Networking第 50 / 100 题
What is the difference between TCP and UDP?
a.TCP is wireless while UDP is wired
b.TCP is for video only while UDP is for text only
c.TCP is reliable and connection-oriented while UDP is faster but connectionless
d.There is no difference between them
解析
TCP establishes a connection and guarantees reliable, ordered delivery with error checking and retransmission. UDP is connectionless and does not guarantee delivery, trading reliability for lower overhead and speed. UDP suits real-time uses like streaming and online gaming.
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