SNS
vs SQS
They Both Connect Apps via Messages.
PubSub
model which is also known as publisher subscriber model.HTTP
,Email
SQS
and SMS
.plaintext
emails which is triggered via other aws
services. The best example can be billing alerts.HTTPS
.webhooks
,internal emails and triggering lambda functions.RabbitMQ
) - (think of it as message broker service)Queue Up Messages, Guaranteed Delivery
AWS SDK
.You can readmore about this here
Application | Network | Classic |
---|---|---|
Layer 7 Requests | Layer 4 IP protocol data | Layer 4 and Layer 7 |
HTTPS and HTTP traffic | TCP and TLS traffic where extremeperformance is required (Example: Netflix) | Intended for applications that were built within the EC2 Classic network |
**Routing Rules**,more usability from one load balancer | Capable of handling millions of requests per second while maintaining `ultra-low-latencies` | Doesn't use Target Groups |
Can attach WAF(WebApp Firewall) | Optimized for `sudden and volatile` traffic patterns while using a single static IP address per AZ |
Can Attach ACM (Amazon Certification Manager) SSL Manager
Anyways this all you need to know for your AWS Cloud Practitioner
Exam and I hope you found these helpful.
If you think I missed anything or mispelled anything feel free to fork this repo and create a PR
.