Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to cloud management, in a language that approaches plain English, using SSH, with no agents to install on remote systems.
What is log aggregation and what tools are commonly used for it?
What are Core Web Vitals and why do they matter for observability?
What is distributed tracing and how does it work?
What is structured logging and why is it preferred over plain-text logs?
What is cardinality in metrics and why does high cardinality cause problems?
What is synthetic monitoring and how does it differ from real user monitoring (RUM)?
What is the difference between monitoring and observability?
What is an error budget and how is it used in SRE?
What is Prometheus and how does its pull-based scraping model work?
What is Grafana and how does it integrate with Prometheus?
What is alerting fatigue and how can you reduce it?
What is the USE method and when should you apply it?
What is tail-based sampling in distributed tracing and when should you use it?
What is a health check endpoint and what should it return?
What is the RED method for monitoring microservices?
What are the Four Golden Signals defined by Google SRE?
What are the three pillars of observability?
What is a Service Level Indicator (SLI) and how does it differ from an SLO and SLA?
What is OpenTelemetry and why has it become the industry standard?
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