RSS Feed Subscribe to RSS Feed

 

Passed AWS Certified Solutions Architect Associate

I passed my “AWS Certified Solutions Architect – Associate” exam on Friday.

If you’re interested in AWS Certification, this AWS Certification Roadmap gives an overview of the certifications available, and this post from New Relic has details on the order you may want to take the exams in.

The AWS Certified Solutions Architect – Associate exam I started with is a tough exam. I’d estimate I spent over 100 hours preparing, and I used every one of the 130 minutes available in the exam to answer all 65 questions.

I’ve included a few exam prep tips below.

(more…)

Tags: , ,

AWS approximate storage costs

This post covers some high-level cost approximations for data storage in AWS. I find this a useful rule of thumb, and please see the long list of caveats and notes below, but as a rough approximation of ballpark costs…

(more…)

Tags: , , , , ,

Setting up a VPC in AWS

In the previous blog post, we created a simple HelloWorld example in AWS. We did the bare minimum (as any HelloWorld example should!) by taking advantage of a default VPC, Subnet, NACL, and Internet Gateway but, by necessity for our example, creating a custom Security Group.

In this tutorial, we will shy away from defaults and create a VPC from scratch. Again, this is done in the guise of HelloWorld.

(more…)

Tags: , ,

HelloWorld on an AWS EC2 instance

This is a basic “HelloWorld” tutorial for AWS EC2. We create an EC2 instance, enable the required access, and install Apache to serve a trivial HelloWorld html file.

 

(more…)

Tags: , ,

AWS Best Practices Architecting for the Cloud – Concise Summary

The following is a concise summary of Architecting for the Cloud: AWS Best Practices. The original is about 13,000 words; There is an abridged version of about 4,000 words, and this is an even more concise version, at about 1,500 words.

(more…)

Tags:

AWS Best Practices Architecting for the Cloud – Abridged

The following is an abridged version of Architecting for the Cloud: AWS Best Practices.This is essentially a cut and paste of the most salient parts (the original is about 13,000 words; this is about 4,000). For an even more concise version, see the concise summary (about 1,500 words).

(more…)

Tags:

AWS Well-Architected Framework – Abridged

This is an abridged version of the AWS Well-Architected Framework. It is essentially a cut and paste of the most salient parts (the original is about 18,000 words; this is about 4,000).

(more…)

Tags:

AWS S3 SLAs

According to the AWS S3 docs, S3 is designed for 99.99% availability over a given year, but their SLA compensates you when availability drops below 99.9% monthly uptime. That is, you will receive some level of refund (up to 25%) if there is more than 43 minutes of downtime per month.

(more…)

Tags: , , ,