Yes, you can. Before doing a video interview for an employer, we recommend you do a practice interview first.
To enable you to do this, we've created a short video interview which has 3 simple questions. Although this is only a practice interview, we recommend you complete the interview as though it was the real thing. This will help you become comfortable with the process and perform better in the real interview.
You can take the interview as many times as you want. Don't worry about your answers, we will never share these with any employer.