What the internet actually is (network of networks) in Intro to Computing - Draw & Build Visually

Draw This - beginner

Draw a diagram showing the internet as a network of networks. Include at least three smaller networks (like home, school, and business networks) connected together to form the internet. Label each network and show how they connect to each other.

10 minutes

Hint 1

Hint 2

Hint 3

Grading Criteria

At least three smaller networks are shown

Each smaller network is labeled clearly

Connections between smaller networks and the internet are shown

The internet is labeled as a network of networks

Diagram is clear and easy to understand

Solution

          +----------------+          +----------------+
          |  Home Network  |          | School Network |
          |  (3 computers) |          |  (5 computers) |
          +-------+--------+          +--------+-------+
                  |                            |
                  |                            |
                  +------------+---------------+
                               |
                      +--------+--------+
                      |   Internet      |
                      | (Network of     |
                      |  Networks)      |
                      +--------+--------+
                               |
                  +------------+---------------+
                  |                            |
          +-------+---------+          +--------+-------+
          | Business Network|          | Data Center    |
          |  (10 computers) |          |  (Servers)     |
          +----------------+          +----------------+

This diagram shows the internet as a big network made by connecting smaller networks.

Each box represents a smaller network: Home, School, Business, and a Data Center.

Inside each smaller network are computers or servers connected together.

The lines show how these smaller networks connect to the internet, which acts like a big hub connecting all of them.

This is why the internet is called a "network of networks" -- many smaller networks join to form one huge network.

Variations - 2 Challenges

[intermediate] Draw a diagram showing how a home network connects to the internet through an Internet Service Provider (ISP). Include the home network, ISP network, and the internet.

[advanced] Draw a detailed diagram showing multiple networks (home, school, business) connected through different ISPs to the internet. Include labels and show how data might travel between two computers in different networks.

Practice

1. What is the internet best described as?

easy

A. A type of computer hardware

B. A single computer storing all information

C. A software program for sending emails

D. A network of many smaller networks connected together

Solution

1. Step 1: Understand the internet's structure

   The internet is not just one device or program; it is made by linking many smaller networks.

2. Step 2: Compare options to the real meaning

   The option describing a network of many smaller networks connected together correctly describes the internet as a network of networks, like roads connecting cities.

3. Final Answer:

   A network of many smaller networks connected together -> Option D

4. Quick Check:

   Internet = network of networks [OK]

Hint: Think of internet as roads connecting many places [OK]

Common Mistakes:

• Thinking internet is a single computer
• Confusing internet with software
• Believing internet is hardware only

2. Which of the following correctly shows how devices connect to the internet?

easy

A. Devices connect to smaller networks that link to bigger networks

B. Devices connect only through satellites without any cables

C. Devices connect directly to each other without any network

D. Devices connect by storing data locally only

Solution

1. Step 1: Identify device connection method

   Devices connect to local networks (like home Wi-Fi), which connect to larger networks, forming the internet.

2. Step 2: Match options to this method

   Devices connect to smaller networks that link to bigger networks correctly describes this layered connection; others are incorrect or incomplete.

3. Final Answer:

   Devices connect to smaller networks that link to bigger networks -> Option A

4. Quick Check:

   Device connection = smaller to bigger networks [OK]

Hint: Internet connection is layered from small to big networks [OK]

Common Mistakes:

• Assuming devices connect directly without networks
• Thinking satellites are the only connection
• Believing data is only stored locally

3. Look at this simple diagram of networks connected:

[Home Network] -- connects to --> [City Network] -- connects to --> [Country Network]

What does this diagram best represent?

medium

A. A single isolated network

B. A computer connected to the internet directly

C. A network of networks forming the internet

D. A software program linking devices

Solution

1. Step 1: Analyze the diagram layers

   The diagram shows smaller networks (home) connecting to bigger networks (city, country).

2. Step 2: Understand what this layered connection means

   This layered connection is how the internet is formed by linking many networks.

3. Final Answer:

   A network of networks forming the internet -> Option C

4. Quick Check:

   Diagram = network of networks [OK]

Hint: Look for layers connecting smaller to bigger networks [OK]

Common Mistakes:

• Thinking it's just one network
• Confusing device with network
• Assuming software is shown

4. A student says: "The internet is just one big computer that stores all websites." What is wrong with this statement?

medium

A. The internet is a type of software only

B. The internet is actually many connected networks, not one computer

C. The internet does not connect any devices

D. The internet is only for sending emails

Solution

1. Step 1: Identify the student's misunderstanding

   The student thinks the internet is a single computer storing everything.

2. Step 2: Clarify the real structure of the internet

   The internet is many networks connected, not one computer; data is stored on many devices worldwide.

3. Final Answer:

   The internet is actually many connected networks, not one computer -> Option B

4. Quick Check:

   Internet ≠ one computer [OK]

Hint: Internet is many networks, not a single computer [OK]

Common Mistakes:

• Believing internet is one device
• Thinking internet only sends emails
• Ignoring device connections

5. Imagine you want to explain the internet to a friend using a real-world analogy. Which of these best explains the internet as a "network of networks"?

hard

A. The internet is like a road system connecting many cities, towns, and homes.

B. The internet is like a single house where everyone stores their stuff.

C. The internet is like a single phone that everyone shares.

D. The internet is like a book that contains all information.

Solution

1. Step 1: Understand the analogy needed

   The internet connects many networks, so the analogy should show many places connected.

2. Step 2: Match analogy to internet structure

   The road system connecting many cities, towns, and homes uses roads linking different places, which matches how networks connect to form the internet.

3. Final Answer:

   The internet is like a road system connecting many cities, towns, and homes. -> Option A

4. Quick Check:

   Internet analogy = road system [OK]

Hint: Use roads connecting places to explain internet [OK]

Common Mistakes:

• Choosing single house or phone analogies
• Thinking internet is one object
• Using book analogy which is static