Denial-of-service attacks are easy to prevent

Indicate whether the statement is true or false.

ANS: False. Denial-of-service attacks are hard to prevent.

Computer Science & Information Technology

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________ is a load-balancing mechanism used by DNS servers to distribute name resolution activity among all available DNS servers

a. Clustering b. Dividing c. Round robin d. None of the above.

Computer Science & Information Technology

Match each item with a statement below.

A. A parameter in a method header. B. A set of methods that can accept a call given the passed argument list. C. A programming principle compromised by named arguments. D. An argument in a calling method. E. A parameter that receives a copy of the value passed to it. F. Convenient when a variable might not have an assigned value when passed to a method. G. Declares a reference parameter. H. A local array declared within the method header by using the keyword params. I. Named parameters can support this programming principle by providing clarity about the intended use of an argument. J. A method argument that is preceded with the name of the called method's parameter to which it will be assigned.

Computer Science & Information Technology