Lastly, managing, optimizing, and troubleshooting the network will look at your ability to measure the performance aspects of the network services you have deployed in AWS. The exam will lay out another 8-9 questions on this topic and will cover all aspects of testing your ability to use tools, such as CloudWatch and VPC flow logs, to determine the correct configuration, and identify inefficiencies in your architecture. Most of these questions will be looking to see you select the correct solution that will optimize the presented use case. When preparing for the exam, make sure you take a look at the following points:
- Using CloudWatch to monitor and determine the usage of resources
- Understand the billing aspects of the AWS services
- Identifying inefficiencies in your design as far as performance, billing, and security...