AWS has just released a new AWS Answers page that is essential reading for those preparing for the certification exams.
It provides a great overview of AWS architecture considerations.
A number of people have asked me about pre-warming of new EBS volumes. I do realise that there are a lot of courses and exam dumps out there stating this is necessary. In fact it is not necessary with new volumes and if you answer this incorrectly you will lose valuable marks on the exam.
The only situation where preparation is required before access is with volumes that were restored from a snapshot:
"New EBS volumes receive their maximum performance the moment that they are available and
do not require initialization (formerly known as pre-warming). However, storage blocks on
volumes that were restored from snapshots must be initialized (pulled down from Amazon S3 and
written to the volume) before you can access the block."Initializing Amazon EBS Volumes
We have just created more new videos for the AWS Certified Associate course:
Amazon DynamoDB Core Knowledge (New)
Amazon Simple Queue Service (SQS) Core Knowledge (New)
Amazon Simple Notification Service (SNS) Core Knowledge (New)
We have just updated some existing videos and also created new videos for the AWS Certified Associate course:
AWS Virtual Private Cloud (VPC) Core Knowledge (New)
AWS Relational Database Service (RDS) Core Knowledge (New)
AWS Elastic Beanstalk Core Knowledge (New)
AWS OpsWorks Core Knowledge (New)
Amazon EC2 Core Knowledge (Updated)
Previously you would need buy your SSL certificates outside of AWS and then convert them to the format for AWS and then upload to your ELB. Life is much easier now with AWS Certficate Manager that provides this service along with the cetificates for free! How cool is that?
The service has been rolled out to most regions so you may get a question on it in the exam.
AWS Certificate Manager is a service that lets you easily provision,
manage, and deploy Secure Sockets Layer/Transport Layer Security
(SSL/TLS) certificates for use with AWS services. SSL/TLS certificates
are used to secure network communications and establish the identity of
websites over the Internet. AWS Certificate Manager removes the
time-consuming manual process of purchasing, uploading, and renewing
SSL/TLS certificates. With AWS Certificate Manager, you can quickly
request a certificate, deploy it on AWS resources such as Elastic Load
Balancers or Amazon CloudFront distributions, and let AWS Certificate
Manager handle certificate renewals. SSL/TLS certificates provisioned
through AWS Certificate Manager are free. You pay only for the AWS
resources you create to run your application.
Amazon EC2 Container Service (Amazon ECS) can now
automatically scale container-based applications by dynamically growing
and shrinking the number of tasks run by an Amazon ECS service.
Previously, when your application experienced a load spike
you had to manually scale the number of tasks in your Amazon ECS
service.
Now, you can automatically scale an Amazon ECS service
based on any Amazon CloudWatch metric. For example, you can use
CloudWatch metrics published by Amazon ECS, such as each service’s
average CPU and memory usage. You can also use CloudWatch metrics
published by other services or use custom metrics that are specific to
your application. For example, a web service could increase the number
of tasks based on Elastic Load Balancing metrics like SurgeQueueLength,
while a batch job could increase the number of tasks based on Amazon SQS
metrics like ApproximateNumberOfMessagesVisible.
Major changes to the format of our courses! One payment enables access to all associate courses and exam engines.
Course have been updated to 2016 and format has been changed to make study easier. Core AWS subjects that are relevant to all streams are in a separate course and then the specific subjects for the three streams are in separate courses.
Next week we will be adding the SysOps Administrator exam engine followed by the course material the following week. This will also be added to any existing customers for free.
Due to popular demand we are introducing two platforms for doing the BackSpace AWS Certification prep courses. The BackSpace Academy mobile site for IOS and Android.
When you go to https://user.backspace.academy you will be automatically directed to the mobile site if you are using a mobile phone.
We have just released our latest course AWS Certified Developer Associate Level!
With a focus on not only answering questions correctly, but on learning how to build the next generation of Cloud connected apps using the JavaScript SDK in the browser and NodeJS SDK on the server.
Advanced hands-on video labs include:
Setting up a NodeJS Development Environment on AWS EC2
Creating a Low Cost Sync Database for JavaScript Applications with AWS
Programming and Deployment using AWS CloudFormation
Programming Amazon SQS and SNS using the AWS NodeJS SDK
Programming AWS DynamoDB using the AWS NodeJS SDK
Programming AWS ElastiCache Redis using the AWS NodeJS SDK
Programming AWS Lambda
Professionally created lab notes for all labs.
Expert system based exam engine with a question pool of over 800 questions!
Full coverage and testing of all knowledge required for certification.