Each discussion question should be answered with about 200 words. No references

Each discussion question should be answered with about 200 words. No references should be used. Responses should be basedon your knowledge only. (these are used to create disscusion within the class)DQ1 How does a company like Starbucks secure their free wireless service?DQ2 Should a company upgrade their network to IPv6? Why or why not? How would it help them if they did?DQ3 What are the benefits of VPNs?