How do you debug your AWS Lambda functions? Some of the developers put the AWS services’ endpoint ARN(Amazon Resource Names) into unit test code to test locally before deploying into AWS. Is there any...
In this post, I will show you how to setup AWS Free Tier Account and AWS IAM. AWS just announced (4/25/2018) that the customers can launch Redshift clusters on its second-generation Dense Compute (DC2) nodes...
AWS VPC lets you employ the scalable infrastructure of AWS and launch resources into a logically isolated virtual network. But how much will it really cost us? Let’s use the example in the previous article...
A virtual private cloud (VPC) is a virtual network that closely resembles a traditional network that you’d operate in your own data center, with the benefits of using the scalable infrastructure of AWS. VPC...
Cloud security at AWS is the core functionality to design a security sensitive system. Understanding AWS Global Infrastructure and comprehensive security assessment will allow you to take advantage of the AWS cloud to scale...
Information Technology is a dynamic and fast-changing field. The IT certifications make you valuable in the highly competitive IT industry. It also provides a comprehensive way to learn IT knowledge. The following IT certifications...
I had a challenge on AWS global infrastructure concept back when I first started learning AWS. There is no problem to understand the definitions on AWS Global Infrastructure, Regions, Availability Zones (AZs) and Edge...
After two-week-struggling on the issue with BlogSpot (couldn’t modify, save, backup, restore theme…), I decided to move this blogger from BlogSpot to WordPress. The whole process is easier than I thought. The cost of...
One of the high school students asked me how to get Java certification and what the best certification path should choose. I will base on my Java certification path and the current Oracle Java...
This article is prepared for local high school students’ hands-on career day: How to Pick a Career in Information Technology (IT). I think it should also benefit anybody who wants to work in IT...
