TAILIEUCHUNG - Lecture A+ Certification (3/e): Chapter 21 - James Karney

Chapter 21, "Troubleshooting techniques and client relations," covers the techniques and procedures used to resolve problems related to both hardware and software. It also discusses how to recover from a complete hard drive failure and corruption of core system files and how to deal with clients. | Chapter Overview Basic Troubleshooting Techniques Windows Troubleshooting Tools Client Relations Troubleshooting Recognize that troubleshooting may be a technician’s most difficult task. Develop a plan of action after diagnosing a problem. Approach the problem in an organized and methodical manner. Quickly eliminate alternatives to focus on the cause of the problem. The Five Phases of Troubleshooting Basic Windows Troubleshooting Approach Start by gathering information about the problem and the system. Determine if the system will boot, and look for an obvious problem. Localize and identify the problem. Define an action plan that uses appropriate tools. Basic Windows Troubleshooting Approach (Cont.) Resolve the problem. Minimize the potential for recurrence by taking steps to eliminate further harm to the system. Document your work. Performing a Differential Diagnosis Differential diagnosis involves examining system behavior and filtering out the most likely .

• Tin học văn phòng
• A+ Certification
• Lecture A+ Certification
• A+ exams
• Computer hardware
• Computer software
• Troubleshooting techniques
• Client relations
• certification documents
• document certification
• certification exam in English
• said certification exam
• know certification
• certification exam preparation materials
• Rules for Certification of Cargo Containers
• Certification of Cargo Containers
• Conditions of Certification
• Design Review
• Tank Containers
• Bureau Veritas Certification Newsletter Số 03
• Bureau Veritas Certification Newsletter
• Tiêu chuẩn hiện hành
• Tiêu chuẩn mới
• Bureau veritas certification Việt Nam
• ISO 103772013
• Quy định mới trong nước
• Linux Professional Institute Certification
• LPIC 1 Certification Bible
• system administrators
• computer tips
• linux operating system
• Troy Technologies USA
• A+ CERTIFICATION STUDY GUIDE
• công nghệ thông tin
• chứng chỉ quốc tế
• cisco certification
• Microsoft certification MCDBA
• Microsoft MCDBA certification
• multilayer switch
• computer network
• microsoft office
• cisco network administrators
• Windows networking certification
• network management
• network management curricula
• textbooks
• network administrator
• network administrator documentation
• specialized management
• linux network certification
• network certification windows
• Diploma
• cisco network administrator
• network administrator ccna
• network management curriculum
• curriculum administrators
• network administrators document
• Faculty of management
• Headway book
• secrets certification exam
• certification exam materials
• study for tests taken in English
• English proficiency test
• certification exam preparation
• English
• Bank exam
• exam English
• English undergraduateeducation
• english test
• review English
• Upgrading a computer
• Computer disassembly
• Electrical energy
• Electrical power
• Critical care nursing certification
• Certification examination
• Cardiovascular disorders
• Pulmonary disorders
• Endocrine disorders
• Immunologic disorders
• Neurologic disorders
• Ebook Complete java 2 certification
• Complete java 2 certification
• Language fundamentals
• Operators and assignments
• Converting and casting
• Exception handling
• Đề thi tiếng Anh trình độ C
• Tiếng Anh trình độ C
• Certification exam
• Preparation materials
• Certificates C
• C Exam in English
• Zend PHP
• Certification StudyGuide
• The Basics of PHP
• Object Oriented PHP
• PHP and the Web
• Regular Expressions
• programming language
• Triển khai Certification Authority
• Lab windows server 2008
• dịch vụ cấp phát certificate
• quản lý mạng nội bộ
• tài liệu học quản trị mạng
• certification exam tips
• exam certificates say
• English language proficiency test
• english exam certificates
• exam taken in English
• C Exam
• Cisco Press
• Switching Exam Certification Guide
• CCNP
• Microsoft
• Value of Certification
• the dots
• Database
• Windows
• DOS
• information technology
• international certification
• Troubleshooting
• cisco CCNA
• Network security
• management network