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Ever wonder when to use an Internet Gateway vs. a NAT Gateway in AWS? 🤔 Both are crucial for connecting your VPC resources, like EC2 instances, to the public internet, but they serve different roles. 🌐 In this article, I will break it all down for you—no more guessing! 🙌 🔍 What You’ll Learn: - What exactly are Internet Gateway and NAT Gateway? 🤓 - How they’re different (purpose, traffic direction, costs, and more!) - When to use each one depending on your needs! Whether you’re just starting out with AWS or looking to optimize your setup check it out: https://lnkd.in/d6z8MdR9 #AWS #Cloud #TechExplained

🚀 AWS Load Balancers: ALB vs. NLB – Key Differences You Need to Know 🚀 Both AWS Application Load Balancer (ALB) and Network Load Balancer (NLB) efficiently handle large volumes of traffic, provide scalability, and ensure high availability for your applications. But, understanding their differences is crucial for choosing the right one for your specific use case. Here are the key factors to consider: - OSI Layer 7 (ALB) vs. Layer 4 (NLB) - Target Types - Supported Protocols - Round-Robin vs. Flow Hash Routing Algorithm - WAF Support (ALB) - Authentication (ALB) - Static IP Address Support (NLB) - Latency - AWS PrivateLink Support (NLB) - Zonal Isolation - Cost Which one fits your needs? Read more in details: https://lnkd.in/duqZwyse 💡 #AWS #cloudcomputing #loadbalancers #ALB #NLB #networking

AWS VPC endpoints let you 🔐 privately connect to AWS services without data traffic leaving the AWS network. There are two types: Interface and Gateway Endpoints. Key differences include: - Interface: Subnet-level, supports more services, security groups, cross-region / on-premises access, with additional charges. - Gateway: VPC-level, supports S3 and DynamoDB, no security groups, and no cost. Understanding these differences helps you choose the right endpoint for your use case. For more details read my latest article: https://lnkd.in/d4rpSvqP #AWS #CloudNetworking #VPC

💡 Connecting two or more VPCs to route traffic privately between them is widely used in different architectures and solutions, such as multi-tier applications, hybrid cloud configurations, cross-account connectivity, and data replication. While both VPC Peering and Transit Gateway allow you to connect multiple VPCs, there are significant differences between them such as: - Point-to-point vs Hub-and-Spoke architecture - No Transit vs. Traffic Transit - VPC-to-VPC only vs Additional Hybrid Connectivity - Data Transfer Costs Only vs Additional Transit Gateway Costs - Low Latency vs Increased Latency - Complexity - Bandwidth Limit - Security Group Referencing - Monitoring For more details see my latest article: https://lnkd.in/duPDTjZ6 #aws #cloud #vpcpeering #transitgateway

There are two main building blocks that allow you to control access to AWS resources within the VPC - Security Groups and Network Access Control Lists (NACLs). They both play a crucial role in controlling traffic, but they’re not quite the same: - Security Group is on Instance Level vs. NACL is on Subnet Level. - Security Group is Stateful vs. NACL is Stateless. - Security Group doesn't have Rules Processing Order. - Security Group has Allow Only rules vs. NACL has Allow and Deny Rules. - Security Group has more flexibility for Source/Destination for Rules. - Multiple Security Groups per instance vs. One NACL per subnet. - Default Security Group Configuration vs. Default Network ACL Configuration For more detailed hands-on comparison see my latest article: https://lnkd.in/din2JMQe #aws #network #cloud #nacl #securitygroups