A global organization is modernizing its data center and private cloud infrastructure. The environment consists of:
- A Nutanix AHV cluster hosting critical east-west application workloads
- A VMware ESXi cluster with multi-socket hosts, supporting high-throughput workloads (>10 Gbps)
- A new pair of PA-5450 firewalls to secure the perimeter and handle encrypted traffic inspection at scale
- Strict performance service-level agreements (SLAs) for both north-south and east-west flows, with heavy reliance on TLS 1.3 and IPSec
- A Network Functions Virtualization (NFV) environment on KVM to provide high-performance security services to maximize packet throughput and minimize latency The chief architect is tasked with ensuring that the firewall design avoids hypervisor contention optimizes non-uniform memory access (NUMA) and uses hardware features for encrypted traffic.
VM-Series on Nutanix AHV - Resource Allocation
- Because the Nutanix cluster is already heavily used, the architect's main concern is preventing performance degradation of the virtual firewall. Thin provisioning or ballooning could introduce latency and unpredictability which is unacceptable for a security-sensitive workload.
VM-Series on VMware ESXi - NUMA and vCPU Placement
- In the VMware ESXi environment, the architect is deploying VM-Series for workloads pushing >10 Gbps. Assigning vCPUs across NUMA nodes or oversubscribing cores would create latency due to cross-socket memory access and scheduling delays. Similarly, dedicating logical hypethreads does not provide the deterministic data plane performance required.
Operational Integration and High Availability
- With performance guaranteed by correct hypervisor and hardware provisioning, the architect also considers high availability (HA). VM-Series pairs are deployed in active/passive HA across Nutanix and VMware clusters, while PA-5450s form the data center's north-south secure perimeter deployment. This ensures resilience without introducing unnecessary east-west inspection bottlenecks.
- The recommendation must be a scalable, high-performance firewall deployment aligned with enterprise SLAs and the CISO's encrypted traffic concerns.
While using the VM-Series to build the NFV environment, which configuration should the architect use?

• A. Virtio drivers connected to an Open vSwitch (OVS) bridge
• B. SR-IOV-enabled network interfaces and DPDK mode enabled
• C. Virtio drivers and DPDK mode enabled
• D. SR-IOV-enabled network interfaces and standard Linux bridge networking

A global manufacturing organization has a strategic plan for rapid growth through mergers and acquisitions Several components the organization has purchased are deemed large deployments with existing IP address schemas and allocations that conflict with the parent organization. The manufacturing organization needs access to the resources before a re-IP initiative can be completed.
All of the deployments include a variety of IoT devices Leadership requires protection of vulnerable assets and identification of any known CVEs associated with the IoT devices. The governance, risk and compliance (GRC) team requires comprehensive non-repudiable logs to identify all IoT devices reporting "Critical (9 0+) CVE scores" for mandatory remediation.
Throughput needs to exceed the current 1 Gbps trending rate, and with expected growth will soon scale to 5 Gbps.
Segmentation is a mandatory requirement with enclaves based on region, device type, and function.
Which architectural component ensures the IoT storage, integrity, and non-repudiation of this granular risk data for auditing purposes?

• A. NGFW's session table, which is encrypted with the master key
• B. Panorama log collector using its local database with a 90-day retention policy
• C. Strata Logging Service for cloud storage of the security logs and device telemetry
• D. GlobalProtect agent to collect device posture and to locally log all critical CVE scores

An architect is designing a security solution for a large AWS environment with numerous application virtual private clouds (VPCs). These applications have diverse and sometimes conflicting inbound security requirements, making a single, unified ruleset challenging to create and maintain. The solution must secure inbound traffic for different application groups while also centrally securing all outbound and east-west traffic via an AWS Transit Gateway. Which design model recommendation will simplify rule complexity for inbound traffic while meeting all security requirements?

• A. Transit Gateway model focused on establishing connectivity by creating a full mesh of direct peering connections between all application VPCs
• B. Combined model using dedicated inbound NGFWs for logical application groups and a central NGFW for east-west and outbound traffic
• C. Centralized model to consolidating all security functions by directing all inbound, outbound, and east-west traffic through a single, shared security VPC
• D. Isolated model deploying a separate non-connected security VPC for each application VPC

A retail organization wants to sanction the use of a particular third-party SaaS-based AI application for inventory management. This application will need network layer data access to the organization's internal supply chain database with confidential information highly secured in its own DMZ. The implementation is delayed because the CISO is concerned that the sanctioned third-party AI application could get compromised and then used to exfiltrate customer PH from the internal database. Which solution will address the CISO's concern?

• A. Prisma AIRS with the AI agent deployed on the database server to monitor for unauthorized access attempts
• B. Prisma AIRS with AI Security content updates to inspect the model's behavior and block anomalous database queries
• C. AI Access Security with an App-ID Cloud Engine subscription to precisely identify and then block the inventory management application entirely
• D. AI Access Security with an Enterprise DLP subscription to identify and block the PII within the traffic to and from the SaaS application