Book Image

AWS Certified SysOps Administrator ??? Associate Guide

By : Marko Sluga
Book Image

AWS Certified SysOps Administrator ??? Associate Guide

By: Marko Sluga

Overview of this book

AWS certifications are becoming one of the must have certifications for any IT professional working on an AWS Cloud platform. This book will act as your one stop preparation guide to validate your technical expertise in deployment, management, and operations on the AWS platform. Along with exam specific content this book will also deep dive into real world scenarios and hands-on instructions. This book will revolve around concepts like teaching you to deploy, manage, and operate scalable, highly available, and fault tolerant systems on AWS. You will also learn to migrate an existing on-premises application to AWS. You get hands-on experience in selecting the appropriate AWS service based on compute, data, or security requirements. This book will also get you well versed with estimating AWS usage costs and identifying operational cost control mechanisms. By the end of this book, you will be all prepared to implement and manage resources efficiently on the AWS cloud along with confidently passing the AWS Certified SysOps Administrator – Associate exam.
Table of Contents (26 chapters)

Questions

  1. What are the two types of queues supported by SQS?
  2. What is the performance limitation of the FIFO queue?
  3. What protocol does SQS use to deliver messages?
  4. What is the visibility timeout?
  5. When reading a message, what metadata is delivered alongside the body?
  6. Which piece of metadata is needed to delete the message?
  7. You have built an application that sends and processes exactly 10 messages per second. Your application has been working fine for days, but now you discover that there are over 100 messages in the queue and the number is growing. What might be the problem?
  8. You have purged the queue and would like to recover the purged messages. How can you achieve this?