A Company Has an Application That Is Running on an Amazon

question 42

Multiple Choice

A company has an application that is running on an Amazon EC2 instance in one Availability Zone. A SysOps administrator needs to make the application highly available. The SysOps administrator has created a launch configuration from the running EC2 instance. The SysOps administrator also has properly configured a load balancer. What should the SysOps administrator do next to make the application highly available?

• A) Create an Auto Scaling group by using the launch configuration across at least two Availability Zones. Configure a minimum capacity of 1, a desired capacity of 1, and a maximum capacity of 1.
• B) Create an Auto Scaling group by using the launch configuration across at least three Availability Zones. Configure a minimum capacity of 2, a desired capacity of 2, and a maximum capacity of 2.
• C) Create an Auto Scaling group by using the launch configuration across at least two AWS Regions. Configure a minimum capacity of 1, a desired capacity of 1, and a maximum capacity of 1.
• D) Create an Auto Scaling group by using the launch configuration across at least three AWS Regions. Configure a minimum capacity of 2, a desired capacity of 2, and a maximum capacity of 2.

---

Definitions:

Organic Molecules

Compounds primarily made of carbon atoms, often containing hydrogen, oxygen, and other elements, that are the basis of life.

Weak Base

A base that partially dissociates into its ions in an aqueous solution, resulting in a weakly alkaline solution, as opposed to a strong base which fully dissociates.

Strong Base

A substance that can readily accept hydrogen ions and is completely or nearly completely dissociated in aqueous solution, resulting in a high pH.

Sudan IV

A lysochrome (fat-soluble dye) used in histology to stain lipids, triglycerides, and lipoproteins in cells and tissues.