When terminating aPartner Interconnect-based Colo-ConnectinPrisma Access, theCustomer Premises Equipment (CPE)must supportIPSecas the overlay protocol. Prisma Access establishes secureIPSec tunnelsbetween theColo-Connect infrastructure and the CPE, ensuringencrypted communicationand reliable connectivity.IPSecprovidessecure site-to-cloud integration, enabling customers to extend their private network securely over the Prisma Access infrastructure.

When onboarding toPrisma Access, usingDedicated IP addresseshelps address concerns about the time required to updateSaaS-allowed IP lists. Withdedicated egress IPs, the customer receivesfixed, predictable IP addressesthat do not change dynamically. This eliminates the need to frequently updateSaaS providers' allowlists, ensuring seamless access to cloud applications without interruptions due to IP address changes.

When multitenancy is enabled in Prisma Access (Managed by Panorama), a key characteristic is the isolation of resources between tenants. Palo Alto Networks documentation emphasizes that each tenant operates within its own logically separate Prisma Access environment. This includes dedicated compute instances, ensuring that the performance and security of one tenant are not impacted by the activities of another.

Let's analyze why the other options are incorrect based on official documentation:

A. Service connection licenses will be assigned only to the first tenant, and these service connections can be shared with the other tenants. This statement is incorrect. In a multitenant Prisma Access deployment, licenses are typically managed and allocated per tenant. While the underlying infrastructure might be shared by Palo Alto Networks, the logical resources and often the licensing are segmented for each tenant. Sharing service connections across completely separate tenants would violate the principle of tenant isolation.  

B. A single tenant cannot consist solely of mobile users or solely of remote networks. This statement is incorrect. Prisma Access multitenancy allows for flexibility in how tenants are configured. A tenant can be designed to exclusively serve mobile users, exclusively connect remote networks, or a combination of both, depending on the organizational structure and requirements.  

D. There is flexibility to manage different tenants using separate Panoramas, which allows for better organization and management of the multiple tenants. While it is possible to have multiple Panorama instances managing different parts of a large infrastructure, when discussing multitenancy within a single Prisma Access instance (as implied by the question "enabling multitenancy in Prisma Access (Managed by Panorama))", all configured tenants are managed by that single Panorama instance. Managing different tenants with separate Panoramas is a different architectural consideration, not a defining characteristic of enabling multitenancy within one Prisma Access deployment managed by a specific Panorama.

Therefore, the defining characteristic of Prisma Access multitenancy (Managed by Panorama) is the allocation of dedicated Prisma Access instances and compute resources for each tenant, ensuring logical separation and resource isolation

TheBGP peernot coming up despite anestablished IPSec tunnelindicates a potentialBGP configuration issue.

Secret– IfMD5 authenticationis configured for BGP, both Prisma Access and theCustomer Premises Equipment (CPE)must have thesame secret (authentication key). A mismatch will prevent BGP from establishing a session.

Peer AS Number– TheAutonomous System (AS) numberof the BGP peer must match what is expected on both sides of the connection. If the AS number is incorrect, the BGP session will fail to establish.

By verifying these elements, the engineer can troubleshoot and establish a successfulBGP peering sessionover theIPSec tunnel.

Updating theCloud Services plugininPrisma Accessdoes not disrupt existing traffic flows because the upgrade process is designed to beseamless and transparent. Prisma Access ensures high availability by maintainingactive sessions and policieswhile applying the update in the background. This allows ongoing connections to continue without interruptions, minimizing impact on user experience.

InPrisma Access Browser (PAB), allowing access to applications while enforcingdata masking or watermarkingprovides security forBYOD (Bring Your Own Device)users without heavily impacting the user experience.Data maskingensures that sensitive information isobscured, reducing the risk of data leakage, whilewatermarkingcan deter unauthorized screenshots or data exfiltration. This approachbalances security and usability, allowing users to work efficiently while protecting corporate data.

Palo Alto Networks documentation clearly states that when configuring the traffic replication feature in Prisma Access, you mustspecify an internal security applianceas the destination for the mirrored traffic. This appliance, typically a Palo Alto Networks next-generation firewall or a third-party security tool, is responsible for receiving and analyzing the replicated traffic for various purposes like threat analysis, troubleshooting, or compliance monitoring.

Let's analyze why the other options are incorrect based on official documentation:

B. Dedicated cloud storage location:While Prisma Access logs and other data might be stored in the cloud, themirrored trafficfor real-time analysis is directly streamed to a designated security appliance, not a passive storage location.

C. Panorama:Panorama is the centralized management system for Palo Alto Networks firewalls. While Panorama can receive logs and manage the configuration of Prisma Access, it is not the direct destination for real-time mirrored traffic intended for immediate analysis.  

D. Strata Cloud Manager (SCM):Strata Cloud Manager is the platform used to configure and manage Prisma Access. It facilitates the setup of traffic replication, including specifying the destination appliance, but it does not directly receive or analyze the mirrored traffic itself.  

Therefore, the mirrored traffic from the traffic replication feature in Prisma Access is directed to a specified internal security appliance for analysis.