SSE-Engineer Exam Dumps - Paloalto Networks Network Security Administrator Questions and Answers

Strata Copilotenhances the capabilities ofPrisma Access security teamsby providingAI-powered insights and recommendationsto help resolve security issues efficiently. It analyzessecurity events, misconfigurations, and alertsand offerscontextual guidancewithrecommended next stepsfor troubleshooting and improving security posture. This assists teams inquickly identifying and addressing security challengeswithout requiring deep manual investigation.

AZTNA Connectorrequires astable and direct connectionto thecloud gateway. When the connector is deployed behind adouble NAT (Network Address Translation), it can cause issues withreachability and session establishmentbecause the cloud gateway may not be able to properly identify and communicate with the connector. Double NAT can interfere withsecure tunneling, IP address resolution, and authentication mechanisms, leading toconnection failures. To resolve this, the connector should be placed in a network segment witha single NAT or a public IP assignment.

Service connections enable secure connectivity between Prisma Access and on-premises data centers, allowing mobile users and branch locations to access internal applications. They facilitate seamless integration of internal networks with Prisma Access while maintaining security policies. Colo-Connect provides a dedicated and optimized pathway for traffic between Prisma Access and data centers, ensuring stable performance and reduced latency over the internet. Both components together support secure and efficient data center connectivity while aligning with the customer's access control and filtering requirements.

When the "Overlapping Subnets" checkbox is selected during the Remote Network onboarding process in Prisma Access, the deployment enables Private Application access using Prisma Access for Users(ZTNA or Private Access). This feature is designed to handle scenarios where multiple sites use the same IP subnet by leveraging NAT (Network Address Translation) and segmentation to avoid conflicts.

Since overlapping subnets can create routing challenges for direct remote network-to-remote network communication, Prisma Access does not support Remote Network-to-Remote Network or Mobile User communication in this case. Private application access is supported as Prisma Access correctly routes requests based on application-layer intelligence rather than IP-based routing.

Configuring a webhook allows the company to receive real-time notifications when Prisma Access changes its egress IP addresses, ensuring that policy rules are updated automatically. Downloading a client certificate is necessary for authentication to the Egress IP API, allowing secure API access for retrieving updated IP addresses. These actions ensure that security policies remain effective without manual intervention.

In Prisma Access's default routing mode, the service connections establish BGP sessions with the customer premises equipment (CPE) in the data centers. To ensure traffic destined for mobile users in a specific region (e.g., North America) traverses the service connection in that same region, you need to control the route advertisements.

Filtering out the mobile user pool prefixes from the other region on each service connection achieves this by:

Preventing the data center in one region from learning the specific mobile user prefixes of the other region.For example, the North American service connection would filter out the mobile user pool prefixes allocated to European users.

Ensuring that when a data center needs to send traffic to a mobile user, it will only see and use the route advertised by the service connection in the appropriate geographical region.This forces the traffic to enter the Prisma Access infrastructure through the intended regional service connection.

Let's analyze why the other options are incorrect based on official documentation regarding default routing mode:

A. Configure BGP on the customer premises equipment (CPE) to prefer the assigned community string attribute on the mobile user prefixes in its respective Prisma Access region.While BGP communities can be used for influencing routing decisions, in the context ofdefault routing modeand ensuring regional traffic flow, relying solely on the CPE to prefer community strings might not be the most robust or direct method to guarantee traffic traverses the correct regional service connection. The service connection itself needs to control the advertisement of prefixes.

C. Configure BGP on the customer premises equipment (CPE) to prefer the MED attribute on the mobile user prefixes in its respective Prisma Access region.The BGP MED (Multi-Exit Discriminator) attribute is primarily used to influence the path selectionbetweenautonomous systems (AS) or within the same AS at different entry points. In this scenario, where serviceconnections are advertising prefixes, filtering at the source (service connection) is a more direct and reliable way to ensure regional traffic flow than relying on the MED attribute on the CPE.

D. Configure each service connection to prepend the BGP ASN five times for mobile user pool prefixes originating from the other region.BGP AS path prepending is a mechanism to make a path less desirable. While this could influence routing, it doesn't guarantee that traffic will always take the intended regional path. Filtering provides a more definitive control over which routes are advertised and learned.

Therefore, configuring each service connection to filter out the mobile user pool prefixes from the other region in the advertisements to the data center is the verified method to ensure traffic destined for mobile users traverses the service connection in the appropriate region when using Prisma Access in default routing mode.

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.

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.

Palo Alto Networks best practices and the behavior of Strata Cloud Manager (SCM) dictate thatpredefined or default objects, including profile groups like "Default Prisma Profile," cannot be directly modified.These default objects serve as baseline configurations and are often locked to prevent accidental or unintended changes that could impact the overall security posture.

The intern's experience of the options being greyed out when selecting "Default Prisma Profile" is a direct indication of this immutability of default objects.

Therefore, the correct action is to:

Create a new Profile Group:The intern should create a new profile group within the appropriate configuration scope (likely GlobalProtect, given the task).

Configure the new Profile Group:In this new profile group, the intern can select the desired Anti-Spyware Profile (which might be an existing custom profile or a new one they create).

Modify Security Rules:The security rules currently using the "Default Prisma Profile" in the GlobalProtect folder need to be modified to use this newly created profile group.

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

A. Request edit access for the GlobalProtect scope.While having the correct scope permissions is necessary for makinganychanges within GlobalProtect, it will not override the inherent immutability of default objects like "Default Prisma Profile." Edit access will allow the intern to create new objects and modify rules, but not directly edit the default profile group.

B. Change the configuration scope to Prisma Access and modify the profile group.The image shows that "Default Prisma Profile" has a "Location" of "Prisma Access." However, even within the Prisma Access scope, default profile groups are generally not directly editable. The issue is not the scope but the fact that it's a default object.

D. Modify the existing anti-spyware profile, because best-practice profiles cannot be removed from a group.The question is about changing theprofile group, not the individual Anti-Spyware Profile. While "best-practice" profiles might be part of default groups, the core issue is the inability to modify thedefault groupitself. Creating a new group allows the intern to choose which Anti-Spyware Profile to include.

In summary, the fundamental principle in Palo Alto Networks management is that default objects are typically read-only to ensure a consistent and predictable baseline. To make changes, you need to create custom objects.

When a large branch office experiences a high volume of employees logging in within a short time frame, the following apply:

Maximum pending TCP DNS requests is 64– This means that Prisma Access can queue up to 64 pending DNS requests over TCP before dropping additional requests. If more requests are received simultaneously, some may fail or experience delays.

Maximum number of TCP DNS retries is 3– If a DNS request fails over TCP, Prisma Access will attempt to retry the request up to three times before failing over to another method or returning an error.