Do you want to find out how a computer network works? Do you want to know how to keep your network safe? This book is all you need! In this book, you will get to know about DHCP, DNS, creating and managing VLANs and loopbacks, Routing protocols like OSPF, static routing and EIGRP, Telnet and Hyper Terminal, internet of things, Email server, web server, web pages, dial-up and console and many other interesting networking topics are well described in this book. Please go through it, hope you will find it informative. All the chapters in this book written based on the author knowledge itself who is working in the network field for a long time. He has a good command of networking over few years. Chapters are based on practical based which will help readers to understand networking easily. Please send an email to firstname.lastname@example.org for any query related. You will get a response instantly.