No you do not have to complete the entire course all at once.
Your course may be broken into sections called ‘stages’. Therefore, you can review one stage at a time and answer the questions at the end of each stage.
Please note that if you are in the middle of an assessment you must complete and submit it before logging out.
Try to allow at least 20-40 minutes to complete each section and the assessment, in an environment where you know you won’t be interrupted and can focus on your study.
If you end a session prior to completing and submitting the assessment, you will need to repeat the assessment.