In the training’s section it says course will be archived on so and so date, will i still be able to access the archived version ?
You will only be able to access the courses until your deadlines. For most of the paid courses on trainings, this duration is of 6 months. So, you will be able to access those course for 6 months from the day of your enrollment.
Apart from the paid courses, free courses can be accessed even after 6 months, i.e. there is not duration for that course.
Once the course is archived, you will not be able to access its content.