What is the most common point of failure in a horizontal integration?(1 point) Responses all systems require a new silo for each subsystem all systems require a new silo for each subsystem all subsystems integrate with one another and cross-connections get messy all subsystems integrate with one another and cross-connections get messy all subsystems connect to one another, so the system is vulnerable to infiltration via any subsystem all subsystems connect to one another, so the system is vulnerable to infiltration via any subsystem all subsystems communicate through a single point
