Question: Why does DNS use UDP rather than TCP ? Question 4 options: DNS requests are so frequent, and have to happen quickly, we don't want
Why does DNS use UDP rather than TCP
Question options:
DNS requests are so frequent, and have to happen quickly, we don't want to add extra time for the services provided by TCP
Developers assume that since the application requests cannot run until DNS happens first, then it is okay to make it wait for the services to provide for reliability.
DNS can tolerate some errors.
To ensure that we can get the information without any errors.
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