Total Seminars

CompTIA A+ 220-1202 Specialization

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Total Seminars

CompTIA A+ 220-1202 Specialization

Mike Meyers
Dakota Snow

Instructors: Mike Meyers

Included with Coursera PlusLearn more

Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • How to install, configure, and manage Windows, macOS, and Linux operating systems in professional IT environments.

  • How to apply command-line tools, scripting, and network configuration skills to support and troubleshoot end-user systems.

  • How to implement security best practices, manage mobile devices, and follow operational procedures required for the CompTIA A+ Core 2 exam.

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Taught in English
Recently updated!

May 2026

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Specialization - 9 course series

Windows, macOS & Linux Fundamentals

Windows, macOS & Linux Fundamentals

Course 1, 6 hours

What you'll learn

  • Identify Windows 10 and 11 features, interfaces, and management tools used in everyday IT support work

  • Navigate macOS and Linux and use their core utilities to perform common support tasks

  • Explain how power supplies and mass storage devices work and apply that knowledge in hands-on online labs

Skills you'll gain

Category: Linux
Category: Mac OS
Category: Operating Systems
Category: Windows Servers
Category: File Management
Category: Technical Communication
Category: Data Storage Technologies
Category: OS Process Management
Category: Safety and Security
Category: Microsoft Windows
Category: Power Electronics
Category: Computer Hardware
Category: Data Storage
Category: System Configuration
Category: Computer Literacy
Implementing Storage, Peripherals & OS Installation

Implementing Storage, Peripherals & OS Installation

Course 2, 6 hours

What you'll learn

  • Compare HDDs, SSDs, and RAID configurations and select the right storage for a given support scenario

  • Install and configure peripherals, including input devices, display adapters, and connectivity options

  • Perform clean installs and upgrades of Windows, including partitioning, formatting, and post-install configuration

Skills you'll gain

Category: Mobile Security
Category: Collaborative Software
Category: Cloud Storage
Category: Data Storage
Category: Operating Systems
Category: Linux
Category: Microsoft Teams
Category: Data Storage Technologies
Category: Peripheral Devices
Category: Operating System Administration
Category: Windows Servers
Category: System Configuration
Category: Mac OS
Category: Microsoft Windows
Category: Malware Protection
Category: File Systems
Category: Security Controls
Category: Hardware Troubleshooting
Category: USB
Category: Network Security
OS Tools & User Management

OS Tools & User Management

Course 3, 5 hours

What you'll learn

  • Use Task Manager, the Registry, and administrative utilities to monitor and manage Windows systems

  • Create and manage local users and groups while applying the principle of least privilege

  • Configure NTFS permissions, file sharing, group policy, and security policies to control access to resources

Skills you'll gain

Category: Data Sharing
Category: System Configuration
Category: Windows Servers
Category: User Research
Category: File Systems
Category: Registration
Category: Operating System Administration
Category: User Feedback
Category: Group Policy
Category: File Management
Category: User Accounts
Category: Control Panels
Category: Network Administration
Category: Authorization (Computing)
Category: Microsoft Windows
Category: System Monitoring
Category: Hardening
Category: Operating Systems
Category: Security Controls
Category: Mac OS
OS Maintenance, Troubleshooting & Display

OS Maintenance, Troubleshooting & Display

Course 4, 5 hours

What you'll learn

  • Manage operating system updates and tune system performance using monitoring tools

  • Apply a structured troubleshooting methodology to diagnose and resolve common support problems

  • Identify display types, monitors, and adapters and configure resolution settings correctly

Skills you'll gain

Category: Hardware Troubleshooting
Category: Network Troubleshooting
Category: Operating Systems
Category: Performance Improvement
Category: Performance Management
Category: Microsoft Windows
Command-Line Interface

Command-Line Interface

Course 5, 5 hours

What you'll learn

  • Use the Windows Command Prompt, PowerShell, and Linux Bash to perform file operations and manage permissions

  • Configure system and network settings and check connections from the command line

  • Apply basic scripting and automation concepts to complete repetitive IT support tasks

Skills you'll gain

Category: Systems Administration
Category: File Systems
Category: Command-Line Interface
Category: Windows Servers
Category: Linux
Category: Microsoft Windows
Category: IT Automation
Category: Automation
Category: Linux Servers
Category: Scripting
Category: Linux Commands
Category: File Management
Category: Security Controls
Category: Scripting Languages
Category: Bash (Scripting Language)
Category: Windows PowerShell
Networking Fundamentals & TCP/IP

Networking Fundamentals & TCP/IP

Course 6, 5 hours

What you'll learn

  • Explain Ethernet, MAC addressing, IP addressing, and subnetting and how devices use them to communicate

  • Describe the TCP/IP suite and key protocols, including DNS, DHCP, and HTTP

  • Use operating system tools to configure network connections and troubleshoot connectivity problems

Skills you'll gain

Category: Network Administration
Category: IT Infrastructure
Category: Virtual Local Area Network (VLAN)
Category: General Networking
Category: Networking Hardware
Category: Mac OS
Category: Network Security
Category: Command-Line Interface
Category: Firewall
Category: Microsoft Windows
Category: Dynamic Host Configuration Protocol (DHCP)
Category: Network Protocols
Category: Network Troubleshooting
Category: TCP/IP
Category: IT Service Management
Category: Network Routers
Wireless, Cloud Computing & Internet

Wireless, Cloud Computing & Internet

Course 7, 5 hours

What you'll learn

  • Compare 802.11 wireless standards and configure Wi-Fi security settings

  • Set up internet access and a SOHO network using routers, modems, and basic network security

  • Describe virtualization and cloud deployment models, including IaaS and SaaS

Skills you'll gain

Category: General Networking
Category: Internet Of Things
Category: Remote Access Systems
Category: Network Security
Category: Infrastructure As A Service (IaaS)
Category: Artificial Intelligence
Category: Network Routers
Category: Responsible AI
Category: Cloud Deployment
Category: Cloud Management
Category: Network Troubleshooting
Category: Wireless Networks
Category: Encryption
Category: Cloud Infrastructure
Category: Cloud Computing
Category: Network Administration
Category: Virtualization
Category: AI literacy
Portable Computing, Mobile Devices & Printers

Portable Computing, Mobile Devices & Printers

Course 8, 4 hours

What you'll learn

  • Diagnose laptop hardware problems and replace components to restore working systems

  • Configure iOS and Android devices, including synchronization, MDM, and mobile security settings

  • Install, configure, and troubleshoot printers and multifunction devices

Skills you'll gain

Category: Mobile Development
Category: iOS Development
Category: Computer Hardware
Category: Mobile Development Tools
Category: Network Troubleshooting
Category: Hardware Troubleshooting
Category: Apple iOS
Category: Mobile Security
Category: Threat Detection
Category: Peripheral Devices
Category: Security Controls
Category: Android (Operating System)
Category: Malware Protection
Category: System Configuration
Security & Operational Procedures

Security & Operational Procedures

Course 9, 5 hours

What you'll learn

  • Apply access controls, encryption, and multifactor authentication to protect systems and data

  • Detect, remove, and prevent malware and follow incident response workflows

  • Follow documentation, change management, and environmental and safety procedures in professional IT work

Skills you'll gain

Category: Threat Management
Category: Security Testing
Category: Hardening
Category: Operational Performance Management
Category: Security Management
Category: Endpoint Security
Category: Security Engineering
Category: Security Awareness
Category: Change Control
Category: Information Technology Operations
Category: Security Controls
Category: Authentications
Category: Threat Detection
Category: Security Software
Category: Incident Response
Category: Malware Protection
Category: Change Management
Category: Incident Management

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Instructors

Mike Meyers
Total Seminars
31 Courses4,963 learners
Dakota Snow
Total Seminars
16 Courses1,882 learners

Offered by

Total Seminars

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