The CompTIA A + certificate provides advanced beginners with training and their own field experience with proof of their competence in IT support. The certification is aimed at everyone who works in a technical company with regular customer contact or who would like to work in the future, regardless of whether they are supporters, operations technicians, customer service technicians or PC technicians.
In this book, Markus Kammermann introduces you clearly and clearly to the areas of hardware, network, ICT support, operating systems and security. He also prepares you optimally for the requirements of certification with detailed information and sample questions about the CompTIA A + exams.
This book covers both the areas of knowledge covered in Exam 220-1001 and Exam 220-1002.
mobile devices
Networks
hardware
Virtualization and cloud computing
Troubleshoot hardware and networks
Exam 220-1002 is about:
Operating systems
security
Software troubleshooting
Operational workflows
The mentioned subject areas are conveyed in detail so that you receive the knowledge you need for certification and develop a practical understanding of the subject.
From the content: comptia security +
From bit to personal computer
Insight into the system architecture
System buses and bus systems
Current interfaces
Internal and external devices
Input and output devices
Different printers
Prepare for support
Hardware upgrade options
Mobile systems
Virtualization and cloud computing
Communication in support
Differentiate between operating systems
Installation and configuration of Windows systems
Process administrative tasks
Entertain Windows and fix bugs
Hardware and structure of a network
The use of network protocols
Configure networks
Network maintenance and troubleshooting
Data security
Protect systems
The CompTIA A + exams
Sample questions and answers
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