Revision as of 17:26, 16 October 2017 (view source) Amanjosan2008 (talk \| contribs) (→‎DHCP) ← Older edit		Revision as of 22:01, 21 October 2017 (view source) Amanjosan2008 (talk \| contribs) (→‎DNS) Newer edit →
Line 16: UDP: For all general purpose DNS Requests like nslookup, client's requests, etc TCP: For Server to Server Communication like Zone transfer as this process needs reliable protocol. ; Who decides it? {{UC}} ; When will firewall close a session opened for DNS?

DNS (view source)