consistently initiate a change of authorization against an AOS 10 mobility cluster, including during gateway failover scenarios? (Select two)

Aset cluster mode to Auto Site under High Availability - Cluster configuration

Bmodify WLAN - SSID - VLAN - Mode Configuration

Cenable manual cluster configuration under High Availability - Cluster Configuration

Denable Dynamic Authorization CoA under High Availability - Cluster Configuration

Emodify NAS IPv4 address under Security - Advanced - RADIUS Client

Suggested Answer: C

When configuring Virtual Switching Extension (VSX) in a campus topology for link aggregation across two aggregation switches, it is important to synchronize Multi-Chassis Link Aggregation Group (MC-LAG) interfaces. The command 'vsx-sync mclag-interfaces' ensures that the state and configuration of MC-LAG interfaces are synchronized between the two VSX-linked switches, providing consistent link aggregation and preventing any loops or mismatched configurations that might occur if the interfaces were not in sync.

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43 comments · newest first

Georgeanna 11 months ago

Surprised that CoA is needed, thought it was automatic!

Novella 11 months ago

Wait, does enabling manual cluster config really help with failover?

Aliza 11 months ago

I think modifying the NAS IPv4 address is also important.

Dominga 12 months ago

Totally agree, that's a must for reauth!

Willard 12 months ago

You need to enable Dynamic Authorization CoA for sure.

Jani 12 months ago

I definitely remember that we need to enable Dynamic Authorization CoA, but I’m not sure if we also need to modify the NAS IPv4 address.

An 1 year ago

I’m a bit confused about the manual cluster configuration option. I feel like it could be important, but I can't recall the details.

Mammie 1 year ago

I think we practiced a similar question where we had to set the cluster mode to Auto Site for failover. That might be relevant here too.

Daren 1 year ago

I remember something about enabling Dynamic Authorization CoA, but I'm not entirely sure if it's the right step for this scenario.

Peggie 1 year ago

I've got a good handle on this. The two steps are enabling Dynamic Authorization CoA and modifying the NAS IPv4 address under the RADIUS client settings. That should give ClearPass the ability to force reauthentication, even during failover scenarios.

Eura 1 year ago

Hmm, I'm a bit confused. Do I also need to set the cluster mode to Auto Site? And what's the deal with modifying the VLAN and SSID configuration? I want to make sure I don't miss any important steps.

Catalina 1 year ago

Okay, let's see here. I think the key is enabling the Dynamic Authorization CoA under the High Availability settings. That should allow ClearPass to initiate the reauthentication process.

Elouise 1 year ago

This question seems straightforward, but I want to make sure I understand the key requirements. I'll need to review the High Availability and RADIUS client settings carefully.

Gabriele 1 year ago

Alright, I think I've got this. The key is enabling the Dynamic Authorization CoA and making sure the NAS IP address is configured correctly. I'll double-check those settings to ensure ClearPass can consistently initiate the reauthentication process.

Zita 1 year ago

Hmm, I'm a bit unsure about the details of the @SpringBootApplication annotation. I'll need to think through the options carefully.

Jolanda 1 year ago

Okay, I've got this. The Enterprise Edition supports more processors and more RAM, which are key advantages over the Standard Edition. I'm confident those are the right two answers.

Floyd 1 year ago

D and E are the clear winners here. Can't have those pesky wireless devices slacking off on their security checks. Time to bring in the CoA and NAS IP heavy hitters!

Izetta 1 year ago

↳ replying to Floyd

B) modify WLAN - SSID - VLAN - Mode Configuration

Alline 1 year ago

↳ replying to Floyd

A) set cluster mode to Auto Site under High Availability - Cluster configuration

Adolph 1 year ago

↳ replying to Floyd

E) modify NAS IPv4 address under Security - Advanced - RADIUS Client

Meaghan 1 year ago

↳ replying to Floyd

D) enable Dynamic Authorization CoA under High Availability - Cluster Configuration

Ettie 1 year ago

Wait, we can't just make the wireless devices do the Macarena to reauthenticate? Dang, I was really looking forward to that dance party.

Roselle 1 year ago

I bet the security team is just trying to catch us out with this one. But I think D and E are the way to go. Gotta love those dynamic authorizations!

Carissa 1 year ago

↳ replying to Roselle

Yeah, the security team is always looking out for potential vulnerabilities. D and E should help us stay on top of any authorization changes.

Lanie 1 year ago

↳ replying to Roselle

Dynamic authorizations are definitely key in this scenario. It's important to have that capability for security purposes.

Rosita 1 year ago

↳ replying to Roselle

I agree, D and E seem like the most logical choices for ensuring ClearPass can initiate a change of authorization.

Malcolm 1 year ago

Classic trick question! The correct answer is obviously D and E. Who needs cluster mode and manual cluster configuration when you've got CoA and NAS IP? *laughs*

Rosendo 1 year ago

↳ replying to Malcolm

Exactly, no need for cluster mode or manual configuration with those options.

Micah 1 year ago

↳ replying to Malcolm

Yeah, you're right. CoA and NAS IP are the key for reauthentication.

Paris 1 year ago

↳ replying to Malcolm

I think the correct answers are D and E.

Dulce 2 years ago

I'm not sure about B, that sounds like it might be changing the WLAN configuration, which isn't what the question is asking for. I'd go with D and E.

Carman 1 year ago

↳ replying to Dulce

Let's go ahead and make those changes to the AOS 10 mobility cluster configuration

Nydia 1 year ago

↳ replying to Dulce

I agree, those two steps should ensure ClearPass can consistently initiate a change of authorization

Cruz 1 year ago

↳ replying to Dulce

E is also important to modify the NAS IPv4 address for ClearPass to initiate a change of authorization

Haydee 1 year ago

↳ replying to Dulce

I think D is necessary to enable Dynamic Authorization CoA

Brianne 2 years ago

Should we also consider setting cluster mode to Auto Site under High Availability - Cluster configuration?

Winifred 2 years ago

Hmm, I think the answer is D and E. Enabling Dynamic Authorization CoA and modifying the NAS IPv4 address should allow ClearPass to initiate the reauthentication across the mobility cluster.

Stephane 1 year ago

↳ replying to Winifred

By following these steps, the security team will have the ability to force wireless devices to reauthenticate using ClearPass.

Valentin 1 year ago

↳ replying to Winifred

It's crucial to ensure that the configuration allows for consistent change of authorization, especially during failover scenarios.

Nichelle 1 year ago

↳ replying to Winifred

I think modifying the NAS IPv4 address is also important for ClearPass to communicate with the mobility cluster.

Dyan 2 years ago

↳ replying to Winifred

I agree, enabling Dynamic Authorization CoA is necessary for ClearPass to initiate reauthentication.

Lisbeth 2 years ago

I agree with Sang. That seems like a necessary step to ensure ClearPass can initiate a change of authorization.

Sang 2 years ago

I think we need to enable Dynamic Authorization CoA under High Availability - Cluster Configuration.

HPE7-A07 Exam - Topic 1 Question 10 Discussion