Cisco Certified Network Associate (CCNA 200-301) Exam Materials-Question 172 Discussion
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What differentiates the TCP and UDP protocols? (Choose one answer)

  • A. TCP immediately transmits data without waiting for a handshake, and UDP awaits a response from the receiver before sending additional data.
  • B. TCP tracks segments being transmitted or received by assigning segment numbers, and UDP adjusts data flow according to network conditions.
  • C. TCP sends data at a constant rate with error checking on upper protocol layers, and UDP provides error-checking and sequencing.
  • D. TCP establishes a connection with the device on the other end before transferring, and UDP transfers without establishing a connection.
Correct Answer: D

Brave-Dump Clients Votes

D 100%

Comments



Anonymous User 2026-07-21 17:14:09

Selected Answers: D


D is right