Which two actions describe ISP delegation to PCE servers? (Choose two)

Adding a new PCE server with lower precedence allows it to function as a backup or secondary PCE, receiving requests if the primary is unavailable or less preferred, which is a delegation strategy.

While changing precedence is part of PCE management, options A and E describe more specific actions of adding servers with a defined delegation role through precedence.

Removing TE re-optimization timer timeouts affects MPLS TE tunnel behavior, not the delegation strategy for PCE servers.

Entering the mpls traffic-eng reoptimize command triggers a manual re-optimization of TE tunnels, which is distinct from PCE delegation.

Adding a new PCE server with higher precedence allows it to become the new primary or a more preferred PCE, taking over path computation requests from existing servers, which is also a delegation strategy.