Answer: Virtual local-area network (VLAN)
Explanation:Virtual LAN(local area network) is the network that works on the particular geographical environment/domain in separative way by pretending to be working in the same local area.
This network works to maintain the security and network management in the geographical area .It is implement to gain the scalability and adaptability to the changes occurring in the network.
Crime pattern analysis <span>uses the gps methodology to predict the likely location of an offender's base of operation.</span>
