Question

question # 3
multiple select
which of the following statements is true about scalability? choose 3 options.
an example of vertical scaling is adding a new server to the network.
scalability should be considered very early in the project.
scalability refers to the ability of hardware components to increase their capacity.
horizontal scaling has fewer limits than vertical scaling.
the cloud offers services to automatically scale your system and balance the workload between components.

Explanation:

• Adding a new server is horizontal scaling, not vertical, so the first option is false.
• Scalability is crucial and should be planned early in a project.
• Scalability is about the system's ability to handle growth, not just hardware components.
• Horizontal scaling (adding more nodes) generally has fewer limits than vertical (upgrading a single node).
• Cloud services often provide auto - scaling and workload balancing features.

Answer:

• Scalability should be considered very early in the project.
• Horizontal scaling has fewer limits than vertical scaling.
• The cloud offers services to automatically scale your system and balance the workload between components.