ISRT is defined as what?

• A. Two-person team dedicated to interior of restricted area.
• B. Two-person team dedicated to exterior of restricted area.
• C. Two-person team dedicated to interior of restricted area.
• D. Three-person team dedicated to restricted area.

Answer: (C)

ISRT refers to a two-person interior security team assigned to a restricted area. The emphasis is on inside-the-zone coverage: a small, self-contained unit that can move through confined spaces, maintain mutual support, and respond rapidly to incidents from within the restricted area. This interior focus provides quicker detection and initial containment, supports access control from inside, and coordinates with exterior forces if escalation is needed. The other options describe exterior security or larger teams, which do not match the defined interior, two-person setup.