ExpertMedium1 markMultiple Choice
GCP PCA · Question 41 · Domain 2: Managing and Provisioning a Solution Infrastructure
You are configuring a Managed Instance Group (MIG) for a web application. Which TWO metrics can be used natively by the MIG autoscaler to trigger scaling events? (Select TWO)
You are configuring a Managed Instance Group (MIG) for a web application. Which TWO metrics can be used natively by the MIG autoscaler to trigger scaling events? (Select TWO)
Answer options:
A.
Average CPU utilization
B.
Database connection count
C.
HTTP(S) load balancing serving capacity
D.
Disk I/O latency
E.
Number of users logged in
How to approach this question
Identify native MIG autoscaling signals.
Full Answer
Average CPU utilization
HTTP(S) load balancing serving capacity
MIGs can natively autoscale based on CPU utilization, Load Balancing serving capacity, or Pub/Sub queue length. Other metrics require custom Cloud Monitoring setups.
Common mistakes
Selecting application-level metrics which require custom configuration.
Practice the full GCP Professional Cloud Architect Practice Exam 2
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