VPC Security and Control
Basic Networking Concepts
DNS & Content Delivery on AWS
The course is part of this learning path
This section of the Solution Architect Associate learning path introduces you to the core networking concepts and services relevant to the SAA-C03 exam. We start with an introduction to the AWS Virtual Private Network (VPC) and networking services. We then understand the options available and learn how to select and apply AWS networking services to meet specific design scenarios relevant to the Solution Architect Associate exam.
- Get a foundational understanding of VPCs, their security, and connectivity
- Understand the basics of networking including Elastic IP addresses, Elastic Network Interfaces, networking with EC2, VPC endpoints, and AWS Global Accelerator
- Learn about the DNS and content delivery services Amazon Route 53 and Amazon CloudFront
Hello and welcome to this Cloud Academy presentation. This is Jorge Negrón and I’m part of the AWS Content development team here at Cloud Academy.
In this course, you will be introduced to Amazon Route 53 and learn how the service helps you register a domain name and manage it worldwide. Route 53 allows for Domain name registration and Domain Name System or DNS management. Route 53 also implements traffic management by routing internet traffic to the resources for your domain and even check the availability of your resources using health checks to verify they are working as expected.
Amazon Route 53 uses edge locations in the AWS global infrastructure and it’s a global service. You don’t have to specify a region in configuring Route 53 resources. AWS offers a 100% available SLA for Route 53. This is due to the distributed nature of the DNS system and the high redundancy of the AWS implementation.
Routing policies define how to route internet traffic to the resources in your domain. You can choose from a variety of routing policies including failover routing, and latency routing among others. Route 53’s “Traffic flow” feature allows you to create complex routing configurations, combining one or more routing policies for your resources.
Route 53’s application recovery controller feature allows you to manage failovers by using routing integrated with health checks and application component verification.
The Amazon Route 53 Resolver service is for VPCs and integrates easily with DNS in your data center. You basically configure endpoints for DNS queries into and out of VPCs.
Finally, Route 53 Resolver DNS Firewall is a managed service for DNS queries that originate in your VPC. You can create rule groups that allow or block specific DNS queries.
In short, with Amazon Route 53 you get a domain name management service with features that go beyond registration and name resolution allowing you to control how traffic is directed globally.
If you have any questions about the material being discussed, please, feel free to contact me firstname.lastname@example.org with any questions using the details shown on the screen, as an alternative, you can always get in touch with us here at Cloud Academy by sending an email to: email@example.com where one of our Cloud experts will reply to your question.
This course is intended for architects, developers, system operators, and administrators looking for a way to manage domain name servers using AWS. This course also covers some of the objectives for both the solutions architect associate certification exam and SysOps administrator associate certification exam.
In this course, you will learn what Amazon Route 53 can do in terms of features and capabilities. You will also be able to understand the routing options and health checks performed by the service.
To get the most out of this course you will need to meet the requirements for the AWS cloud practitioner certification.
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Please note that, at the time of writing this content, all course information was accurate. AWS implements hundreds of updates every month as part of its ongoing drive to innovate and enhance its services. As a result, minor discrepancies may appear in the course content over time. Here at Cloud Academy, we strive to keep our content up to date and provide the best training available.
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Stuart has been working within the IT industry for two decades covering a huge range of topic areas and technologies, from data center and network infrastructure design, to cloud architecture and implementation.
To date, Stuart has created 150+ courses relating to Cloud reaching over 180,000 students, mostly within the AWS category and with a heavy focus on security and compliance.
Stuart is a member of the AWS Community Builders Program for his contributions towards AWS.
He is AWS certified and accredited in addition to being a published author covering topics across the AWS landscape.
In January 2016 Stuart was awarded ‘Expert of the Year Award 2015’ from Experts Exchange for his knowledge share within cloud services to the community.
Stuart enjoys writing about cloud technologies and you will find many of his articles within our blog pages.