Diana's Amazing Architectures (DAA) has hired your company, Awesome Networks, Inc., to provide consulting services. Diana's staff of architects and interior designers travel around the USA working with clients to build or renovate private homes and businesses. In addition, they work with third-party textile, furniture and lighting suppliers around the world to create exciting and innovative designs for interior spaces.

Some of DAA's employees are salespeople that are completely mobile and work primarily from hotels (road warriors). The headquarters (HQ) where Diana and her primary staff work is in Grand Rapids, MI. She also has five branch offices around the USA. The branch offices are small and consist of four to five designers each. DAA wants all her employees to have secure access to the headquarters network so that they can collaborate on projects.

The HQ campus is home to about 100 designers in four different buildings. Each building is used to mock-up designs for different customer types, like education, residential, business, and medical. They use a combination of high-end PCs with wireless adapters, laptops, tablets, smart TVs, and wireless projectors to display their projects to customers and to collaborate with each other. They frequently have outside visitors that require wireless internet access. These visitors could be customers, or vendors from furniture, textile, or building material companies.

Issue 1) Explain the preferred solution for Diana's mobile salespeople to securely and remotely access the headquarters network. Why is that the recommended solution?

Issue 2) Explain the preferred solution for Diana's branch offices to securely and remotely connect to the headquarters network. Why is that the recommended solution?

Issue 3) Explain the preferred solution for Diana's employees AND visitors to access the wireless network securely and effectively. Why is that the recommended solution?