This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.1) The PC transmits a query to the local DNS server (IP= 10.4.82.251) in order to find out the IP address of the target address www.google.com
2) The local DNS server searches among its record if it knows the IP address of the target address www.google.com (It is very likely to have it from requests originated from other clients from the network). If it already has it, then it replies back to the PC with the IP address of the website www.google.com.
If it doesn’t have it, then
2.1) it queries further the root DNS server (22.214.171.124).
2.2) The root DNS server will query the local DNS residing in the same network with www.google.com...