You are the network administrator for Blue Yonder Airlines. The company has offices in Toronto, New York, and Chicago. The network connections are shown in the exhibit.
The network consists of two Active Directory domains. User objects for users in the Toronto office and the New York office are stored in the blueyonderairlines.com domain. User objects for users in the Chicago office are stored in the production.blueyonderairlines.com domain. Active Directory is configured as shown in the following table.
Users in the New York office frequently report that they cannot log on to the network, or that logging on takes a very long time. You notice increased global catalog queries to servers in the Toronto office during peak logon times.
You need to improve logon performance for users in the New York office without increasing WAN traffic that is due to replication.
What should you do?
A.
Configure the domain controller in the New York office as a global catalog server.
B.
Configure Active Directory to cache universal group memberships for the Toronto office.
C.
Install an additional domain controller in the New York office.
D.
Configure Active Directory to cache universal group memberships for the New York office.