A company is deploying a mission-critical application in the cloud that requires high availability. As the cloud architect, you need to design a network topology that avoids a single point of failure. What type of switch configuration should you implement to ensure continuous network availability in the event of a hardware failure?
Unmanaged switches with default configurations
Redundant switches set up for automatic failover
A single managed switch with a robust Quality of Service (QoS) configuration
Stackable switches with a master configuration