Home › Software Testing › Software Testing › microservices_cloud_observability › The three pillars of observability are commonly
The three pillars of observability are commonly
AMetrics, logs and traces
BTests, builds and deploys
CCPUs, memory and disks
DCode, data and people
Answer & Solution
Correct answer: A. Metrics, logs and traces
Metrics (numbers over time), logs (discrete events), traces (request paths across services). Together they let teams diagnose 'why is the system slow / wrong / broken right now'. Tools: Prometheus + Loki + Tempo, ELK + Jaeger, Datadog.
Related questions
A 'red team' in security testing is a group that'Test impact analysis' speeds CI byIn Test Maturity Model integrated (TMMi), Level 2 is'Test pyramid' for microservices typically pushes effort toQuality gates in a deployment pipeline areA test environment management strategy primarily addressesGame days in production resilience testing involveFeature flags enable testing by