Question

Which of the following applies to a DNS caching server? (Choose all that apply.)

Group of answer choices
__It eliminates the need to have DNS replication
__It contains optimized DNS zone databases
__It is used to enable fast DNS queries.
__It can help reduce the amount of network traffic generated by DNS servers

Answer 1

Answer:

The answers are:  it is used to enable fast DNS queries and  It can help reduce the amount of network traffic generated by DNS servers.

Explanation:

Because a DNS server can resolve a query from tis local data sends a recursive qyery to a root server.