Errata is usually published on the product page at wiley.com. This particular title doesn't seem to have an errata as of yet.
Thanks for reaching out.
Tom with Wiley
There is a mistake in the Chapter 2 review questions on question 18. The question is : Which of the following AWS tools will allow you to locate EC2 instances closer to each other to reduce network latency. The answers are:
A. Load balancing
B. Placement Groups
C. AWS Systems Manager
D. AWS Fargate
The answers section shows the answer is B. but actually talks about Load Balancing this is the second edition. Please advise what the correct answer is