ELB can process up to 100 million concurrent connections, meeting the requirement to handle a large number of access requests.
ELB is deployed in cluster mode and provides fault tolerance for your applications by automatically balancing traffic across multiple AZs.
Incoming traffic is intelligently distributed to backend servers. ELB can work with Auto Scaling (AS) to flexibly expand the service capabilities of your applications.
Load balancers and related resources can be quickly configured, and diverse protocols and algorithms are available, improving the traffic distribution efficiency in different scenarios.
Both public and private network load balancers support cross-AZ load balancing. The consistent hashing algorithm makes traffic distribution more balanced.
Cloud Eye is used to monitor the performance of load balancers and listeners, facilitating service statistics collection.