(A) Validated Reseller. EMM
(B) Local hardware vendor. Deployment platform
(C) Regional Carrier. EMM
(D) Validated Reseller. Deployment platform
To deploy devices with zero touch, the hardware should be purchased from a Validated Zero Touch Reseller and you should have a zero touch compatible EMM i.e. EMM that supports zero-touch.
This question is a part of the Zero-Touch Assessment. You can find answers to all the questions asked on this exam in our Zero-Touch Assessment Answers page.