AWS (Amazon Web Services) Certification Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for your AWS Certification Exam with flashcards and multiple-choice questions. Each question comes with hints and detailed explanations to help you succeed. Enhance your skills and be ready for the exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is a load balancer primarily used for in a cloud environment?

To store backups of user data
To archive all website traffic
To evenly distribute user requests among servers
To enhance data encryption

The correct answer is: To evenly distribute user requests among servers

A load balancer is primarily used to evenly distribute user requests among servers in a cloud environment. This ensures that no single server becomes a bottleneck due to an overwhelming number of incoming requests. By balancing the load across multiple servers, the system can achieve higher availability and reliability, as it enhances performance and minimizes downtime. When one server is experiencing heavy traffic, the load balancer can redirect new requests to other servers that are less busy, thus optimizing resource utilization and improving user experience. In addition to improving performance and availability, load balancers can also help in performing health checks on the servers it manages to ensure that traffic is only directed to those that are operational. This feature plays a critical role in fault tolerance, as it allows the system to automatically adjust to changes in server availability. While backups, archiving traffic, and data encryption are important functions within a cloud ecosystem, they do not pertain directly to the primary function of a load balancer, which is focused solely on managing traffic distribution among servers.