How are caching servers used?
What will be an ideal response?
A caching server is used to provide fast queries because the results of each query are stored in RAM. As more resolution queries are performed, a large set of information is stored in RAM for fast response to users. Caching servers are used as a way to reduce the number of secondary DNS servers and therefore reduce the extra network traffic that results because of replicating zones from the primary to the secondary servers.
You might also like to view...
Changing the ________ of a border determines its thickness
Fill in the blank(s) with correct word
Apache HTTP Server is Microsoft's Web server.
Answer the following statement true (T) or false (F)
An Airplane class and a Jet class has what type of C++ relationship?
A. The Jet is an Airplane. B. The Airplane is a Jet. C. The Airplane uses a Jet. D. The Airplane was a Jet.
Case 10-1Alex is creating loops that iterate through an array of 500 integers called abc.Alex uses a(n) ____ variable to break out of a loop once the presence of a particular number is found in an array.
A. Boolean B. integer C. string D. parameter