Which two personnel questions does NIST include in evaluating a security service provider? Choose two.

Answer: D. Whether the provider's staff will be onsite, offsite or a mix
B. How the provider ensures its staff stay current in the technology or service field

SP 800-100's personnel considerations ask whether staff will be onsite, offsite or a mix, whether they can obtain appropriate clearances, what staff will be assigned and their skills, and how the provider ensures staff stay current.

Source: NIST SP 800-100 (NIST) — Table 12-4 General Considerations