CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram is an all-inclusive study guide designed to help you pass the updated versions of the CompTIA A+ exams. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review CramSheet. The powerful Pearson Test Prep practice test software provides real-time assessment and feedback with four complete exams.

Covers the critical information needed to score higher on your CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) exams!

• Install, configure, and troubleshoot PC hardware including CPUs, RAM, video cards, network cards, storage drives, and peripherals
• Work effectively with mobile devices: laptops, tablets, and smartphones
• Configure Windows settings, components, and administrative tools
• Manage and troubleshoot Linux, macOS, Android, and iOS
• Administer and support basic IT infrastructure including IP networking, IoT devices, virtualization, cloud-based systems, and backup systems
• Understand security features such as firewalls, multifactor authentication, permissions, and access control
• Defend against malware, network threats, and social engineering

• Learn the basics of IT documentation, change management, and incident response

  Prepare for your exam with Pearson Test Prep

• Realistic practice questions and answers
• Comprehensive reporting and feedback
• Customized testing in study, practice exam, or flash card modes

• Complete coverage of A+ Core 1 (220-1101) and Core 2 (220-1102) exam objectives

  COMPANION WEBSITE
  Your purchase includes access to the practice exams in multiple test modes, videos, challenges, and the CramSheet.

Auteur
David L. Prowse has more than 20 years of experience in the IT field and loves to share his knowledge with readers, viewers, and students. Dave is an advocate of lifelong learning, self-improvement, building confidence, and the sharing of knowledge, and he promotes these ideas in his books, videos, and classes. He answers questions at his websites: https://dprocomputer.com (for A+) and https://prowse.tech (for Linux).

Texte du rabat

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram is an all-inclusive study guide designed to help you pass the updated versions of the CompTIA A+ exams. Prepare for test day success with complete coverage of exam objectives and topics, plus hundreds of realistic practice questions. Extensive prep tools include quizzes, Exam Alerts, and our essential last-minute review CramSheet. The powerful Pearson Test Prep practice test software provides real-time assessment and feedback with four complete exams. Covers the critical information needed to score higher on your CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) exams! Install, configure, and troubleshoot PC hardware including CPUs, RAM, video cards, network cards, storage drives, and peripherals Work effectively with mobile devices: laptops, tablets, and smartphones Configure Windows settings, components, and administrative tools Manage and troubleshoot Linux, macOS, Android, and iOS Administer and support basic IT infrastructure including IP networking, IoT devices, virtualization, cloud-based systems, and backup systems Understand security features such as firewalls, multifactor authentication, permissions, and access control Defend against malware, network threats, and social engineering Learn the basics of IT documentation, change management, and incident response Prepare for your exam with Pearson Test Prep Realistic practice questions and answers Comprehensive reporting and feedback Customized testing in study, practice exam, or flash card modes Complete coverage of A+ Core 1 (220-1101) and Core 2 (220-1102) exam objectives COMPANION WEBSITE Your purchase includes access to the practice exams in multiple test modes, videos, challenges, and the CramSheet.

Contenu

Introduction
**Part I: Introduction to Core 1 (220-1101)
CORE 1 (220-1101): DOMAIN 1.0: MOBILE DEVICES
Chapter 1 Laptop Hardware and Components
Introduction to Laptops
Power
Keyboards/Keys
Special Function Keys
Troubleshooting Keyboards
Touchpad
Random-Access Memory (RAM)
Storage Drives
Communications
Physical Privacy
Chapter 2 Mobile Device Display Components
Display Types
Inverter and Backlight
Damaged Inverter
Worn-Out Backlight
Digitizers and Touchscreens
Webcam and Microphone
Wi-Fi Antenna Connector and Placement
Chapter 3 Mobile Device Accessories and Ports
Connection Types
Wired Connections
Wireless Connections
Accessories
Docking Stations and Port Replicators
Drawing Pads, Touchpads, and Touch Pens
Chapter 4 Mobile Device Network Connectivity and Application Support
Enabling Wireless Functions
Bluetooth
Email Configuration
Integrated Commercial Provider Email Configuration
Corporate and ISP Email Configuration
Cellular Radio Technologies
Location Services
GPS
Cellular Location
IMEI and IMSI
Synchronization Methods
Synchronizing to the Cloud
Synchronizing to the Desktop
Synchronizing to the Automobile
Mobile Device Management (MDM)
**CORE 1 (220-1101): DOMAIN 2.0: NETWORKING
Chapter 5 TCP and UDP Ports and Protocols
TCP vs. UDP
Ports and Protocols
HTTP vs. HTTPS
Email Protocols
FTP, SSH, and Telnet
DHCP
DNS
LDAP
RDP
More Protocols and Ports
Chapter 6 Network Devices
Switches
Routers
Wireless Access Points
Firewalls
Network Interface Cards
Hubs
Patch Panels
Power over Ethernet
Cable/DSL Modems
Network Interface Devices
Software-Defined Networking
Chapter 7 Wireless Protocols
802.11 Wireless
Long-Range Fixed Wireless
RFID
Chapter 8 Networked Hosts
Server Roles
File Servers
Web Servers
Print Servers
Mail Servers
Proxy Servers
DHCP Servers
DNS Servers
Syslog Servers
AAA Servers
Internet Security Appliances
Network Firewall
UTM
Spam Gateway
Load Balancer
Embedded Systems and IoT
Embedded Systems
IoT
Chapter 9 SOHO Network Configuration
Configuring IPv4
Private vs. Public Addresses
Configuring IPv6
Chapter 10 Network Configuration Concepts
DNS
Email Authentication Methods
DHCP
DHCP Process
DHCP Reservations
VLANs
VPNs
Chapter 11 Network Types
Network Types
LAN and WAN
MAN
SAN
WLAN
WMN
PAN
Internet Connection Types
Cable Internet
DSL
Fiber
Satellite
Wireless Internet Service Provider
Chapter 12 Networking Tools
Network Cabling Tools
Network Tap
Wi-Fi Analyzers
**CORE 1 (220-1101): DOMAIN 3.0: HARDWARE
Chapter 13 Cables and Connectors
Network Cables
Twisted Pair
Coaxial
Optical
Peripheral Cables and Connectors
USB
Lightning and Thunderbolt
Serial
Video Cables and Connectors
Storage Drive Cables and Connectors
Adapters
Chapter 14 RAM
RAM Types
DDR3
DDR4
DDR5
Installing RAM
RAM Technologies
Single-Channel vs. Multichannel Architectures
ECC vs. Non-ECC
Chapter 15 Storage Drives
SATA
Magnetic Hard Drives
Solid-State Drives
RAID
Flash
USB Flash Drives
Secure Digital Cards
Optical Drives
Chapter 16 Motherboards and Add-on Cards
Motherboard Form Factors and Connector Types …