You have an Exchange organization that contains the Exchange servers shown in the following <br /> table.You plan to move all mailboxes from Server2 to Server3.You need to ensure that all users can send and receive e-mail messages after their mailboxes are moved to Server3.<br /> What should you do?()<br /> <img src="https://nimg.ppkao.com/2018-07/zhoulian/2018072717164334566.jpg?sign=3acf19c1c296b2d2126c7eace38f73f9&t=62d211c0" />
A、Install the Exchange Server 2010 Hub Transport server role.
B、Install the Exchange Server 2010 Edge Transport server role.
C、Remove all Exchange Server 2003 servers.
D、Remove the Exchange Server 2003 front-end server.Install a new Exchange Server 2010 Client Access server.