Which two Cisco ISE use cases typically involve the highest level of implementation complexity? (Choose two.)

Asset visibility is a foundational feature of ISE, involving data collection and reporting, which is generally less complex to implement than advanced policy enforcement or new network architectures.

Device management, such as using TACACS+ for network device administration via ISE, is a common and relatively straightforward ISE use case to deploy.

Software-defined segmentation, often implemented using Scalable Group Tags (SGTs) with ISE, involves complex policy matrix planning, widespread network device integration, and rigorous testing across the infrastructure.

Cisco SD-Access is a comprehensive architectural solution that leverages ISE for identity and policy enforcement across a fabric-based network, entailing significant design, deployment, and operational complexity.

Guest and wireless access, though involving captive portals and specific policies, are mature and well-documented ISE use cases that are typically less complex than large-scale segmentation or SD-Access deployments.