CompTIA Cloud+ Practice Test

Which two metrics are typically monitored in the cloud?

1. Network latency and storage I/O operations

2. Available physical hosts and inter-zone latency

3. User activity and network security breaches

4. Application response times and database instances

The correct answer is: Network latency and storage I/O operations

Monitoring network latency and storage I/O operations is crucial in cloud environments due to their direct impact on application performance and user experience. Network latency refers to the time it takes for data to travel from its source to its destination, and high latency can lead to delays in data access and application responsiveness. Storage I/O operations are vital as they measure how quickly data can be read from or written to storage, which is fundamental for performance in data-intensive applications. By tracking these metrics, organizations can identify bottlenecks, optimize resources, and ensure a seamless experience for users in the cloud. The other options, while they do mention important aspects of cloud performance and security, do not represent the core metrics typically monitored in cloud environments. For instance, monitoring available physical hosts and inter-zone latency may be relevant in specific contexts but does not encompass the general bandwidth and storage performance that most organizations focus on. Similarly, user activity and network security breaches touch upon security and compliance, while application response times and database instances are important for performance but not as foundational as network latency and storage I/O operations.