When serious DNS debugging is warranted, you can enable debug logging in the server's Advanced dialog box.

Which data validation method provides an error message when a validation rule has been broken?

A) Required field B) Default value C) Validation text D) Input mask

According to the ISO 12207 standard, who must be responsible for maintaining changes to a contract?

A. Acquiring organization B. Supplier C. Designated third party D. Outsourced contractor