What is the best place to begin with a salesforce career? What certificate??
#TrailheadFirst learn salesforce from trailhead. If you are new to IT then start with
https://trailhead.salesforce.com/users/strailhead/trailmixes/prepare-for-your-salesforce-certified-associate-credentialOnce done move to Admin beginner
https://trailhead.salesforce.com/content/learn/trails/force_com_admin_beginner.