Which of the following port numbers does SSH use?

Which class indicates that an error occurred in which an arithmetic result was larger than the largest number that can be stored in the computer?

a. invalid_argument. b. bad_exception. c. out_of_range. d. overflow_error.

____________________ is a method of providing user support where an organization contracts with a vendor to provide support services to its workers and clients.

Fill in the blank(s) with the appropriate word(s).