Question 1 of 30
In a data center utilizing Cisco Application Centric Infrastructure (ACI), a network engineer is tasked with implementing security policies to control access to sensitive applications. The engineer decides to use contract-based security policies to define the communication rules between application endpoints. Given the following scenario, which approach would best ensure that only authorized endpoints can communicate with the sensitive application while maintaining flexibility for future changes?
Implement a contract that specifies both the source and destination EPGs, allowing only specific protocols and ports for communication.
Create a contract that allows all traffic between any endpoints within the same tenant to ensure ease of access.
Use a single contract for all applications, regardless of their security requirements, to simplify management.
Establish a contract that permits traffic from all external sources to facilitate integration with third-party services.

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