There are several ways to register services in Consul. Select the valid options below: (select four)

There are several ways to register services in Consul. Select the valid options below: (select four)
A . through the UI for a visual configuration
B. using the API to register them with a JSON or HCL specification
C. using configuration files that are loaded at node startup
D. using the CLI to simplify this submission process
E. directly from a Consul-aware application

Answer: B,C,D,E

Explanation:

All of the above ways are valid options to register a service with Consul except for the Consul UI, which does not provide an option to register a service with Consul.

https://learn.hashicorp.com/consul/developer-mesh/connect-services#register-the-services-and-sidecar-proxies