Customer has engaged you for a migration project. You have already prepared a document highlighting importance of solution architecture, and why they need a solution architect for helping them in solution architecture design process. They asked you to inform them about all challenges, complexities and risks they can face during the implementation of the project.

• List of risks associated with solution design

The customer:

• uses office 2016 installed on their desktops.
• stores all their documents and content on a shared drive attached to their network.
• The user has a basic internet service with a 20Mbit down and 2Mbit up link.
• uses Exchange 2013 Server for all email services.
• uses Skype for Business for collaboration and instant messaging.
• # of employees: 250

NOTE: Please do not give the same answer as the previous ones, I am not satisfied with the answers, therefore posting it again.