Comptia A+ Complete Review Guide - Core 1 Exam 220-1101 and Core 2 Exam 220-1102

A comprehensive and efficient way to prepare for the A+ exam and succeed as a computer technician
 
The newly revised Fifth Edition of the CompTIA A+ Complete Review Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 delivers essential and accessible exam prep material for the sought-after A+ certification. It offers full coverage of all of the A+ exam objectives covered on the latest Core 1 and Core 2 exams, ensuring you'll have the knowledge and skills you need to succeed on the test and in the real world.
 
This book covers mobile devices, networking, hardware, virtualization and cloud computing, hardware and network troubleshooting, operating systems, security, software troubleshooting, and operational procedures. Its comprehensive discussions of all exam competencies will prepare you for your first role as a computer technician and let you hit the ground running.
 
The book also offers:
* Accessible and easy-to-follow organization perfect for quick review and reinforcement of key topics
* Practical examples and insights drawn from the real-world experience of actual computer technicians
* Access to the Sybex online test bank, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms
 
Ideal for anyone preparing for the Core 1 and Core 2 A+ exams, CompTIA A+ Complete Review Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 is also perfect for all aspiring and early-career computer technicians who seek to improve their performance in the field.

Inhaltsverzeichnis

Introduction xxiii
 
Part I CompTIA A+ Core 1 Exam 220- 1101 1
 
Chapter 1 Mobile Devices 3
 
1.1 Given a scenario, install and configure laptop hardware and components 5
 
Hardware/device replacement 5
 
Physical privacy and security components 9
 
Exam essentials 10
 
1.2 Compare and contrast the display components of mobile devices 10
 
Types 11
 
Mobile display components 13
 
Exam essentials 14
 
1.3 Given a scenario, set up and configure accessories and ports of mobile devices 14
 
Connection methods 15
 
Accessories 20
 
Exam essentials 26
 
1.4 Given a scenario, configure basic mobile- device network connectivity and application support 26
 
Wireless/cellular data network (enable/disable) 27
 
Bluetooth 29
 
Location services 32
 
Mobile device management (MDM)/mobile application management (MAM) 32
 
Mobile device synchronization 36
 
Exam essentials 40
 
Review Questions 41
 
Chapter 2 Networking 45
 
2.1 Compare and contrast Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) ports, protocols, and their purposes 50
 
Ports and protocols 50
 
TCP vs. UDP 53
 
Exam essentials 54
 
2.2 Compare and contrast common networking hardware 54
 
Routers 55
 
Switches 55
 
Access points 55
 
Patch panel 56
 
Firewall 56
 
Power over Ethernet (PoE) 56
 
Hub 58
 
Cable modem 58
 
Digital subscriber line (DSL) 58
 
Optical network terminal (ONT) 59
 
Network interface card (NIC) 59
 
Software- defined networking (SDN) 60
 
Exam essentials 61
 
2.3 Compare and contrast protocols for wireless networking 61
 
Frequencies 61
 
Channels 62
 
Bluetooth 63
 
802.11 63
 
Long- range fixed wireless 64
 
NFC 65
 
Radio- frequency identification (RFID) 65
 
Exam essentials 65
 
2.4 Summarize services provided by networked hosts 66
 
Server roles 66
 
Internet appliances 68
 
Legacy/embedded systems 69
 
Internet of Things (IoT) devices 70
 
Exam essentials 70
 
2.5 Given a scenario, install and configure basic wired/wireless small office/home office (SOHO) networks 71
 
Internet Protocol (IP) addressing 71
 
Exam essentials 79
 
2.6 Compare and contrast common network configuration concepts 79
 
DNS 79
 
DHCP 81
 
Virtual LAN (VLAN) 82
 
Virtual private network (VPN) 83
 
Exam essentials 83
 
2.7 Compare and contrast Internet connection types, network types, and their features 84
 
Internet connection types 84
 
Network types 85
 
Exam essentials 87
 
2.8 Given a scenario, use networking tools 87
 
Crimper 87
 
Cable stripper 87
 
WiFi analyzer 87
 
Toner probe 88
 
Punchdown tool 88
 
Cable tester 88
 
Loopback plug 89
 
Network tap 89
 
Exam essentials 89
 
Review Questions 90
 
Chapter 3 Hardware 95
 
3.1 Explain basic cable types and their connectors, features, and purposes 102
 
Network cables 102
 
Peripheral cables 107
 
Video cables 108
 
Hard drive cables 111
 
Adapters 117
 
Connector types 119
 
Exam essentials 124
 
3.2 Given a scenario, install the appropriate RAM 124
 
RAM types 124
 
Single- channel/Dual- channel 127<

Über den Autor / die Autorin

TROY MCMILLAN holds more than 30 IT certifications including A+ and Network+. He is a Product Developer and Technical Editor for CyberVista (formerly Kaplan IT), helping individuals and organizations train on technology and prepare for technology certifications. Troy is also a full-time trainer, teaching CompTIA, Cisco, Microsoft, and Wireless classes. He authored previous editions of CompTIA A+ Complete Review Guide from Sybex.

Zusammenfassung

A comprehensive and efficient way to prepare for the A+ exam and succeed as a computer technician

The newly revised Fifth Edition of the CompTIA A+ Complete Review Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 delivers essential and accessible exam prep material for the sought-after A+ certification. It offers full coverage of all of the A+ exam objectives covered on the latest Core 1 and Core 2 exams, ensuring you'll have the knowledge and skills you need to succeed on the test and in the real world.

This book covers mobile devices, networking, hardware, virtualization and cloud computing, hardware and network troubleshooting, operating systems, security, software troubleshooting, and operational procedures. Its comprehensive discussions of all exam competencies will prepare you for your first role as a computer technician and let you hit the ground running.

The book also offers:
* Accessible and easy-to-follow organization perfect for quick review and reinforcement of key topics
* Practical examples and insights drawn from the real-world experience of actual computer technicians
* Access to the Sybex online test bank, with chapter review questions, full-length practice exams, hundreds of electronic flashcards, and a glossary of key terms

Ideal for anyone preparing for the Core 1 and Core 2 A+ exams, CompTIA A+ Complete Review Guide: Core 1 Exam 220-1101 and Core 2 Exam 220-1102 is also perfect for all aspiring and early-career computer technicians who seek to improve their performance in the field.

Produktdetails

• Autoren: Mcmillan, T Mcmillan, Troy McMillan, McMillan Troy
• Verlag: Wiley, John and Sons Ltd
• Sprache: Englisch
• Produktform: Taschenbuch
• Erschienen: 30.06.2022
• EAN: 9781119861072
• ISBN: 978-1-119-86107-2
• Seiten: 672
• Themen: Naturwissenschaften, Medizin, Informatik, Technik > Informatik, EDV > Allgemeines, Lexika; Informatik, Prüfungsvorbereitung, Zertifizierung, computer science, test prep, Comptia, End-User Computing, Computer-Ratgeber, Networking / Security, Netzwerke / Sicherheit, Peripheriegeräte (Drucker, Scanner, Modems usw.), Computer Peripherals (printers,modems,scanners,etc.), Zertifizierung A+, A+ Certification