Answer:
General purpose Job boards
Step-by-step explanation:
A job board can be straightforwardly defines as a website where employers advertise job openings for job seekers
A general purpose job board as seen in the question can be defined as a website that offers job recruitment services in its entirety.
This means that both employees and employers use the site to search for and advertise job openings to job seekers respectively. Popular job boards include Glassdoor, Linkedin, etc.
Cheers.