What type of software application should network administrators routinely use to verify the security of their network and check for any weaknesses?

To add a node into a pane, use ______.

a. pane.add(node); b. pane.addAll(node); c. pane.getChildren().add(node); d. pane.getChildren().addAll(node);

_____ involves testing the complete, integrated system (hardware, software, databases, people, and procedures) to validate that an information system meets all specified requirements.

A. Integration testing B. System testing C. Volume testing D. User acceptance testing