I have some questions about the profile configuration site.
1) Turn on phone calls & SMS: This is by default disabled. Does that mean I cannot use my SIM for mobile data or is that truly for phone calls and SMS? What is the benefit of that feature?
2) Disallow installing apps: That one is pretty clear to me and it should further harden the profile because no apps can be installed, correct?
3) Disallow installing apps from third party sources: How does this one differ from the other one?