What is a key benefit of using AWS Launch Templates when launching EC2 instances?
easy📝 Conceptual Q1 of 15
AWS - Auto Scaling
What is a key benefit of using AWS Launch Templates when launching EC2 instances?
AThey provide a graphical interface for managing instances
BThey allow you to store instance configuration details for reuse
CThey automatically scale instances based on CPU usage
DThey replace the need for security groups
Step-by-Step Solution
Solution:
Step 1: Understand the purpose of launch templates
Launch templates store configuration details like AMI ID, instance type, and key pairs for EC2 instances.
Step 2: Compare options with launch template features
Only They allow you to store instance configuration details for reuse correctly describes storing instance configuration for reuse, which is the main benefit.
Final Answer:
They allow you to store instance configuration details for reuse -> Option B
Quick Check:
Launch templates store configurations = C [OK]
Quick Trick:Launch templates save instance settings for easy reuse [OK]
Common Mistakes:
MISTAKES
Confusing launch templates with auto-scaling features
Thinking launch templates manage security groups
Assuming launch templates provide a GUI
Master "Auto Scaling" in AWS
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