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Computer Science · Networking Protocols

What is the main function of the Transmission Control Protocol (TCP) in Internet communication?

Verified Solution4 OptionsUpdated: October 2026

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1It ensures data is delivered reliably, in order, and without errors between applications.✓
2It handles the physical transmission of bits over optical cables.
3It routes data packets between independent networks without guaranteeing delivery.
4It converts domain names into numeric IP addresses.

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It ensures data is delivered reliably, in order, and without errors between applications.

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What is the main function of the Transmission Control Protocol (TCP) in Internet communication?

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