1.3 What is TCP/IP?

How does internet traffic differ from old TV broadcasts?

• It is broadcasted like a TV signal.

• It is routed directly to a specific destination.

• It doesn't require routing.

• It works exactly like radio signals.

What does TCP/IP stand for?

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Which layer in the TCP/IP model interacts directly with programs like web browsers?

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What does TCP do to data before sending it over the internet?

• Combines it into one large file

• Encrypts it

• Chops it into smaller packets

• Deletes parts of it

Why is each packet labeled with a header in TCP?

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Why does packet switching make the internet faster?

• It prevents data congestion by allowing packets to take different routes

• It forces all packets to travel the same route

• It stops all errors in data transmission

• It combines all packets into one large packet