a$.$ You are the administrator for your company network. You want to install a role that provides Internet$-$based clients with a secure identity access solution that works on both Windows and non$-$Windows operating systems. What role do you install?

$(3$ marks$)$

b You are the administrator for your company network. You are planning on using Windows Deployment Services $($WDS$).$ What network services must be running on the WDS server or be accessible to the WDS server from another network server?

$(4$ marks$)$

c$.$ You are the administrator for a large hospital. You have dozens of doctors who are affiliated with the hospital but do not have offices within the hospital. You have been asked to install a domain controller in a small doctor$$s office that is offsite. The doctor$$s office doesnot have a secure server room. What is the best way to complete this task?

$(3$ marks$)$