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.
Name Site
DC1 Site1
DC2 Site2
DC3 Site3
DC4 Site4
The replication topology is configured as shown in the following output.
Cost : 100
DistinguishedName : CN=SiteLink1, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink1
ObjectClass : SiteLink
ObjectGUID : e1c8c335-b75f-4612-8a9e-58a0edead21f
ReplInterval : 60
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com, CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
Cost : 100
DistinguishedName : CN=SiteLink1, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink2
ObjectClass :SiteLink
ObjectGUID : 9516948e-cd56-4a9b-b6ba-cdf3dd7fe0d1
ReplInterval : 60
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com, CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
Cost : 100
DistinguishedName : CN=SiteLink3, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink3
ObjectClass : SiteLink
ObjectGUID : 07a7a37e-a12c-40c4-8042-f5d2e737b8a9
ReplInterval : 60
SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com, CN=Site3, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
Cost : 400
DistinguishedName : CN=SiteLink4, CN=IP, CN=Inter-Site Transports, CN=Sites, CN=Configuration, Dc=Adatum, DC=com
Name : SiteLink4
ObjectClass : SiteLink
ObjectGUID : 508810dc-30fd-4845-982a-d4552fba2e04 ReplInterval : 45 SiteList : {CN=Site4, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com,
CN=Site2, CN=Sites, CN=Configuration, DC=Adatum, DC=Adatum, DC=com}
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.
