A media streaming company is designing a live video platform on AWS. The architecture team needs to cache video segments closer to global viewers to minimize playback latency. At the same time, they must deploy their video transcoding backend across isolated physical facilities within a single geographic territory to protect against localized power or hardware failures. Which combination of AWS global infrastructure components should the company use to meet these requirements?
- Edge Locations to cache video segments, and Availability Zones to host transcoding backend servers across isolated facilitiesAnswer
- BAWS Regions to cache video segments, and Availability Zones to host transcoding backend servers across isolated facilities
- CEdge Locations to cache video segments, and AWS Regions to host transcoding backend servers across isolated facilities
- DAvailability Zones to cache video segments, and AWS Local Zones to host transcoding backend servers across isolated facilities
Answer
Edge Locations to cache video segments, and Availability Zones to host transcoding backend servers across isolated facilities
Edge Locations are the endpoints used by Amazon CloudFront to cache content closer to end-users worldwide, thereby reducing latency. Availability Zones are isolated locations within an AWS Region that contain one or more physical data centers, providing the infrastructure redundancy needed to survive localized facility failures.
Step-by-Step Solution
Key Concept
AWS Global Infrastructure components and their specific roles: Edge Locations for low-latency content caching, and Availability Zones for localized fault tolerance.