FM 3-98 Chapter Five Flashcards

1
Q

What are the four types of security operations

A

Screen, cover, Guard, and area security

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2
Q

What is the difference between reconnaissance and security operations

A

Security operations orient on the force, area, or facility to be protected while reconnaissance operations orient on the enemy, weather, civil, or terrain. But reconnaissance can still be done as part of security operations

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3
Q

What are the fundamentals of security

A

Reform continuous reconnaissance
Provide early and accurate warning
Provide reaction time and manuever space
Orient on the force, area, or facility to be secured
Maintain enemy contact

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4
Q

What does BCT security guidance consist of

A

duration, focus, and engagement/disengagement criteria

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5
Q

What is counter-reconnaissance

A

A tactical mission task that encompasses all measured taken by a commander to to counter enemy reconnaissance efforts.

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6
Q

What is the purpose of counterreconnaissance

A

To destroy, defeat, or repel enemy reconnaissance elements within capabilities and engagement criteria

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7
Q

What are the types of screens

A

Stationary and moving (flank and rear)

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8
Q

What are the subtypes of a guard

A

Advance (stationary and moving); flank (stationary and moving), rear

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9
Q

What are the types of covers

A

offensive (advance and flank), defensive (front, flank, and rear)

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10
Q

What are the subtypes of area security

A

route security and convoy security

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11
Q

What do screen operations provide

A

early warning

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12
Q

what do guard operations do

A

prevent enemy observation and direct fire

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13
Q

what do cover operations do

A

protect against enemy observation and direct fire

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14
Q

What is local securiyt

A

the low level security activities conducted by a unit to prevent surprise by the enemy

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15
Q

What is a screen

A

a type of security operation that primarily provides early warning to the protected force

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16
Q

are screens offensive or defensive in nature

A

defensive

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17
Q

Is depth critical in a screen

A

yes, because it allows reconnaissance handover without the need for OP displacement

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18
Q

When are screen operations appropriate

A

When operations have created extended flanks, gaps exist between subordinate units, or when required to provide early warning over gaps not considered critical enough to require greater security

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19
Q

What is performed in front of a moving unit instead of a screen

A

Reconnaissance in force, zone reconnaissance, guard

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20
Q

What is a battle handover line

A

a designated phase line where responsibility transitions from the stationary force to the moving force and vice versa

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21
Q

What is a guard

A

a security operation done to protect the main body by fighting to gain time while preventing ground observation and direct fire against the main body

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22
Q

Why can guard units not act independently

A

They rely upon fires, functional, and multifunctional support of the main body

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23
Q

When is a guard assigned

A

When the commander expects contact or has an exposed flank that requires more security than a screen can provide

24
Q

What does the guard do a subtasks

A

Screens, attacks, defends, delays, or conduct reconnaissance as needed

25
Q

The guard force accomplishes all the tasks of a screen but

A

deploys over a narrower front

26
Q

Why do squadron and above conduct guard

A

Because of the protection and assets required

27
Q

What does guard force do against the enemy

A

defeat, cause to withdraw, or fix lead threat elements before they can engage the protected force and cause the enemy main body to deploy early

28
Q

When is a guard appropriate

A

when contact is expected, an exposed flank or rear, the protected force is conducting a retrograde, or there is a requirement for greater protection than a screen

29
Q

What is the purpose of an advance guard

A

to provide uninterrupted movement of the protected force

30
Q

What is a reserve

A

A portion of a body of troops withheld from action at the beginning of an engagement to be available for decisive movement

31
Q

What are the two methods for executing a moving flank guard

A

Security force crosses LD separately from the main body and deploys

Security forces crosses the LD with the main body

32
Q

What are the three methods of movement for the security force

A

successive bounds, alternate bounds, continuous marching

33
Q

What is the mission of the lead element for the security force in a moving flank guard

A

Maintain contact with the main body

Reconnoiter the zone between the main body and the security force

Reconnoiter the security force route

34
Q

What are the responsibilities of following troops in a moving flank guard

A

Reconnoiter battle positions
Occupy battle positions

35
Q

What are the commander’s options if the flank guard gets overextended

A

Reduce the AO

Reinforce the flank guard

Guard the most important, screen therest

36
Q

What is a rear guard

A

a guard the protects the exposed rear of the main body

37
Q

When is a rear guard appropriate

A

when conducting offensive operations, when the protected force breaks contact with flanking forces, or during a retrograde

38
Q

How does the security force move into the security area for a station security mission

A

Tactical road march

Movement to contact

zone reconnaissance

39
Q

What are the three techniques for occupying and moving in a flank security area for moving security missions

A

With the main body and conduct zone reconnaissance

Separate from the main body and deploys to perform

Separate from the main body and conducts a movement to contact

40
Q

What is a cover

A

A security operation done independent of the main body to protect them by fighting to gain time while preventing enemy ground observation and direct fire

41
Q

What tasks does a covering force accomplish

A

All the ones of a guard or a screen

42
Q

Does the covering force allow bypass

A

No

43
Q

What are the two types of offensive covers

A

Advance and flank

44
Q

What is the purpose of an advance cover

A

To locate and penetrate the security zone and forward defense of an enemy force deployed to defend and to destroy enemy reconnaissance, advance guard units, and first-echelon forces of moving forces

45
Q

Does the covering force require a reserve

A

yes

46
Q

what is area security

A

a type of security operation conducted to protect friendly forces, lines of communications, and activities within a specific area

47
Q

Why does the BCT conduct area security

A

Preserve freedom of maneuver, ability to move reserve, positioning of fire support assets, and to provide effective C2 and conduct sustainment operations

48
Q

What tasks support area security

A

offensive, defense, and stability tasks

49
Q

What does are security prevent

A

Threat, ground reconnaissance elements from directly observing friendly activities within the area the force is securing, and within capabilities prevent ground manuever forces from penetrating the defensive perimter

50
Q

What techniques do subordinate units employ during an area security

A

observation posts, battle positions, ambushes, and combat outposts

51
Q

What is a battle handover

A

A coordination operation between two units that transfer responsibility for fighting an enemy force form one unit to another

52
Q

What is a passage of lines

A

a tactical operation designed to pass one unit through the positions of another unit without interference

53
Q

What is an FPOL

A

When a unit passes through another unit’s positions while moving towards the enemy

54
Q

Why do cavalry units conduct an FPOL

A

Continue the attack or counterattack

envelop a threat force

pursue a fleeing threat

pass between friendly areas of operations during nonlinear operations

55
Q

What are the GCMs required for a Passage of Lines

A

BHL
Contact points
Passage points
Lanes
Assembly area
release point

56
Q

what is a relief in place

A

an operation in which, by direction of a higher authority, all or part of a unit is replaced in an area by the incoming unit and the responsibilities of the replaced elements for the mission and the assigned zone of operations are transferred to the incoming unit

57
Q

What are the three techniques for conducting a relief

A

sequentially, simultaneously, or staggered