###BeginCaseStudy###
Testlet 1
Topic 2, Contoso Ltd
Overview
General Overview
Contoso, Ltd., is a scientific research and supply company that has offices along the east coast of
North America. The company recently completed an upgrade to Exchange Server 2013.
Physical Locations
The company has three sales offices and a research office. The sales offices are located in
Atlanta, New York, and Montreal. The research office is located in Miami.
Existing Environment
Existing Environment
Active Directory Environment
The network contains one Active Directory forest named contoso.com. The Miami office has its own domain
named research.contoso.com.
Each office is configured as an Active Directory site. Each site contains two domain controllers that run
Windows Server 2008 R2 x64. All of the FSMO roles for contoso.com are owned by a domain controller in the
New York site. All of the FSMO roles for the research.contoso.com domain are owned by a domain controller in
the Miami site.
One domain controller in each site is configured as a global catalog server. All of the domain controllers are
configured as DNS servers.
The functional level of the forest and domains is Windows Server 2008 R2.
Network Infrastructure
All client computers are configured to connect to the DNS servers in their respective office only.
Contoso.com has a standalone certification authority (CA) on a server that runs Windows Server 2008 R2.
All offices connect to the New York office by using a high-speed WAN link.
Email Infrastructure
The Exchange Server 2013 organization contains four servers in the New York office. The servers are
configured as shown in the following table.
All external access for the contoso.com organization is provided through an Internet link at the New York office.
Load balancing is provided by using DNS round robin. All inbound and outbound email for the domain is routed
through a mail appliance in the New York office.The Exchange Server 2013 organization contains four servers in the Atlanta office. The servers are configured
as shown in the following table.
The file share witness for NY-DAG is on a file server in the Atlanta office.
The Exchange Server 2013 organization contains two servers in the Montreal office and two servers in the
Miami office. The servers are configured as shown the following table.
All external access to the organization of the research.contoso.com domain is provided through the Internet link
at the Miami office. Load balancing is provided by using DNS round robin. All inbound and outbound email for
the domain goes through an email appliance in the Miami office.
All Exchange Server 2013 servers run Windows Server 2012 Standard.
All users have Windows Phone devices that connect to the Exchange organization by using Exchange
ActiveSync.
User Issues
You discover the following user issues:
Some users report that, intermittently, they fail to connect to their email from their Windows Phone device.
Some users from the New York office report that some searches from Outlook Web App return incomplete
results.
Some of the users in each office report that they fail to access their mailbox during the maintenance period
of the Active Directory domain controllers.
You verify that all of the remote users can connect to the network successfully by using a VPN connection, and
can then launch Outlook successfully.
Partnerships
Contoso recently entered into a partnership with a company named A. Datum Corporation. A Datum has a main office and four branch offices. The main office is located in Toronto.
A Datum has a messaging infrastructure configured as shown in the following table.
Requirements
Planned Changes
Contoso plans to deploy a hardware load balancer in the New York office. The load balancer must bridge all
SSL connections to the Exchange servers.
You plan to deploy two new Exchange Server 2013 servers in a virtual server environment in the Miami office.
The servers will host a few mailboxes as part of an evaluation of resource utilization for virtualized Exchange
servers.
You also plan to deploy a high availability solution for Mailbox servers in the
You plan to replace the email appliance in New York because of recent power outages.
Business Requirements
Contoso identifies the following business requirements:
Minimize the hardware costs required for a load balancing solution.
Minimize the software costs required for a load balancing solution.
Minimize user interruptions if a service fails on a Mailbox server.
Minimize user interruptions if a service fails on a Client Access server.
###EndCaseStudy###
You need to prevent several users in the Miami office from establishing more than two concurrent Exchange
ActiveSync connections to the Exchange Server organization. The solution must affect only the users in the
Miami office.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A.
Create a new throttling policy that has the Organization scope.
B.
Create a new throttling policy that has the Global scope.
C.
Create a new throttling policy that has the Regular scope.
D.
Run the Set-ThrottlingPolicyAssociation cmdlet.
E.
Run the Set-ThrottlingPolicy cmdlet.
F.
Remove the default throttling policy.
Explanation:
New-ThrottlingPolicy
Use the New-ThrottlingPolicy cmdlet to create a non-default user throttling policy.
EXAMPLE 1
This example creates a non-default user throttling policy that can be associated with specific users. Any
parameters that you omit inherit the values from the default throttling policy GlobalThrottlingPolicy_<GUID>.
After you create this policy, you must associate it with specific users.
New-ThrottlingPolicy -Name ITUserPolicy -EwsMaxConcurrency 4 -ThrottlingPolicyScope Regular
The ThrottlingPolicyScope parameter specifies the scope of the throttling policy. You can use the following
values.
Regular Specifies a custom policy that applies to specific users.
Organization Specifies a custom policy that applies to all users in your organization.
Global Reserved for the default throttling policy.
C
Need to establish a New Throttling policy to limit the Exchange ActiveSync connections and that has a regular
scope to associate with specific users.
D
Use the Set-ThrottlingPolicyAssociation cmdlet to associate a throttling policy with a specific object. The object
can be a user with a mailbox, a user without a mailbox, a contact, or a computer account.
EXAMPLE 1
This example associates a user with a user name of tonysmith to the throttling policy ITStaffPolicy that has
higher limits.
Set-ThrottlingPolicyAssociation -Identity tonysmith -ThrottlingPolicy ITStaffPolicy
NOT A
Need a regular scope
NOT B
Need a regular scope
NOT E
Need to associate the new thottling policy with respective users.
Use the Set-ThrottlingPolicy cmdlet to modify the settings for a user throttling policy.
EXAMPLE 1
This example modifies a throttling policy so that users associated with this policy can have a maximum of four
concurrent requests running in Exchange Web Services.
$a = Get-ThrottlingPolicy RemoteSiteUserPolicy
$a | Set-ThrottlingPolicy -EwsMaxConcurrency 4
NOT F
Need to create a new throttling policy
Set-ThrottlingPolicyAssociation: Exchange 2013 Help
Set-ThrottlingPolicy: Exchange 2013 Help