One of your clients QWC Company, a renowned name in the manufacturing industry had performed several acquisitions as per their plan to expand their business in the Gulf region (The Kingdom of Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Sultanate of Oman). QWC LLC has assigned you the project to centralize their IT infrastructure for the Muscat office. The Muscat office has departments namely, the Finance, Sales, Customer services, Technology, Procurement, Administration, etc. There are around 200 staff members. As per company policy, employees have been assigned a dedicated laptop/computer to perform their official work. The company has decided to implement the directory structure in order to simplify the administration and ensure fast response to authenticate employees against various applications. In addition to that, you need to deploy web server for the company. The network infrastructure will consist of mail servers, DNS server, DHCP server, Web server, application servers etc. In this context, The Network infrastructure requirement: a. Design and implement the Domain Controller and clients based on the company requirements. (50 Marks)