You may use role-based access control to grant access to a Custom Vision Cognitive resource. Review the table below and map the Cognitive Services role with the level of permission associated with that role.

Role (R1)

Permission (P1)

Cognitive Services Custom Vision Reader (R11)

Ability to view projects and export/publish the trained models (P11)

Cognitive Services Custom Vision Deployment (R12)

Ability to view projects, delete training images and add tags (P12)

Cognitive Services Custom Vision Trainer (R13)

Ability to edit projects and train models but cannot create/delete projects (P13)

Cognitive Services Custom Vision Labeler (R14)

Ability to view projects but cannot make any changes to projects or models(P14)

Answer options:

A.R11 -> P14; R12 -> P12 ; R13 -> P13; R14 -> P11 
B.R11 -> P11; R12 -> P13; R13 -> P12; R14 -> P14
C.R11 -> P14; R12 -> P11; R13 -> P13; R14 -> P12
D.R11 -> P14; R12 -> P13; R13 -> P12; R14 -> P11

Correct Answer: C 
Here is the correct mapping for the role and the permissions associated with it.

Role (R1)

Permission (P1)

Cognitive Services Custom Vision Reader (R11)

Ability to view projects but cannot make any changes to projects or models (P14)

Cognitive Services Custom Vision Deployment (R12)

Ability to view projects and export/publish the trained models (P11)

Cognitive Services Custom Vision Trainer (R13)

Ability to edit projects and train models but cannot create/delete projects (P13)

Cognitive Services Custom Vision Labeler (R14)

Ability to view projects, delete training images and add tags (P12)

Option A is incorrect because Cognitive Services Custom Vision Reader can view projects but cannot make any changes
Option B is incorrect because using role Cognitive Services Custom Vision Deployment, models can be published or exported. Deployment resources can also view the project. However, they cannot make changes to the projects.
Option C is correct because Cognitive Services Custom Vision Trainer has the ability to make changes to projects. However, they cannot create or delete a project. The trainer role is suited for activities like training, publishing and exporting models.
Option D is incorrect because cognitive Services Custom Vision Labeler has the ability to upload, edit, or delete training images. Labelers can view projects, make changes to tags/images, but they cannot update anything else in the projects.
Reference:
To learn more about Custom Vision Cognitive Services RBAC access, use the link given below: 

https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/role-based-access-control