A multinational bank hosts several servers in its data center. These servers run a business-critical application used by customers to access their account information. Which of the following should the bank use to ensure accessibility during peak usage times?

A load balancer distributes incoming network traffic across multiple servers, preventing any single server from becoming a bottleneck and ensuring high availability and responsiveness during peak usage times. This is crucial for business-critical applications like online banking. Cloud backups are for data recovery, not real-time accessibility. Geographic dispersal improves disaster recovery by distributing resources across different locations, but a load balancer is more directly responsible for managing traffic to ensure accessibility during high demand. Disk multipathing provides redundant paths to storage devices, enhancing storage reliability but not directly addressing server load for application access.