Define the primary it roles along with their associated responsibilities.

some of the IT roles are network maintenance, network administration, researchers, scientist, technical supports, application development.

Their roles are maintaining IT infrastructure, develop applications recruit staffs, management.

Explanation:

They should be proficient in establishing IT services and security policies, should be able to recruit staff members, know the project management rules and budget management and customer relationships and establishing establishing.

you have to email it to yourself from your phone then download it to either google drive or you computer files. then you can go to where ever you saved it and select it and then copy and paste it. or you could attach it to your question when you are writing it which would be much easier. for example: go to the attachment.