What should you do?

Your network contains one Active Directory forest named contoso.com.

The forest contains a single domain.

The domain contains the domain controllers is configured as shown in the following table.

The replication topology is configured as shown in the following output.

You discover that replication between DC1 and DC3 takes a few hours. You need to reduce the amount of time it takes to replicate Active Directory changes between DC1 and DC3.

What should you do?
A . Create a site link that connects Site1 and Site3, has a cost of 350, and replicates every 15 minutes.
B . Modify SiteLink4 to replicate every 15 minute.
C . Disable Site Link bridging.
D . Set the cost of SiteLink4 to 100.
E . Set the cost of SiteLink2 to 10
F . Set the cost of SiteLink1 to 50
G . Delete SiteLink3.
H . Set the cost of SiteLink3 to 30.
. Set the cost of SiteLink3 to 50.

View Answer

Answer: D

Explanation:

Replication between DC1 and DC3 occurs via SiteLink4. By setting the cost of SiteLink4 to 100 will reduce the time it takes to replicate Active Directory changes between DC1 and DC3. Site link cost can be used to determine which domain controller is contacted by clients in one site if the domain controller for the specified domain does not exist at that site. The client contacts the domain controller by using the site link that has the lowest cost assigned to it.

References:

https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/plan/determining-the-cost