This book covers the syllabus for M4.3R4 namely, introduction to ICT resources in clear and simple style. This book presents a detailed discussion on PC hardware and also how to assemble a PC. It also covers different types of utilities namely, compression, CD writing and br>Antivirus etc. In addition, different types of transmission media and hardware components used for computer Networking are explained in very simple engish.And features set of review questions with answers are added at the end of each br>Chapter to help students to have a feel of the type of questions likely to be asked in the examination.Solved Sample Papers containing objective as well as descriptive questions are added and at the end of the book sot hat the readers can evaluate their progress and by comparing their answers that are given in the book.Comprehensive glossary of technical terms and index are added for easy access to numerous terms needed for understanding the subject matter and finding answers to objective type of questions.And and contents and chapter 1: PC assembly and operation chapter 2: utilitieschapter 3: networking concepts chapter 4: Network administration glossary index solved samples