What are three ways to secure a customer’s network that includes several retail stores? (Choose three.) 

Isolate sensitive data from devices that access the network using security zones. 

Ensure that the network meets PCI compliance. 

Use 802.11g to isolate sensitive data from devices that access the network. 

Secure cashier access from branch locations by requiring BYOD. 

Provide guest access on a separate VLAN protected by NAC.