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✨ Magical Challenges ✨
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In the context of the "The Complete AWS EC2 & Auto Scaling Course 2026", when discussing EC2 instance purchasing options for cost optimization, which option provides the most significant discount for long-term, predictable workloads but requires a substantial upfront commitment?
The "The Complete AWS EC2 & Auto Scaling Course 2026" emphasizes the importance of security groups. If an EC2 instance needs to allow inbound SSH traffic from any IP address, which of the following security group rules would be the MOST secure and RECOMMENDED approach, assuming the instance is in a production environment?
Within the "The Complete AWS EC2 & Auto Scaling Course 2026", when designing an Auto Scaling group for high availability, what is the primary mechanism by which Auto Scaling ensures that a desired number of EC2 instances are running across multiple Availability Zones?
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