Year 7 – Digital Technologies
Networks
Instructions:
Read each question carefully.
Answer the questions to the best of your knowledge without the use of AI (chatgpt or BARD).
If you get stuck, refer back to the notes on the links below.
Have fun learning about networks! Watch the videos with your headphones in, read the notes,
answer the questions on the worksheet and save them to show Mr Atkinson/Mrs Clark next lesson.
Resources: https://www.bbc.co.uk/teach/class-clips-video/computing-ks2-computer-networks/
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https://www.bbc.co.uk/teach/class-clips-video/computing-ks2-search-technologies/zwshxbk
https://www.bbc.co.uk/bitesize/topics/zs7s4wx/articles/z78nydm
https://www.bbc.co.uk/bitesize/topics/zs7s4wx/articles/z3tbgk7
https://www.bbc.co.uk/bitesize/topics/zs7s4wx/articles/z2nbgk7
Section 1: Basics of Networks
Define the term "network" in the context of computers and technology.
List three examples of local area networks (LANs) that you encounter in your daily life.
What is the purpose of a wide area network (WAN)? Provide an example of a WAN.
Explain the concept of "bandwidth" in the context of networks.
Section 2: Network Components
Name and briefly explain the function of the four main components of a computer
network?
1.
2.
3.
4.
Define the term "router" and explain its role in a network.
Describe the purpose of a network switch? How does it differ from a router?
Outline the term IP address? Why is it important in the context of networks?
Describe the role of a network server and provide an example of a type of server.
Section 3: Network Security
Define the term "firewall" and explain its role in network security.
What is encryption, and why is it important in network communication?
Explain the concept of "password strength" and provide three tips for creating strong
passwords.
Describe why it is important to ensure you do regular software updates on your computer
with regards to maintaining network security?
Note: This worksheet is designed to test the students' understanding of basic concepts related to
networks. The answers provided may vary depending on the knowledge of the individual students.