CISSP All-in-One Exam Guide, Ninth Edition

CISSP All-in-One Exam Guide, Ninth Edition
English | Tutorial | Size:


A new edition of Shon Harris’ bestselling exam prep guide―fully updated for the 2021 version of the CISSP exam

CompTIA A Guide to IT Technical Support, Ninth Edition

CompTIA A Guide to IT Technical Support, Ninth Edition
English | Tutorial | Size: 106.37 MB


This step-by-step, highly visual text provides a comprehensive introduction to managing and maintaining computer hardware and software.