Distinguish a Cable Link from a Wireless Link

Supplied materials

• Paper and pencil; answers may also be spoken or typed.
• All cases, labels, numbers and rules are supplied on this page. No real account, private information or purchase is needed.

Learn the idea

Devices can exchange information through a cable or through wireless signals. The connection method is not the same as its purpose. A wireless local link does not automatically reach the Internet, and a paper exchange is not a computer network.

Use the stated path carrying information; do not infer Internet access from the word wireless. A nearby wireless link can exist without Internet service.

Use this supplied case: Computer sends data through a connected wire. Classify the described path. Use the details in this example. An adult may read the words aloud. Point, draw or say your answer.

1. Follow the worked example one step at a time. Say or draw what happens.
2. Use the stated path carrying information; do not infer Internet access from the word wireless.
3. Say which detail makes the example answer fit. Pick another answer and say why it does not fit.
4. Try the question and practice questions. Read the rule again if your answer does not match the explanation.

Check your reasoning

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Take it further

A wireless local printer works while the Internet line is disconnected. Expected: local wireless data exchange remains possible; new remote requests lack the stated route.

Nothing here is saved to an account or sent to a teacher. The answer download includes your current choice and any checked feedback. It does not include choices from the separate More practice section. Download that section separately.