Given this simplified AWS CLI command output for Predictive Scaling forecast: {"Forecast": [{"Timestamp": "2024-06-01T10:00:00Z", "Value": 50}, {"Timestamp": "2024-06-01T11:00:00Z", "Value": 100}]}, what will happen at 11 AM?

medium📝 Predict Output Q4 of 15

AWS - Auto Scaling

AThe Auto Scaling group will increase capacity to handle 100 units of load

BThe Auto Scaling group will decrease capacity to 50 units

CNo change will occur because forecast values are ignored

DThe Auto Scaling group will shut down instances

Step-by-Step Solution

Solution:

Step 1: Interpret forecast values
The forecast predicts 100 units of load at 11 AM, up from 50 at 10 AM.
Step 2: Understand Predictive Scaling action
Predictive Scaling adjusts capacity ahead to meet forecasted demand, increasing capacity.
Final Answer:
The Auto Scaling group will increase capacity to handle 100 units of load -> Option A
Quick Check:
Forecasted load increase = capacity increase [OK]

Quick Trick: Higher forecast means scaling up capacity before demand hits [OK]

Common Mistakes:

Assuming capacity decreases with higher forecast
Ignoring forecast and expecting no change
Thinking instances will shut down unexpectedly

Master "Auto Scaling" in AWS

9 interactive learning modes - each teaches the same concept differently

Learn Why Deep Visual Try Challenge Project Recall Time

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions

More AWS Quizzes

Given this simplified AWS CLI command output for Predictive Scaling forecast: {"Forecast": [{"Timestamp": "2024-06-01T10:00:00Z", "Value": 50}, {"Timestamp": "2024-06-01T11:00:00Z", "Value": 100}]}, what will happen at 11 AM?

Step 1: Interpret forecast values

Step 2: Understand Predictive Scaling action

Final Answer:

Quick Check:

Want More Practice?