You work as the Exchange administrator at Company.com.The Company.com network contains an Exchange Server 2010 Organization.You are responsible for managing the Exchange organization for Company.com. During the course of the week you receive an instruction from the CIO change the Exchange specific cost for a site link named KingLink1.What should you do？（）

• A、You should consider having a site link bridge created from the Active Directory Sites and Services snap-in.
• B、You should consider running the Set-ADSite cmdlet from the Exchange Management Shell.
• C、You should consider having the properties of KingLink1 modified from the Active Directory Sites and Services snap-in.
• D、You should consider running the Set-ADSiteLink cmdlet from the Exchange Management Shell.