- Chapter # 16-17 (DNS configuration)
- Chapter # 15 (Internet Applications)
- Chapter # 13-14 Configuring Cisco Switch And Router
- Chapter # 12 Enterprise network implementation
- Chapter # 11 Natting
- Chapter # 10 (Routing)
- Chapter # 9 (Internet Protocols)
- Chapter # 8 (Wan technologies part 2) x.25
- Chapter # 7 (Wan Technologies Part 1)
- Chapter # 6 (Lan Technologies Part 2)
- Chapter # 5 (Lan Technologies Part 1)
- Chapter # 4 (Utp and fiber cabling)
- Chapter # 3 (Physical Media)
- Chapter # 2 (OSI MODEL)
- Chapter # 1 (Introduction to Computer Networks)
- Chapter # 18 (ISDN)