Your company has a main office and a branch office.
In the main office, you have a server named Server1 that runs Windows Server Update Services (WSUS) 3.0.
Server1 is the only WSUS server in the company.
You plan to deploy WSUS 3.0 on a server named Server2 in the branch office.
You need to configure WSUS on Server2 to meet the following requirements:
·Receive update approvals from Server1.
·Prevent the modification of update approvals on Server2.
·Allow administrators to monitor updates, monitor computer status, and configure a synchronization schedule on Server2.
How should you configure Server2? （）

You manage a software update infrastructure by using Windows Server Update Services (WSUS) 3.0.
All client computers run Windows XP Professional Service Pack 3 (SP3). The client computers receive Automatic Updates from the WSUS server, and they are configured to install Automatic Updates immediately.
From the Update Services console, you approve a required security update for all client computers.
You need to force a client computer to apply the required security update as soon as possible.
Which tool should you use? （）