Cisco® 300-715 Exam Practice Questions (P. 1)

GPT-4o - Answer

When a secondary node is deregistered in a Cisco ISE distributed deployment with only two nodes, it is important to remember that changes in the node registration status can have widespread effects on the system's behavior. Specifically, both nodes typically restart to apply and recognize the configuration changes in the system effectively. This ensures that each node correctly understands its role and state within the deployment. This behavior aligns with standard operational procedures for maintaining system stability and preventing any discrepancies in node role recognition. Thus, it is crucial to plan for potential system downtime when reconfiguring node statuses.

GPT-4o - Answer

In the scenario where the primary admin node of Cisco ISE is down and the secondary hasn't been promoted yet, it's crucial to distinguish between operational capabilities. When this situation arises, features such as Hotspot and Guest Acceptable Use Policy (AUP) remain functional. This means users will continue to access hotspots seamlessly and guest users can still adhere to defined usage policies without interruption. These capabilities remain online because they do not rely exclusively on the primary admin node being active, ensuring minimal disruption to user experience in guest and hotspot services during node failovers.

GPT-4o - Answer

The necessity for a Cisco ISE to have access to an internal server for downloading feed updates (answer B) is often misinterpreted. It's crucial to distinguish that while Cisco ISE can indeed download updates via an Internet connection directly from a Cisco feed server, configurations in certain network environments may necessitate the use of an internal server for these updates, particularly in air-gapped or highly secure networks where direct Internet access is restricted or not allowed. This internal server acts as a middleman, ensuring that updates can still be received securely, albeit indirectly. Essentially, the option to use an internal server expands the flexibility of deployment scenarios for Cisco ISE feed services, catering to various security policies of different organizations.

GPT-4o - Answer

The Security Group Tag Exchange Protocol (SXP) is indeed the correct method for transporting security group tags effectively across networks. This protocol allows for the exchange of Cisco TrustSec environment data, including security group tags, even over network segments that may not directly support TrustSec. By establishing peer relationships, SXP ensures the propagation of security policy and tag mappings throughout heterogeneous network environments, including those incorporating equipment from different vendors. This capacity makes SXP indispensable for maintaining coherent security postures across complex network topologies.

GPT-4o - Answer

The Monitoring and Troubleshooting (MnT) persona in Cisco ISE requires the largest amount of storage due to its responsibility for logging and analytical data. Hence, deploying this persona on a node with substantial storage capacity ensures the system can handle extensive logging without performance degradation. Ensuring correct storage sizing per Cisco's official ISE installation guides, particularly for the MnT persona, is crucial for effective network operations and troubleshooting.

GPT-4o - Answer

In a standalone Cisco ISE deployment, the node functions with both the administration and policy service personas. These personas are essential for managing configurations and enforcing access policies directly on the same device. Persona types like pxGrid are not activated by default in such configurations. This setup allows for a streamlined management and operational efficiency, centralizing tasks without the need for additional nodes handling other services.