###BeginCaseStudy###
Case Study: 2
Litware Inc
Network Configurations
Litware has the following network configurations:
The main office contains multiple servers.
Litware has Microsoft System Center Data Protection Manager deployed.
The main office connects to the branch offices by using a slow WAN link.
The branch office contains a file server. The file server contains numerous files that are
frequently updated.
The network contains an internal network and a perimeter network. The internal network
and the perimeter network are separated by a firewall.
Search Requirements
Files stored on the file server in the branch office must be searchable by using SharePoint.
Updated content must be included in search results within four hours of being updated.
Monitoring Requirements
Litware must have a centralized monitoring solution. The solution must be able to monitor
the server farm for configuration, security, and performance problems.
Compliance Requirements
Litware has the following compliance requirements for the planned SharePoint Server 2010
deployment:
Users must not be able to print confidential documents that are stored in SharePoint sites.
Site members must be able to recover all of the content that they have deleted from the
SharePoint sites for as many as two years after the deletion.
Security Requirements
Litware has the following security requirements for the planned SharePoint Server 2010
deployment:
Only required TCP/IP ports must be opened on the firewall.
Access to the SharePoint sites via the Internet must use client Certificates authentication.
Users on the internal network must use Kerberos authentication to access the SharePoint
sites. User authorization management must require the minimum amount of configuration
and ongoing maintenance.

###EndCaseStudy###

The company has a main office and a branch office. The company has 14,000 employees. You plan to
deploy a SharePoint Server 2010 Service Pack 1 (SP1) server farm. Employees of the company’s
business partners will require access to the SharePoint farm. You need to identify which TCP port is
required to provide users with access to the SharePoint sites from the Internet. Which TCP port
should you identify?

A.
445

B.
443

C.
1433

D.
80