Recap questions

See Appendix A for answers. Page 159 in the paperback edition.

1. Which of the following is another term for resiliency?

• 1. Automation
• 2. Self-healing
• 3. Robustness
• 4. Autoscaling

2. Which of the following can be resilient?

• 1. Only applications
• 2. Only infrastructure
• 3. Applications and infrastructure

3. Which of the following is true about designing cloud native applications?

• 1. They should be designed to expect failures
• 2. They should be designed so failures cannot happen
• 3. They should be designed to shut down when failures happen
• 4. They should become read-only when failures happen

4. Which of the following design principles is key to resilient apps?

• 1. Tight coupling
• 2. Over coupling
• 3. Loose coupling...