Troy McMillan

CompTIA A+ Complete Review Guide

Core 1 Exam 220-1101 and Core 2 Exam 220-1102

• Broschiertes Buch

Produktbeschreibung

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.

---

Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.

Produktdetails

• Verlag: Sybex / Wiley & Sons
• Artikelnr. des Verlages: 1W119861070
• 5. Aufl.
• Seitenzahl: 672
• Erscheinungstermin: 13. Juni 2022
• Englisch
• Abmessung: 233mm x 186mm x 35mm
• Gewicht: 1080g
• ISBN-13: 9781119861072
• ISBN-10: 1119861071
• Artikelnr.: 62536823

Autorenporträt

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.

Inhaltsangabe

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<