The utility customer portal must stay available if one web node fails. How do load balancing and clustering differ as high-availability approaches?
Select an answer to reveal the explanation.
Short Explanation
Load balancing is the traffic cop spreading visitors across portal servers; clustering is the team jersey making nodes work as one resilient service. Different plays, same goal: survive a node face-plant. They’re not backup jobs or classification stickers.
Full Explanation
High availability techniques include load balancing, which spreads client requests across multiple nodes, and clustering, which coordinates multiple systems as a unified resilient service. Both improve availability for workloads such as a utility customer portal but operate with different mechanisms and failure behaviors. They are not backup methods or data-classification concepts. Understanding the distinction aids correct architecture selection.