| Front | What are the steps to get the IP of the site "en.wikipedia.org" from a client computer (the address is not in the cache of the server)? |
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| Back | (1) the client makes a request to a recursive DNS server (2) the recursive DNS server forwards the request to a DNS root server (3) the DNS root server responds with a DNS server that is authority for the ".org" domain (4) the recursive DNS server queries the DNS server that is the authority for the ".org" domain (5) that responds with a DNS server that is authority for the domain "wikipedia.org" (6) the recursive DNS server queries the DNS server that is the authority for the domain "wikipedia.org" (7) that responds by indicating the requested IP (8) the recursive DNS server transmits the IP to the client |
Tags: dns
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