Question

Identify the right service registry solution that supports discovery.

Answer 1

Answer:

The service registry is a database of available service instances. ... There are two main service‑discovery patterns: client-side discovery and service-side discovery. In systems that use client‑side service discovery, clients query the service registry, select an available instance, and make a request.5

Explanation:

Service discovery is the automatic detection of devices and services offered by these devices on a computer network. A service discovery protocol (SDP) is a network protocol that helps accomplish service discovery. Service discovery aims to reduce the configuration efforts from users.

Answer 2

Answer:

There are two main patterns of service-discovery: discovery at the customer side and discovery at the service side. Clients will query the service registry in systems that use customer-side service discovery, select an available instance, and submit a request.

Explanation:

• The service registry is an essential part of discovering service. It is a database which contains the service instances network locations.

• There needs to be a service registry that is highly available and up to date. Customers can cache network locations from service registry.
• A Network Discovery Protocol (SDP) is a network protocol that assists in finding network. Infrastructure discovery is intended to reduce the app setup efforts.