Technology and engineering This one volume is the fastest passing installation technician second class digital communication essential explanation text & work book / Yusaku Fujimoto

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Technology and Engineering
[Introduction to Contents]
The General Communication for Installation Technicians is a top-level national qualification required for connecting telecommunications lines and terminal equipment. There are three subjects, Fundamentals, Technology, and Laws and Regulations, so the content is wide. However, since there are many questions from past questions, efficient study of past questions is the key to passing the test. This book analyzes past questions of the second class Digital Communication Examination for Installation Technicians, and provides an explanatory text and work book summarizing the common points. It includes a video explaining calculation problems that many examinees dislike. It also supports red sheets.