Troy McmillanComptia A+ Complete Review Guide
Core 1 Exam 220-1201 and Core 2 Exam 220-1202
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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.
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<
