The learning objectives test contains questions for each learning unit of the chapter “CAN Communication”. At the end of the learning objectives test, you can have your answers checked. It is not necessary to answer all test questions. You can have the correct answer shown by clicking the key icon. The next time you call the learning objectives test, you can have your answers checked again.If you experience difficulties answering the questions of the learning objectives test, simply review the relevant learning unit or practice with the interactive figure “CAN Network”. This interactive figure lets you call up key information on an individual component of a CAN network by clicking it with the mouse.