When one DNS server receives a recursive request, that DNS server issues which of the following to the name servers in its hierarchy, or to servers provided as pointers in reply to earlier requests, until an answer is received?
A)caching queries
B)address queries
C)domain queries
D)iterative queries

Question

Quizplus · Accepted Answer

When a DNS server receives a recursive request, it issues iterative queries to other DNS servers in the hierarchy or to servers provided as pointers in earlier replies until it receives an answer. This process involves the DNS server repeatedly asking other servers for the answer until it can return the result to the original requester.

When One DNS Server Receives a Recursive Request, That DNS