Guided and Unguided Network Systems · SHS2 Ict

Lesson notes

Learning Objectives

Indicator: 2.2.1.LI.1 - Understand the Concepts and Differences Between Client/Server and Peer-to-Peer Networks.

By the end of the lesson, learners can:

Define Client/Server and Peer-to-Peer networks in their own words, identifying the key roles of each participant in both models.
Compare and contrast Client/Server and Peer-to-Peer networks across at least four criteria, including security, cost, management, and scalability.
Analyse a given network scenario and classify it as either Client/Server or Peer-to-Peer, justifying their choice with reasons.
Evaluate the advantages and limitations of both network models and recommend the appropriate model for a given real-world situation in Ghana.
Participate constructively in group discussions, presenting reasoned arguments and accepting feedback from peers on network design choices.

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Curriculum details

Strand: Network Systems for Transmitting Information (Strand 2)
Sub-strand: Guided and Unguided Network Systems (2.1)
Content standard: 2.2.1.CS.1 - Demonstrate basic knowledge and understanding of guided and unguided network systems 2.2.1.LO.1 Understand the concepts and differences between Client/Server and Peer-to-Peer Networks. Describe and explain common network communication protocols and standards, such as Ethernet, TCP/IP, HTTP(s), SMTP, FTP, Wi-Fi, LTE, Bluetooth, IrDA, RFID, and NFC.
Indicator: 2.2.1.LI.1 - Understand the Concepts and Differences Between Client/Server and Peerto-Peer Networks.
Suggested placement: Semester 2, Week 8 (Week 28 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: NaCCA curriculum document, p. 60

Exemplars (from the NaCCA curriculum)

- Engage in interactive learner-centred teaching and learning activities to discuss and analyse the characteristics, advantages and limitations of Client/Server and Peer-to- Level 3 Strategic Peer Networks.
- Participate in group discussions and case studies to explore real-world examples of Level 4 Extended Client/Server and Peer-to-Peer Networks and their applications.
Teaching and Learning Materials:
- ● Notepad or exercise book ● Pen ● Smartphones ● Laptops ● Desktop computers
- ● Tablets ● TV and Radio ● Productivity tools ● Open Educational Resources (Including
- Udemy/Coursera, Khan
- Academy, TESSA)
- YouTube,
- MOOCs
- ● The iBox (CENDLOS) ● Subject-based application software ● Instructional Laboratories (with - multimedia equipment and
- smartboards) ● Maintenance and repair workshops
Assessment (2.2.1.AS.1). The document marks these depth-of-knowledge levels for this indicator: Level 3 Strategic reasoning.
reasoning critical thinking and reasoning