DNS

When does DNS use TCP / UDP?

Published on : April 26, 2019 by

When does DNS use TCP / UDP?

When does DNS use TCP / UDP? This is an age-old interview question. A general answer is DNS uses TCP for Zone transfer and UDP for name queries. But letʼs try to answer why is that? TCP is a connection-oriented protocol whereas UDP is a connection-less protocol. TCP requires the data to be consistent at […]

Continue Reading...


Let's Connect

Get new updates

Categories

$0.000 items