Mobile Application Management (MAM) enforces policies restricting access to apps and services based on location, ensuring security at external sites. * Why Not A (MOW): "Mobile Only Workplace" (MOW) is not a recognized term in this context. * Why Not B (MAN): Metropolitan Area Network (MAN) is unrelated to mobile device policies. * Why Not C (MFA): Multi-Factor Authentication secures user accounts but does not enforce app restrictions. CompTIA A+ Exam Reference: Core 2 (220-1102), Section 2.7, mobile device security policies.