Książka przygotowująca do egzaminu Comptia Linux +

This comprehensive study guide delivers 100% coverage of every topic on the challenging CompTIA Linux+ exam 
Take the CompTIA Linux+ exam XK0-004 with complete confidence using the detailed information contained in this highly effective self-study guide. Written by a pair of Linux authorities and training experts, the book serves both a powerful exam preparation tool and an ideal on-the-job reference.
CompTIA Linux+ Certification All-in-One Exam Guide: Exam XK0-004 offers complete coverage of every topic on the test and features more than 200 accurate practice questions. You will get special elements that reinforce and teach practical skills, including step-by-step exercises, “Exam Tips” and “Notes.” Sidebars throughout contain real-world insights and practical applications, and end-of-chapter summaries and review questions aid in retention.
•A downloadable virtual machine is pre-configured for use with step-by-step exercises and labs included in each chapter•Contains a coupon for 10% off any CompTIA exam voucher•Online content includes simulated practice exams in the Total Tester exam engine and training videos