What type of servers are used to store recently accessed DNS records from other domains to avoid incurring the performance overhead involved in making a remote query each time a resource outside the local domain is accessed?
A)Name resolvers
B)Primary DNS servers
C)Subdomains
D)Caching servers

Question

Quizplus · Accepted Answer

Caching servers are specifically designed to store recently accessed DNS records from other domains. This caching mechanism helps in reducing the time and network resources required for subsequent queries to the same addresses, thereby avoiding the performance overhead of making remote queries each time a resource is accessed outside the local domain.

What Type of Servers Are Used to Store Recently Accessed