AWS Direct Connect

AWS Direct Connect is a dedicated network connection service that establishes a private connectivity between an organization's on-premises infrastructure and AWS. This service bypasses the public internet, offering a more reliable, secure, and consistent network experience. With Direct Connect, customers create a dedicated physical connection between their data center, office, or colocation environment and AWS. This connection can be established through AWS Direct Connect Partners who provide connectivity to AWS. Customers can choose connection speeds ranging from 50 Mbps to 100 Gbps. Key benefits include: 1. Reduced network costs: For high-volume data transfer, Direct Connect can reduce network costs compared to internet-based connections. 2. Enhanced performance: The private connection provides lower latency, higher throughput, and more predictable performance than internet-based connections. 3. Improved security: Traffic doesn't traverse the public internet, reducing potential attack vectors. 4. Consistent experience: The dedicated connection offers consistent network performance not subject to internet congestion. Direct Connect supports both Amazon VPC resources (using private VIFs) and public AWS services (using public VIFs). It integrates with AWS Transit Gateway for connecting to multiple VPCs across different regions. For redundancy, customers can establish multiple Direct Connect connections, potentially across different locations. AWS also offers Direct Connect Gateways to simplify connecting to multiple AWS regions. The Direct Connect SLA offers 99.99% availability, making it suitable for critical workloads requiring high reliability. For organizations considering hybrid cloud architectures or those with significant data transfer requirements between on-premises environments and AWS, Direct Connect represents a strategic connectivity option that enhances overall cloud experience.

AWS Direct Connect is a dedicated network connection service that establishes a private connectivity between an organization's on-premises infrastructure and AWS. This service bypasses the public int…

Concepts covered: Link Aggregation Groups, Public and Private VIFs, Direct Connect Resiliency, Direct Connect Overview, Virtual Interfaces, Connection Models, Direct Connect Gateway, Dedicated Connections, Hosted Connections, Transit Virtual Interfaces