Book Image

AWS Certified Advanced Networking - Specialty Exam Guide

By : Marko Sluga
3 (1)
Book Image

AWS Certified Advanced Networking - Specialty Exam Guide

3 (1)
By: Marko Sluga

Overview of this book

Amazon has recently come up a with specialty certifications which validates a particular user's expertise that he/she would want to build a career in. Since the Cloud market now demands of AWS networking skills this becomes the most wanted certification to upheld ones industry portfolio. This book would be your ideal companion to getting skilled with complex and creative networking solutions. Cloud practitioners or associate-level certified individuals interested in validating advanced skills in networking can opt for this practical guide. This book will include topics that will help you design and implement AWS and hybrid IT network architectures along with some network automation tasks. You will also delve deep into topics that will help you design and maintain network architecture for all AWS services. Like most of our certification guides this book will also follow a unique approach of testing your learning with chapter-level practice exercises and certification-based mock tests. The exam mock tests will help you gauge whether you are ready to take the certification exam or not. This book will also be an advanced guide for networking professionals to enhance their networking skills and get certified. By the end of this book, you will be all equipped with AWS networking concepts and techniques and will have mastered core architectural best practices.
Table of Contents (21 chapters)
Free Chapter
Section 1: Introduction
Section 2: Managing Networks in AWS
Section 3: Managing and Securing Network-Attached Platform Services in AWS
Section 4: Monitoring and Operating the AWS Networks
Section 5: Network automation in AWS
Section 6: The Exam

Monitoring ELB

The CloudWatch management console gives us the ability to gain insight into the performance of ELB. Since the load balancer distributes the load across multiple instances, having the ability to view information on the load of our application at any given time is crucial.

One of the most important metrics when monitoring an ELB is latency of the response from our EC2 instances. The performance of our application is directly tied to the performance of the backend. The ability of the backend to respond as quickly as possible is going to increase customer satisfaction. Several studies have been done correlating the performance impacts of latency on user behavior. Amazon has conducted a latency study of how latency affects sales, available on their website. Every 10 milliseconds in latency, up to 100 milliseconds, was directly responsible for decreasing overall sales...