Question 1 of 48

Domain: Design High-Performing Architectures

A DevOps engineer at an IT company just upgraded an Amazon EC2 instance type from t2.nano (0.5G of RAM, 1 vCPU) to u-12tb1.metal (12.3 TB of RAM, 448 vCPUs). How would you categorize this upgrade?

This is an example of high availability

This is a scale out example of vertical scalability

This is a scale up example of vertical scalability

This is a scale up example of horizontal scalability