Question

1)When configuring the IP on two replicas why add the main domain controller IP address on the preferred DNS server?

2)Why select the deployment operation : Add a new forest on the main domain controller?

3)What is the purpose on adding Active Directory Domain services?

4) When adding replica why pick add a domain controller to an existing domain?

Answer 1

3]

A server running Active Directory Domain Services(AD DS) is called a domain controller. It authenticates and authorizes all users and computers in a Windows domain type network-assigning and enforcing security policies for all computers and installing or updating software. Active Directory Domain Services is a server role in active directory that allows admins to manage and store information about resources from a network, as well as application data, in a distributed database.

4]

A replica domain controller is a domain controller that has joined an existing domain. The replica domain controller gets its copy of the Active Directory database from the first domain controller in the domain therefore while adding the replica domain controller it pick add a domain controller to an existing domain.

2]

A production configuration is used to deploy a finished release to a production enviornment for use with a business solution. The operations tab lists the decision operations that are contained in the decision service. You can select one or more operations, but you must select at least one operation to complete the deployment configuration.

1]

When configuring the IP on two replicas of its own IP address in the list of DNS servers improves performance and increases availability of DNS servers. However, if the DNS server is also a domain controller and it points only to itself for name resolution, it can became an island and fail to replicate with other domain controllers. For this reason it add main domain controller IP address on the preferred DNS server.