Marine Corps TBS Phase 4 Exam: Questions,
Answers & Study Guide (2026)
What does the R in RISS stand for? - answer-Recon
What does the I in RISS stand for? - answer-Isolate
What does the first S in RISS stand for? - answer-Secure a Foothold
What does the second S in RISS stand for? - answer-Seize the objective
Which JAGMAN investigation is the most common? - answer-Command
investigation
What is a Litigation-Report Investigation? - answer-appropriate whenever the
primary purpose of the investigation is to defend the US Navy in civil litigation.
Which JAGMAN investigation is most recently created? - answer-Litigation-
Report Investigations
, Which JAGMAN investigation is used for aircraft mishaps, firearm incidents,
and injuries to service members "not in the line of duty?" - answer-Command
Investigation
What are self protective measures to remain a hard target (Antiterrorism)? -
answer-Utilize self protection methods:
1. establish points of contact
2. stay mentally prepared for an attack
3. carry identification that is bilingual
4. avoid revealing plans to unknown individuals
5. keep a low profile and avoid wearing uniform in public
6. don't flash around large sums of cash
7. avoid civil disturbances
8. vary methods of transportation
9. avoid shortcuts
10. ensure that both you and your Marines use the buddy system
4 D's for Physical Security (antiterrorism)? - answer-deny, delay, deter, and
detect
What are examples of passive security measures? - answer-Barriers, Fences,
Alarm systems, lighting
What are examples of active security measures? - answer-patrols, interior
guard, "guardian angels"
Answers & Study Guide (2026)
What does the R in RISS stand for? - answer-Recon
What does the I in RISS stand for? - answer-Isolate
What does the first S in RISS stand for? - answer-Secure a Foothold
What does the second S in RISS stand for? - answer-Seize the objective
Which JAGMAN investigation is the most common? - answer-Command
investigation
What is a Litigation-Report Investigation? - answer-appropriate whenever the
primary purpose of the investigation is to defend the US Navy in civil litigation.
Which JAGMAN investigation is most recently created? - answer-Litigation-
Report Investigations
, Which JAGMAN investigation is used for aircraft mishaps, firearm incidents,
and injuries to service members "not in the line of duty?" - answer-Command
Investigation
What are self protective measures to remain a hard target (Antiterrorism)? -
answer-Utilize self protection methods:
1. establish points of contact
2. stay mentally prepared for an attack
3. carry identification that is bilingual
4. avoid revealing plans to unknown individuals
5. keep a low profile and avoid wearing uniform in public
6. don't flash around large sums of cash
7. avoid civil disturbances
8. vary methods of transportation
9. avoid shortcuts
10. ensure that both you and your Marines use the buddy system
4 D's for Physical Security (antiterrorism)? - answer-deny, delay, deter, and
detect
What are examples of passive security measures? - answer-Barriers, Fences,
Alarm systems, lighting
What are examples of active security measures? - answer-patrols, interior
guard, "guardian angels"
