The A/L ICT Networking theory book consists of a complete note for Data Communication and Networking lesson in your Advanced Level ICT syllabus. The A/L ICT Networking workbook is prepared according to the theory book and the students can fill the sections in workbook by referring to the theory book. Networking lesson is one of an important lessons on your syllabus as this carries 10 -14 marks on the overall paper. Therefore it is important to gain clear knowledge of this lesson.