String ___________________ is used to join two strings together.

In a three-tier hierarchy there is a root CA that issues certificates to one or more subordinate CAs, whose job is to issue certificates to users and computers on your network

Indicate whether the statement is true or false

To add a new category to the Navigation Pane, click the ____ button in the Navigation Options dialog box.

A. Add Item B. Add Category C. Add Navigation Category D. Add Navigation Item