Route 53

Question 1

Route 53

Answer 1

Global public service that provides two main functions.

1. Register Domains
2. Host Zones (Managed nameservers)

Question 2

A + Alias record type

Answer 2

Allows hostname to AWS resource conversion

Question 3

Health Checks

Answer 3

• Checks every 30 seconds by default
• Can check every 10 seconds for additional cot (fast health check)
• Checks based on TCP, HTTP/S, and with String Matching
• Can mark a host unhealthy if 3 checks return unhealthy