Computer networks

In this category you will find online books covering a wide variety of topics related to servers, networking hardware, and programming. They explain technologies such as FreeSWITCH, Amazon Web Services, Azure and many more. You will also learn how to successfully pass the Cisco CCNA exams.

CompTIA A+ Practice Test Core 1 (220-1101). Over 500 practice questions to help you pass the CompTIA A+ Core 1 exam on your first attempt

Ian Neil, Mark Birch

CompTIA Linux+ Certification Guide. A comprehensive guide to achieving LX0-103 and LX0-104 certifications with mock exams

Philip Inshanally

CompTIA Network+ Certification Guide. The ultimate guide to passing the N10-007 exam

Glen D. Singh, Rishi Latchmepersad

CompTIA Project+ Certification Guide. Learn project management best practices and successfully pass the CompTIA Project+ PK0-004 exam

J. Ashley Hunt

CompTIA Security+ Certification Guide. Master IT security essentials and exam topics for CompTIA Security+ SY0-501 certification

Ian Neil

Computer Networks in Packet Tracer for advanced users

Jerzy Kluczewski

Computer Networks in Packet Tracer for beginners

Damian Strojek, Robert Wszelaki, Marek Smyczek, Jerzy KLuczewski