To login to VCC Moodle for the very first time, you should login at MyVCC.ca first, and click on the "Online Courses" link in the menu. You will then have to login again to Moodle, using the same username and password as MyVCC.
This video shows the Moodle login process:
If you have logged into Moodle at VCC before, you may login directly at https://moodle.vcc.ca