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Imagine your town wants to become a smart city with connected
services. Create a simple network diagram showing how
SDG ACTIVITY various devices (like traffic lights and weather sensors) will

connect to improve city functions. Explain how this network
will help make the city smarter, safer and more efficient.

CODE CHECK Century #Critical Thinking
21 st
Skills
Eight servers numbered 1 to 8, are arranged in a ring topology and face the centre. The following
conditions are provided:
(a) Server 1 is second to the right of Server 2, who is the neighbour of Server 3 and Server 4.
(b) Server 5 is not a neighbour of Server 1.

(c) Server 4 is a neighbour of Server 6.
(d) Server 7 is not between Server 5 and Server 8.
(e) Server 8 is not between Server 6 and Server 5.

21 st #Communication
Century
Skills #Information Literacy
Divide the class into two groups and organise a group discussion on Types of Computer
Networks.

JOB JUNCTION

People who are experts in computer networking can pursue a career as a Network
Engineer.

PEDAGOGY PATHWAYS

« Do a walk-through of all the topics covered in this chapter.

« Discuss the topology used for networking in your school.

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Networks Around Us