A server administrator has just configured two web front-ends for high availability and even distribution of workload. Which of the following should the administrator implement to achieve the…

Dedicated queuing is a message-queuing pattern used for task processing and does not distribute web traffic across multiple front-end servers.

Active-passive clustering keeps one node idle until the active node fails, which provides high availability but does not distribute the workload evenly under normal operation.

Round-robin load balancing cycles through each server in order, directing each new request to the next server in the pool. This ensures even workload distribution across both web front-ends and keeps the service available if one node becomes unavailable, satisfying both the even distribution and high availability requirements simultaneously.

Server mirroring replicates data between servers for redundancy or disaster recovery purposes but does not actively distribute incoming client requests across nodes.