What is a server farm?

A server farm is defined as a group of servers that work together to provide services, improve reliability, and facilitate load balancing across various applications and processes. The primary goal of a server farm is to manage larger workloads efficiently and ensure high availability. By distributing tasks across multiple servers, a server farm can reduce the risk of overload on a single server, enhance performance during peak times, and provide redundancy so that if one server fails, others can take over seamlessly, maintaining service continuity for users.

The other options do not capture the essence of what a server farm is. A single powerful server might handle a specific task effectively, but it does not provide the redundancy and scalability offered by a server farm. A collection of personal computers could imply a network of devices, but it lacks the sophisticated setup and management typically associated with a server farm. Similarly, a backup suite of software refers to application tools designed for data protection and recovery, which are separate from the concept of a server farm focusing on physical server infrastructure.