Which TWO factors should be considered when designing a Cisco ISE deployment for network access control (NAC) in a multi-site environment? (Choose two.)
Roles define failover and administration; critical for multi-site.
Why this answer
Multi-site NAC design with Cisco ISE requires careful consideration of node roles and WAN connectivity. Option A is correct because ISE node roles (Administration, Policy Service, Monitoring) and placement across sites determine authentication flow, failover, and load balancing. Option E is correct because WAN link latency and reliability between sites directly impact authentication timeouts and replication.
Option B (Endpoint profiling) is a general ISE feature but not specific to multi-site design. Option C (Number of endpoints per policy evaluator) is a capacity planning detail, not a primary design factor for multi-site. Option D (Type of network access device) is more about compatibility than multi-site topology.