CompTIA A+ Core 1 (220-1101)

CompTIA A+ Core 1 (220-1101)

Instructor: Packt - Course Instructors

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5 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

Recommended experience

1 week to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

5 modules

Gain insight into a topic and learn the fundamentals.

Beginner level

Recommended experience

1 week to complete

at 10 hours a week

Flexible schedule

Learn at your own pace

What you'll learn

Gain practical knowledge of mobile device hardware, accessories, and troubleshooting techniques.
Understand networking fundamentals, including IP addressing, DNS, DHCP, and networking hardware.
Learn how to configure and maintain various types of storage devices and processors.
Master cloud models and virtualization concepts for a well-rounded IT skill set.

Skills you'll gain

Details to know

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There are 5 modules in this course

Updated in May 2025.

This course now features Coursera Coach! A smarter way to learn with interactive, real-time conversations that help you test your knowledge, challenge assumptions, and deepen your understanding as you progress through the course. Embark on a comprehensive learning journey with the CompTIA A+ Core 1 (220-1101) course. This course will equip you with the foundational knowledge and skills required to tackle IT hardware, networking, mobile devices, and troubleshooting. You'll gain hands-on experience with mobile device components, network protocols, hardware configuration, cloud computing, and more. By the end of the course, you’ll have the confidence to manage and resolve common IT problems efficiently. The course starts by introducing you to the world of mobile devices, covering topics like laptop hardware, mobile device ports, accessories, network connections, and app support. You will get in-depth insights into how mobile devices interact with wireless networks and how to manage and troubleshoot them. The following section on networking provides detailed knowledge of network protocols, hardware, and the essential services that support connectivity, including DNS, DHCP, and IP addressing. As the course progresses, you’ll learn about computer hardware, including storage devices, processors, RAM, and printers. You'll also dive into the intricacies of virtualization and cloud computing models, setting you up for success in understanding modern IT infrastructures. Practical skills in troubleshooting, from hardware components to networks, will be emphasized, enabling you to diagnose and resolve issues across different systems efficiently. The course is ideal for beginners interested in IT and network troubleshooting. If you're looking to start your career in IT support, networking, or hardware, this course will provide you with the necessary foundational knowledge and practical skills. There are no strict prerequisites, but familiarity with basic computer functions will help. This course is beginner-level and designed for those new to IT.

In this module, we will explore the essential aspects of mobile devices, from hardware and components to network connections and applications. You will gain a deeper understanding of the technologies, accessories, displays, and synchronization methods that make mobile devices functional and efficient. By the end of this section, you will be equipped to handle mobile devices' technical challenges in a professional environment.

What's included

6 videos1 reading

In this module, we will dive into the critical aspects of networking, including protocols, hardware, and configurations. You will explore networking fundamentals such as IP addressing, DHCP, DNS, and network types. We will also cover the tools and technologies essential for diagnosing and troubleshooting networks. By the end of this section, you'll have the knowledge to work with and manage networking components effectively.

What's included

11 videos1 assignment1 plugin

11 videosTotal 185 minutes

Ports and Protocols21 minutesPreview module
Networking Hardware15 minutes
Wireless Protocols16 minutes
Networked Hosts and Services19 minutes
Domain Name System (DNS)14 minutes
Dynamic Host Configuration Protocol (DHCP)13 minutes
IP Address Format25 minutes
IP Address Configuration11 minutes
Internet Connection Types20 minutes
Network Types11 minutes
Network Tools17 minutes

1 assignmentTotal 15 minutes

Networking - Assessment15 minutes

1 pluginTotal 20 minutes

AI Assistant Activity - Understanding TCP and UDP Protocols20 minutes

In this module, we will explore the essential hardware components of computers and networking systems, focusing on cables, storage devices, motherboards, processors, and power supplies. You'll gain practical knowledge about the installation and configuration of various components, including printers and expansion cards. By the end of this section, you will have a comprehensive understanding of how these hardware elements interact and function within a system.

What's included

12 videos1 assignment1 plugin

12 videosTotal 241 minutes

Network Cables28 minutesPreview module
Peripheral and Video Cables21 minutes
Storage Device Cables15 minutes
Random-Access Memory27 minutes
Storage Devices26 minutes
Motherboards19 minutes
BIOS and UEFI10 minutes
Processors18 minutes
Expansion Cards18 minutes
Power Supplies13 minutes
Printer Configuration22 minutes
Printers17 minutes

1 assignmentTotal 15 minutes

Hardware - Assessment15 minutes

1 pluginTotal 15 minutes

AI Assistant Activity - Understanding Network Cables15 minutes

In this module, we will explore the core concepts of cloud computing and virtualization. You will learn about different cloud models and services, including how they are deployed and utilized in business environments. We will also dive into the world of virtualization, highlighting its importance for testing, security, and efficient resource management. By the end of this section, you'll have a solid understanding of both cloud computing and virtualization technologies.

What's included

2 videos1 assignment1 plugin

In this module, we will guide you through the process of troubleshooting hardware and network issues, using the CompTIA troubleshooting model. You will learn to identify and resolve problems with PC components, storage, printers, display systems, mobile devices, and networks. By the end of this section, you will have the skills to methodically diagnose and resolve a wide range of technical issues in real-world environments.

What's included

7 videos3 assignments

7 videosTotal 128 minutes

Troubleshooting Methodology16 minutesPreview module
Troubleshooting PC Components27 minutes
Troubleshooting Storage16 minutes
Troubleshooting Display Issues13 minutes
Troubleshooting Printers19 minutes
Troubleshooting Mobile Devices16 minutes
Troubleshooting Networks18 minutes

3 assignmentsTotal 90 minutes

Troubleshooting Hardware and Networking - Assessment15 minutes
Full Course Assessment60 minutes
Full Course Practice Assessment15 minutes

Instructor

Packt - Course Instructors

Packt

750 Courses113,930 learners

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Packt

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Frequently asked questions

Yes, you can preview the first video and view the syllabus before you enroll. You must purchase the course to access content not included in the preview.

If you decide to enroll in the course before the session start date, you will have access to all of the lecture videos and readings for the course. You’ll be able to submit assignments once the session starts.

Once you enroll and your session begins, you will have access to all videos and other resources, including reading items and the course discussion forum. You’ll be able to view and submit practice assessments, and complete required graded assignments to earn a grade and a Course Certificate.