Can you explain the difference between Standard CAN and Extended CAN and if they coexist on a single network?

It is your responsibility to be familiar with all the technologies, processes, and procedures used in the job of a CAN developer. Even if you feel you are familiar with these, it is still a good idea to review them prior to the interview so they are fresh in your mind. You should also be prepared to compare and contrast different technologies and describe in what situations you would use one or the other technology.

"While both Standard and Extended CAN are similar, they differ in their identifiers. Standard CAN is defined with an 11-bit identifier, while Extended CAN has a 29-bit identifier. While it is thought that they cannot coexist on the same network, there are some instances where they will. In these cases, Standard CAN will have the highest priority. This is because the IDE bit is Dominant in Standard CAN. Therefore, Standard CAN will take priority over Extended CAN."