Top 50 Aws Interview Questions And Answers Questions And Answers 100% Verified A+ Guaranteed

As a client who is using the service of Amazon EC2, there are some security best practices that needs to be followed at all times. Use the AWS identity and access management to control and limit access to all your AWS resources at all times. You should only allow trusted networks and hosts to have access to all ports to the instance. Regularly review all the groups on your security schedule regularly. Only allow permission to the ports that are utmost required. One of the most important security measures that need to be taken is to disable the password-based login, as this is often the point of most security compromise. {Ans: List out all the best security practices for AWS EC2.}In the serverless world, debugging and troubleshooting is the most difficult process. The log error and warning messages are logged in CloudWatch. This is the area that needs attention and Amazon is working on it. {Ans: What are the challenges in microservices debugging and troubleshooting?}CloudWatch retains all its metrics accordingly as mentioned in the table below. Any data points or high-resolution custom metrics with a span of fewer than 60 seconds are available for 3 hours. Data points