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Palo Alto Networks PCSFE Exam - Topic 5 Question 17 Discussion

Actual exam question for Palo Alto Networks's PCSFE exam
Question #: 17
Topic #: 5
[All PCSFE Questions]

How must a Palo Alto Networks Next-Generation Firewall (NGFW) be configured in order to secure traffic in a Cisco ACI environment?

Show Suggested Answer Hide Answer
Suggested Answer: B, C

The two requirements for automating service deployment of a VM-Series firewall from an NSX Manager are:

Panorama has been configured to recognize both the NSX Manager and vCenter.

The deployed VM-Series firewall can establish communications with Panorama.

NSX Manager is a software component that provides centralized management and control of the NSX environment, including network virtualization, automation, and security. Service deployment is a process that involves deploying and configuring network services, such as firewalls, load balancers, or routers, on the NSX environment. VM-Series firewall is a virtualized version of the Palo Alto Networks next-generation firewall that can be deployed on various cloud or virtualization platforms, including NSX. Panorama is a centralized management server that provides visibility and control over multiple Palo Alto Networks firewalls and devices. Panorama has been configured to recognize both the NSX Manager and vCenter is a requirement for automating service deployment of a VM-Series firewall from an NSX Manager. vCenter is a software component that provides centralized management and control of the VMware environment, including hypervisors, virtual machines, and other resources. Panorama has been configured to recognize both the NSX Manager and vCenter by adding them as VMware service managers and enabling service insertion for VM-Series firewalls on NSX. This allows Panorama to communicate with the NSX Manager and vCenter, retrieve information about the NSX environment, and deploy and manage VM-Series firewalls as network services on the NSX environment. The deployed VM-Series firewall can establish communications with Panorama is a requirement for automating service deployment of a VM-Series firewall from an NSX Manager. The deployed VM-Series firewall can establish communications with Panorama by registering with Panorama using its serial number or IP address, and receiving configuration updates and policy rules from Panorama. This allows the VM-Series firewall to operate as part of the Panorama management domain, synchronize its settings and status with Panorama, and report its logs and statistics to Panorama. vCenter has been given Palo Alto Networks subscription licenses for VM-Series firewalls and Panorama can establish communications to the public Palo Alto Networks update servers are not requirements for automating service deployment of a VM-Series firewall from an NSX Manager, as those are not related or relevant factors for service deployment automation. Reference: [Palo Alto Networks Certified Software Firewall Engineer (PCSFE)], [Deploy the VM-Series Firewall on VMware NSX-T], [Panorama Overview], [VMware Service Manager], [Register the Firewall with Panorama]


Contribute your Thoughts:

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Brigette
3 months ago
Yeah, forwarding lookups from the controller is crucial too!
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Melvin
3 months ago
I thought it was all about device clustering.
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Glynda
3 months ago
Wait, does it really need to be a default gateway?
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Lavina
4 months ago
Totally agree with that!
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Arminda
4 months ago
It must use a Layer 3 underlay network.
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Benton
4 months ago
I have a vague memory of the NGFW needing to be set as a default gateway, but I’m not confident that’s the right answer here.
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Elliott
4 months ago
I practiced a question similar to this, and I feel like the forwarding lookups from the network controller were emphasized as important for security.
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Arlette
4 months ago
I think the Layer 3 underlay network is crucial for the NGFW to function properly in ACI, but I can't recall the specifics.
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Rolande
5 months ago
I remember something about the NGFW needing to be part of a device cluster, but I'm not entirely sure if that's the only requirement.
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Rose
5 months ago
I feel pretty confident about this. The NGFW needs to be deployed in a specific way to secure the Cisco ACI traffic, so I'll analyze each answer choice closely.
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Lavelle
5 months ago
Alright, I've got a strategy for this. I'll focus on the networking aspects and how the NGFW needs to be set up to work with the ACI underlay and controller.
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Lisha
5 months ago
Okay, let's see. I think the key is understanding how the NGFW needs to integrate with the ACI environment. I'll need to review the configuration requirements.
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Gary
5 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the relationship between Palo Alto NGFW and Cisco ACI.
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Deeanna
5 months ago
I'm a bit confused on this one. I'll need to re-read the question and think through the different options carefully.
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Margery
5 months ago
Hmm, I'm not sure about this one. I'll have to think it through more carefully. Could it be C. Inventory as well, since idle resources are essentially part of the inventory?
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Fallon
5 months ago
Hmm, I'm not totally sure about the different switch models and which ones can be physically stacked. I'll need to think this through carefully.
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Herminia
5 months ago
I think RDS does support whitelist access policies, but I'm not completely sure if it applies only to IPs.
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Kristel
10 months ago
Ooh, tricky question. But I reckon C is the way to go - the NGFW needs to be in the loop with the network controller to really lock down that Cisco ACI traffic.
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Gary
9 months ago
D) It must be identified as a default gateway
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Anthony
9 months ago
C) It must receive all forwarding lookups from the network controller
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Ernest
9 months ago
B) It must use a Layer 3 underlay network
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Tresa
10 months ago
A) It must be deployed as a member of a device cluster
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Corazon
10 months ago
Haha, a device cluster? That's like trying to herd cats in an ACI environment. I'll go with B, the Layer 3 underlay network.
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Izetta
10 months ago
I'm not sure about this one. Do we really need to configure the NGFW as a default gateway? That sounds a bit overkill to me.
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Bernardine
11 months ago
Hmm, I think the correct answer is C. The NGFW needs to receive all forwarding lookups from the network controller to properly secure the Cisco ACI environment.
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Cherelle
10 months ago
I disagree, I'm pretty sure it's B. The NGFW must use a Layer 3 underlay network for security in a Cisco ACI environment.
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Lauran
10 months ago
Actually, I think it's A. The NGFW must be deployed as a member of a device cluster for proper configuration.
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Ahmed
10 months ago
No, I believe it should be D. The NGFW must be identified as a default gateway to secure the traffic.
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Kendra
10 months ago
I think the correct answer is C. The NGFW needs to receive all forwarding lookups from the network controller to properly secure the Cisco ACI environment.
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Andree
11 months ago
But wouldn't it also need to be identified as a default gateway to secure traffic in a Cisco ACI environment?
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Chauncey
11 months ago
I agree with Rory. Configuring it as a member of a device cluster can provide redundancy and scalability.
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Rory
11 months ago
I think the Palo Alto Networks NGFW should be deployed as a member of a device cluster.
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