Which of the following sources is NOT provided by the US Department of Labor?

America's Job Bank is indeed the correct answer because it is not a source currently provided by the U.S. Department of Labor. In fact, America's Job Bank was a resource created by the U.S. Department of Labor and the National Association of State Workforce Agencies, but it was discontinued in 2013. It was designed to help job seekers find employment opportunities across the country, but has since been replaced by other resources.

On the other hand, O*NET is a comprehensive database of worker attributes and job characteristics, essential for understanding various occupations. CareerOneStop serves as a key resource for job seekers, offering a variety of tools for career exploration and job searching. The Occupational Outlook Handbook provides reliable career information about job duties, education, and training required for various occupations and is regularly updated by the Bureau of Labor Statistics. These sources continue to provide valuable support for career development, making America's Job Bank the outlier among them.