JKSSB Mock Tests

What is the core operational difference between TCP and UDP at the transport layer?

A. TCP is connectionless, UDP establishes a connection handshake
B. TCP ensures reliable ordered delivery, UDP is fast but offers no delivery guarantees
C. TCP is used only for local networks, UDP is for the internet
D. TCP encrypts data automatically, UDP does not
Answer: Option B
Solution (By JKSSB Mock Tests Team)
TCP prioritizes accuracy and order (used for web pages), whereas UDP prioritizes speed (used for streaming video).
This Question Belongs to: Computer mcqs Computer set 1

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