Question 9910 – GATE 1999
January 24, 2024Higher-Education-and-Politics
January 24, 2024GATE 2007
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Question 20
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Which one of the following uses UDP as the transport protocol?
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HTTP
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Telnet
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DNS
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SMTP
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Question 20 Explanation:
DNS uses the UDP at the transport layer with port number 53 for name resolution.
HTTP, Telnet and SMTP uses TCP.
HTTP, Telnet and SMTP uses TCP.
Correct Answer: C
Question 20 Explanation:
DNS uses the UDP at the transport layer with port number 53 for name resolution.
HTTP, Telnet and SMTP uses TCP.
HTTP, Telnet and SMTP uses TCP.