How does DNS round robin balance application access to resources?
What will be an ideal response?
In DNS round robin, resource records are created for two or more servers that have different IP addresses but are associated with the same host name. When clients perform queries for a resource, such as a server name, the A record contains multiple IP addresses mapping to different servers providing access to the same resources. Each query cycles through the list of IP addresses, spreading out the load of access amongst the IP addresses.
You might also like to view...
A JTabbedPane
a. arranges GUI components into layers such that only one layer is visible at a time. b. allows users to access a layer of GUI components via a tab. c. extends JComponent. d. All of the above.
The default workbook contains _____ worksheets.
A. one B. two C. three D. four
What does the expression x %= 10 do?
a. Adds 10 to the value of x, and stores the result in x. b. Divides x by 10 and stores the remainder in x. c. Divides x by 10 and stores the integer result in x. d. None of the above.
Case-Based Critical Thinking QuestionsCase 4-1You have heard about pseudo-class selectors. But because you do not know what they are or how they can be helpful to you, you consult an online tutorial for more information.Which of the following do you learn is the selector for when the mouse pointer passes over the link?
A. a:over B. a:mouse C. a:hover D. a:pointer