You work as the network administrator at Domain.com. The Domain.com network consists of a single Active Directory forest containing a single domain named Domain.com. Domain.com has its headquarters located in London and branch office located in Paris. All servers on the Domain.com network run Windows Server 2008 and all client computers run Windows Vista.
Domain.com currently makes use of a computer named CERTKILLER-DC01 in the London office and CERTKILLER-DC02 in the Paris office each configured as an Active Directory site. During the course of the day you notice all sites are connected with the DEFAULTIPSITELINK object. You receive an instruction from the CIO to reduce any replication latency that may exist between CERTKILLER-DC01 and CERTKILLER-DC02.
What should you do?