Your network contains an Active Directory forest.The forest contains three domain trees.Each domain tree contains multiple domains.You have an Active Directory-integrated DNS zone.You install a Web server named Web1. All of the users in the company will use Web1.You need to ensure that the users can access Web1 by using the URL http://web1. You want to achieve this goal by using the minimum amount of administrative effort.What should you do？（）

• A、Configure a GlobalNames zone and add a Host (A) resource record for Web1.
• B、Create an Alias (CNAME) resource record for Web1 in the forest root domain zone.
• C、Create a reverse lookup zone and add an Alias (CNAME) resource record for Web1.
• D、Create a Host Information (HINFO) resource record for Web1 in the forest root domain zone.