A developer is building an application that has multiple microservices that need to communicate with...

Service discovery is a key component in microservices architectures, allowing services to dynamically discover and communicate with each other. By implementing service discovery, the developer can automate the process of updating service addresses, resolving the communication issue without manual updates to IP addresses, thus ensuring seamless interaction between the microservices.

References: CompTIA Cloud+ resources and microservices architecture principles