Operations and Support Flashcards

What is the purpose of cloud monitoring tools?

Answer: To track and report the performance and availability of cloud resources

The purpose of cloud monitoring tools is to continuously track and report the performance, availability, and health of cloud resources, applications, and services. These tools collect metrics, logs, and traces to provide real-time insights into resource utilization, network traffic, and error rates. This enables administrators to proactively identify issues, optimize performance, and ensure the reliability of their cloud environment.

Which metric is most important for evaluating cloud resource performance?

Answer: Resource utilization

Resource utilization is a crucial metric for evaluating cloud resource performance as it measures how efficiently computing resources like CPU, memory, and network bandwidth are being used. High utilization indicates efficient use of provisioned resources, while consistently low utilization might suggest over-provisioning and wasted costs. Conversely, consistently high utilization could signal a need for scaling to maintain optimal performance and prevent bottlenecks.

What is a common first step in troubleshooting a cloud application issue?

Answer: Reviewing application logs

Logs often provide detailed error messages or warnings that can help identify the root cause of the problem.

How can auto-scaling improve cloud operations?

Answer: By adding or removing resources based on demand

Auto-scaling ensures that cloud applications can handle variable workloads efficiently without manual intervention.

What is the main purpose of a Service-Level Agreement (SLA) in cloud environments?

Answer: To outline the responsibilities and performance guarantees of the cloud provider

SLAs define the terms of service, including uptime, response times, and remedies for service failures.