Final answer:
Jive employees most likely access the User Lookup tool through The Jive employee portal, which is a secure and authenticated platform for a range of work-related systems.
Step-by-step explanation:
The User Lookup tool for Jive employees is likely a proprietary resource intended to be used by company staff. Generally, such tools are accessed through an internal portal designed for employees. Although the exact location for Jive's User Lookup tool is not specified in general resources, it is common practice for companies to make such tools available on their employee portal. This is typically a secure, authenticated platform where staff can access a range of work-related systems and tools.
Based on standard corporate practices, the most likely place for Jive employees to access the User Lookup tool would be option (B), The Jive employee portal. This portal would typically require credentials that are provided to employees upon their hiring or during onboarding.
It is important to note that the user manual, support website, and other external sites like www.onjive.com would usually not host internal corporate tools due to security and accessibility considerations.