An organization requires its employees to access both shared on-site resources and public internet services. To optimize the resolution of hostnames domestically without exposing the internal network structure, what is the BEST approach for setting up domain services?
Consolidating all domain records internally, including those pertaining to public internet services, to maintain control over all domain services.
Relying entirely on a service provider outside the company's network to handle all hostname resolutions, both domestic and public.
Configuring all company devices to utilize solely an external service provider for resolving all domain requests.
Employing a structure where internal navigation is managed by a company-maintained server and all other requests are referred to an external service for processing.