In designing a highly available GCP architecture for a worldwide e-commerce platform, which service is optimal for balancing traffic effectively while ensuring low latency for both IPv4 and IPv6 clients?
- Google Cloud Load Balancer with global HTTP(S) load balancing
- Google Cloud Traffic Director for advanced traffic management
- Google Cloud CDN for content delivery optimization
- Google Cloud Armor for DDoS protection
- Google Cloud NAT Gateway for network address translation
Explanation:
The ideal choice for balancing traffic efficiently while maintaining low latency for both IPv4 and IPv6 clients in a global e-commerce platform is the combination of Google Cloud Load Balancer with global HTTP(S) load balancing and Google Cloud Traffic Director. The global HTTP(S) load balancer is adept at handling high volumes of traffic and supports both IPv4 and IPv6, ensuring accessibility and low latency across diverse client types. It’s particularly effective for global traffic distribution, essential for a worldwide e-commerce platform. Additionally, the Google Cloud Traffic Director provides advanced traffic management, seamlessly integrating with the Load Balancer to optimize traffic flow and response times. This combination addresses the core needs of a global, high-traffic e-commerce site, unlike the other options which focus on specific aspects like content delivery (CDN), security (Armor), or network address translation (NAT Gateway) without directly addressing global load balancing and latency concerns.