To me, the word "beginner" indicates that this candidate may not yet have achieved the basic eligibility requirements for the PMP. In particular, they may not have 36 months of experience as a project manager.
And since the basic requirement for CAPM is "have 23 hours of PM training" it is much easier to cover.
Training for Project Management Professional (PMP)®, PMI Agile Certified Practitioner (PMI-ACP)®, and Certified Associate in Project Management (CAPM)®