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The combination of telephone lines and the closed switches that connect them to each other is called a _____.
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The combination of telephone lines and the closed switches that connect them to each other is called a _____.

User Jan Lehnardt
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1 Answer

7 votes

Answer:

circuit

Step-by-step explanation:

this is kind of related to the "electrical circuits" you may know about. they have switches- but when it comes to infrastructure, there are also telephone lines that allow for data communication.

User Anton Glukhov
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