Congratulations - you have completed Pivotal Cloud Foundry Developer Certification Review Questions Set 10 - Application Autoscaler.
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Question 1
How would you use it? (Select two)
A
By configuring rules that increase the CPU and RAM allocations to existing instances based on metrics threshold
B
By modifying the maximum and minimum number of instances for an app, either manually or following a schedule
C
By modifying the maximum and minimum number of disk space allocated for each app instances
D
By configuring rules that adjust instance counts based on metrics thresholds such as CPU Usage
Question 2
How App Autoscaler Determines When to Scale? (Select two)
A
Increment by one instance when any metric exceeds the High threshold specified.
B
Decrement by one instance only when all metrics fall below the Low threshold specified
C
Decrement to min instance only when all metrics fall below the Low threshold specified
D
Increment to max instance when any metric exceeds the High threshold specified.
Question 3
What is the autoscaler?
A
It is a markeplace service that ensures app performance and helps control the cost of running apps.
B
It is a marketplace service that displays the usage of an application
C
It is a BOSH feature that automatically scale application instances.
D
It is a Diego feature that automatically scale application instances.
Question 4
What is autoscaler schedule limit changes feature?
A
It is a feature to set low and high thresholds for each application metrics.
B
It is a feature to schedule sending of notification to application owners.
C
It is a feature to manually modify instance limits.
D
It is a feature of to schedule Autoscaler to change the allowable instance range to track expected surges or quiet periods.