In this video, I have covered the most basic fundametal component of AWS that is AWS region and Availability zone. If you like my videos, please check out my content at www.awswithchetan.com Happy learning! ~Chetan
Thank you Chethan for your teaching sessions. I was really happy that you are sharing your knowledge to the people like us so that we can learn something new in AWS. Thank you once again. Also if you could provide a session on SES in AWS that could be very helpful for us.
Sir want to understand how the automatic Active - Active server mode can be configured? So if one goes down automatically it connects to the other one.
With master/salve within different AZ's in a Region is great but is that not your classic DR architecture - when a DR ideally should be more than 100km apart. So if we went with this architecture for high availability, does it mean that they need to replicate to a DR in a different region - isn't that an overkill. Is this a marketing gimmick or am I missing something very fundamental.
Very clear explanation, thank you, but I still have one question why do all the Regions have min 3 AZs now? what`s the difference between 2 AZs and 3AZs?
No difference, just one more AZ for better fault tolerance. If you design your architecture to leverage 3 AZ then you can sustain failure of 2 AZs. Also as AWS expand their capacity so it makes sense to distribute the workload across multiple datacenters than keeping everything into same datacenter (my opinion).
Hi there, you can do that by choosing a right subnet. If interested, I have a VPC and Networking course on www.awswithchetan.com which explains everything in detail with hands on exercises. Regards, Chetan
You mention cost benifits of region ... My Q is if it so than all comapany might want to deploy to to chepter region zone . There will be too traffic 🚦⛔ or too much load to that cheaper zone ?
Yes but most of the applications will be constrained by low latency network requirement and law of land to keep data within certain region e.g. GDPR hence choosing low cost region isn’t always feasible.
I hv doubt ...as we know distance between different az is 100km so waht si the distance between cluster of data centre's within AZ ????can anyone please
Sir please make a video on Types of instances Purchasing options Life cycle of ec2 instances EBS vs instance storage Ami full theory Bare metal instances Bare metal instances vs virtualized instances Please sir
Go to Technical Guftugu Channel. You will find the most elaborated videos on AWS there than anywhere on the Internet, even paid courses do not come any close to his videos.
