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During a virtual technical event, a Drexel student located in Philadelphia is introduced to another student at a small, unknown college in Switzerland. The Drexel
During a virtual technical event, a Drexel student located in Philadelphia is introduced to another student at a small, unknown college in Switzerland. The Drexel student decides to learn more about the college in Switzer land by going to their website from their laptop. Since this website is rarely visited the DNS query to locate its IP address generates an iterative query across the Internet. What item below describes some of the queries that were involved with providing the students laptop the IP address of the colleges website?
A.A local DNS server queries a DNS root server followed by a TLD DNS server. |
B.Laptop queries the authoritative server. |
C.Laptop queries the local DNS server first where the IP address has been cached. |
D.Laptop queries the TLD server first, followed by the authoritative server. |
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