Introduction: The lesson plan is designed for IT-System administrators who are responsible for managing and maintaining computer systems and networks. The lesson will focus on the basics of system administration, including the roles and responsibilities of a system administrator, the tools and techniques used in system administration, and the best practices for managing and securing computer systems.

Lesson Outline: 1. Introduction to System Administration 2. Roles and Responsibilities of a System Administrator 3. Tools and Techniques used in System Administration 4. Best Practices for Managing and Securing Computer Systems

Questioning: 1. What are the roles and responsibilities of a system administrator? 2. What are the tools and techniques used in system administration? 3. What are the best practices for managing and securing computer systems?

Assessment: The assessment will be in the form of a quiz that will test the knowledge of the students on the topics covered in the lesson. The quiz will consist of multiple-choice questions and will be graded on a scale of 1-10.

Differentiation: The lesson plan will be differentiated based on the level of experience of the students. For beginners, the lesson will focus on the basics of system administration, while for advanced students, the lesson will cover more advanced topics such as virtualization, cloud computing, and network security.

Plenary: The plenary will be a discussion on the importance of system administration and the role of a system administrator in an organization. The students will be encouraged to share their thoughts and experiences on the topic.

Resources: 1. Video: Introduction to System Administration - https://www.youtube.com/watch?v=JvZGjCvPf0M 2. Worksheet: Roles and Responsibilities of a System Administrator - https://www.teachengineering.org/content/cub_/activities/cub_computer/cub_computer_lesson01activity1_worksheet.pdf 3. Video: Tools and Techniques used in System Administration - https://www.youtube.com/watch?v=JvZGjCvPf0M 4. Worksheet: Best Practices for Managing and Securing Computer Systems - https://www.teachengineering.org/content/cub/activities/cub_computer/cub_computer_lesson01_activity2_worksheet.pdf