EMT Practice Test

1. Question Content...

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Question1: Scenario: A Citrix Architect needs to create a conceptual architecture for a XenApp and XenDesktop environment, on behalf of a retail chain. Based on some initial discussions around the organization's business goals and objectives, the architect has collected the information as shown in the Exhibit.
Click the Exhibit button to view the information.

Which delivery model should the architect recommend?

Question2: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment.
The architect has determined the applications and characteristics listed in the Exhibit during the application assessment.
Click the Exhibit button to view the list of applications and characteristics.

To which application category does Application1 belong, based on the information provided in the Exhibit?

Question3: Scenario: A Citrix Architect is assessing a Provisioning Services farm. The farm has access to one Store; the vDisks in the Store are shown in the Exhibit.
Click the Exhibit button to view the vDisks.

How much RAM should the architect allocate to each of the Provisioning Services servers to optimally cache existing vDisk data while NOT over-provisioning resources?

Question4: Scenario: A Citrix Architect designed an active/passive XenApp and XenDesktop environment for a customer, where the passive Site serves as the disaster recovery Site for all users.
The architect configured a DFS root for user profiles and redirected folders and configured DFS-R to replicate the user profiles and data to a fileserver in the disaster recovery Site.
During failover testing, no issues were reported; however, today the customer has an unexpected outage in StoreFront on the active Site which causes sessions to start flowing to the passive Site.
The customer reports that several users are experiencing issues logging on and has also stated that Citrix Director is NOT showing any issues for the passive Site.
What is likely causing this issue?

Question5: Scenario: IT management has decided which server hardware model to use for new XenApp and XenDesktop Sites and needs guidance on sizing the Hardware Layer.
Click the Exhibit button to view the host details.

A Citrix Architect is planning to install XenServer 7.x on this host which will be used to host only XenApp servers.
How many vCPUs should be consumed to deploy XenApp servers with high performance, considering the over-subscription ratio?

Question6: Scenario: A Citrix Architect wants to set up double-hop access for an existing XenApp and XenDesktop Site.
All communication across DMZ 1, DMZ 2, and the Internal Network is encrypted over port 443. The architect has proposed the design shown in the Exhibit, where DMZ 1 has NetScaler Gateway 1 and DMZ 2 has NetScaler Gateway 2 and StoreFront.
Click the Exhibit button to view the design.

Which two sets of ports should the architect request to enable on Firewall 2?

Question7: Scenario: While assessing the User Layer, a Citrix Architect finds that most of the internal users connect using corporate-owned laptops, desktop devices, and thin clients. Many of these laptops and desktop devices are running Windows 10, while the remainder of the machines are running Windows 7 and are in the process of being migrated to Windows 10. Some users also connect using personal devices.
Currently, Citrix Receiver is manually installed on any endpoint device added to the company. All these devices use Citrix Receiver version 4.8 and above. The IT team is planning to automate a process to update all the devices with the latest version of Citrix Receiver and to automate another process for automatic installation of Citrix Receiver without incurring extra costs and maintenance.
What should the architect recommend to upgrade Citrix Receivers for internal Windows endpoints?

Question8: Scenario: While assessing User Layer, a Citrix Architect finds that most of the internal users connect using corporate-owned laptops, desktop devices, and thin clients. Many of these laptops and desktop devices are running Windows 10, while the remainder of the machines are running Windows 7 and are in the process of being migrated to Windows 10. Some users also connect using personal devices.
Currently, Citrix Receiver is manually installed on any endpoint device added to the company. All these devices use Citrix Receiver version 4.8 and above. The IT team is planning to automate a process to update all the devices with the latest version of Citrix Receiver and to automate another process for automatic installation of Citrix Receiver without incurring extra costs and maintenance.
The architect needs to identify which type of Citrix Receiver to recommend for 25 task workers in a remote location where installation of Citrix Receiver is NOT possible. The workers do NOT require any device mappings.
Which type of Citrix Receiver should the architect recommend?

Question9: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment. While deploying Optimal HDX Routing for the customer, the architect makes the following configurations:
* Authentication Gateway - AuthGW - Logon.workspace.com - Authentication only
* New York Gateway - NYCGW - Nycgw.workspace.com - HDX Routing only
* San Francisco Gateway - SFOGW - Sfogw.workspace.com - HDX Routing only Click the Exhibit button to view further details about the configuration.

Upon investigation of the load on the NetScalers, the architect determines that both internal and external HDX traffic flow through the NetScaler Gateways and the NetScalers are running at capacity.
Which PowerShell commandlet and parameter can help the architect address this issue until more NetScaler resources are procured?

Question10: Scenario: IT management has decided which server hardware model to use for new XenApp and XenDesktop Sites and needs guidance on sizing the Hardware Layer.
Click the Exhibit to view the host details.

A Citrix Architect is planning to install XenServer 7.x on this host.
How many vCPUs will be available to the XenServer host?

Question11: Scenario: While assessing the User Layer, a Citrix Architect finds that most of the internal users connect using corporate-owned laptops, desktop devices, and thin clients. Many of these laptops and desktop devices are running Windows 10, while the remainder of the machines are running Windows 7 and are in the process of being migrated to Windows 10. Some users also connect using personal devices.
Currently, Citrix Receiver is manually installed on any endpoint device added to the company. All these devices use Citrix Receiver version 4.8 and above. Some of the internal users with Windows laptops are experiencing issues in which devices such as a keyboard, mouse, a monitor connected to a docking station or a USB hub are NOT usable in an HDX session.
Which action should the architect recommend to provide a uniform user experience for all users?

Question12: Scenario: During an assessment of a Citrix Infrastructure, a Citrix Architect finds that there are four active Sites. Each Site has one NetScaler SDX pair and two StoreFront servers in a server group to allow access for internal and external users. Users have to use different URLs when they access resources from different Sites.
Single-factor authentication is used for both internal and external access. NetScaler appliances are placed in the DMZ with the appropriate firewall ports configured to allow Citrix traffic. Many of the internal users connect using corporate-owned laptops and some external users also connect using personal devices.
The architect needs to provide a design for a multi-tier environment with segregated internal and external traffic on the NetScaler appliance.
How many NetScaler instances and StoreFront servers are required to meet this highly available design?

Question13: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment.
The architect has determined the applications and characteristics listed in the Exhibit during the application assessment.
Click the Exhibit button to view the list of applications and characteristics.

To which application category does Application1 belong, based on the information provided in the Exhibit?

Question14: Scenario: A Citrix Architect has designed an active/passive XenApp and XenDesktop environment for a customer, where the passive datacenter serves as the disaster recovery (DR) datacenter for all users.
The following has been configured:
* NetScaler Gateways in both datacenters, each with a unique URL
* NetScaler load balancing of StoreFront and Delivery Controller XML services
* A separate XenApp and XenDesktop Site at each datacenter
* Two StoreFront servers deployed in each datacenter aggregating resources from the Delivery Controllers in the respective datacenter During a disaster recovery strategy review, the IT infrastructure director recommends exploring cloud-based disaster recovery options for the XenApp and XenDesktop environment. The director reminds the team that the new solution would also have to support the following objectives:
* The DR environment needs to be fully functional in the event that the primary datacenter goes completely offline.
* The DR environment should require minimal operating costs until it is needed to host active user sessions.
* In a DR event, active user sessions should connect directly to the resource location without going through additional hops.
The architect develops four different conceptual diagrams to display the current architecture as well as the potential cloud-based DR locations.
Click the Exhibit button to view the conceptual diagrams.

Based on the diagrams and above requirements, which Site architecture should the architect use?

Question15: Scenario: A Citrix Architect designed an environment where policies will be deployed using Workspace Environment Management (WEM). The architect decided to install two WEM Infrastructure Services servers in order to meet the expected load in the environment.
What should the architect do to ensure that both servers can be utilized in the environment?

Question16: Scenario: A large retail environment includes a StoreFront server group with two servers, each with 2 vCPUs and 4 GB of RAM. The server group handles about 25,000 user connections per hour, with a majority of the users accessing the environment using native Receiver. Workspace Control has been disabled for the environment.
A Citrix Architect learns that the company will soon merge with another retail chain. The XenApp and XenDesktop environment must double its capacity, and the StoreFront server group is expected to handle about 40,000 user connections per hour.
What should the architect do to meet the expected load while maintaining high availability with optimal resource allocation for the StoreFront component?

Question17: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment.
The architect has identified the access requirements listed in the Exhibit.
Click the Exhibit button to view the requirements.

A single store has already been configured with the following settings, every other setting has been kept as a default.
* Username/Password authentication
* No resource filtering
* NetScaler Gateway is configured for authentication
* No IIS redirection
* Deploy Receiver 4.10 installer
The architect needs to evaluate whether the current store, which cannot be changed, meets the requirements of the user groups and needs to determine how many additional stores are required.
How many additional StoreFront stores does the architect need to support the requirements shown in the Exhibit?

Question18: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment.
The table in the Exhibit lists details about the requirements of the current user groups and their Virtual Delivery Agent (VDA) machine workloads.
Click the Exhibit button to view the table.

The architect should scale the hardware used to host the VMs for User Group 1 to______GB of RAM.
(Choose the correct option to complete the sentence.)

Question19: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment. The design has a primary zone and three satellite zones. Each satellite zone has a number of Virtual Delivery Agent (VDA) machines that belong to a single Delivery Group spanning across all three satellite zones.
Click the Exhibit button for more details about the configuration.

How should the architect ensure that the SharePoint application has optimal performance for all the user groups?

Question20: Scenario: A Citrix Architect needs to design a multi-datacenter XenApp and XenDesktop environment that will use Provisioning Services (PVS) to manage Virtual Delivery Agent (VDA) machine images. Each datacenter will have a separate Provisioning Services farm. During the design discussions, the architect creates a diagram to depict the way vDisk files will be replicated between PVS farms, based on the available storage for the vDisk Stores.
Click the Exhibit button to view the diagram.

Overall, the customer has identified the following objectives for the image replication process:
* Minimize the administrative time required to replicate images between farms
* Must be usable by PVS farm administrators based on native tools
* Minimize network traffic between datacenters
Which method should the architect use to replicate the vDisk files between datacenters?

Question21: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment.
Click the Exhibit button to view information collected by the architect during the Resource Layer discussions.

Based on the requirements, the Citrix Administrative team should use _______to manage Citrix policies and
__________ to manage Microsoft settings. (Choose the correct option to complete the sentence.)

Question22: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment. The customer has a number of small field sales offices, each connected to the main datacenter located in the headquarters building that has a 1.5 Mbps MPLS WAN link. Each field sales office has between 5 and 10 concurrent users connecting to the Citrix environment hosted in the main datacenter. The customer would like to ensure that print jobs are compressed as much as possible to reduce any poor user experience in the field offices.
Click the Exhibit button to view additional details about the environment.

What should the architect recommend for mapping the blue printer in the Exhibit?

Question23: Scenario: A Citrix Architect needs to design a new XenApp and XenDesktop environment for a bank. After the project kickoff meeting, the following business drivers have been identified and prioritized in the following order:
1. Increase security
2. Reduce costs
3. Improve the user experience
4. Simplify management
Later in the design process, the architect documents the design decisions shown in the Exhibit (only some are shown).
Click the Exhibit button to view the design decisions.

During the quality assurance review, the architect observes that one of these design decisions does NOT align with the business driver priorities.
Which design decision should be changed to match the prioritization of the business drivers?

Question24: Scenario: A Citrix Architect needs to design a multi-datacenter XenApp and XenDesktop environment that will use Provisioning Services (PVS) to manage Virtual Delivery Agent (VDA) machine images. Each datacenter will have a separate Provisioning Services farm. During the design discussions, the architect creates a diagram to depict the way vDisk files will be replicated between PVS farms, based on the available storage for the vDisk Stores.
Click the Exhibit button to view the diagram.

Overall, the customer has identified the following objectives for the image replication process:
* Minimize the administrative time required to replicate images between farms
* Must be usable by storage administrators without PVS farm administrative permissions
* Can handle network interruptions without administrator intervention
Which method should the architect use to replicate the vDisk files between datacenters?

Question25: Scenario: A Citrix Architect needs to design a new XenDesktop environment for a client who does NOT currently have a Citrix environment. The project scope has NOT yet been determined, and the architect is about to start the Assess phase of the project.
In which order should the architect complete the four tasks of a typical assessment when following the Citrix methodology?

Question26: Scenario: During an assessment, a Citrix Architect is asked to review a Citrix policy setting that is NOT being applied as intended. The policy was intended to allow any user from the Managers group who is accessing Virtual Delivery Agent (VDA) machines within the "Win2012 Desktops" Delivery Group to access local client drives from within the HDX session.
However, testing verifies that users from the Managers group are NOT able to view their endpoint's drives from within their session. While verifying the policy settings, the architect notes several misconfigurations.
Click the Exhibit button to view information collected by the architect during the investigation.

Which action would permit the "Allow client fixed drives access" policy to apply to the Managers group?

Question27: Scenario: A Citrix Architect has designed an active/passive XenApp and XenDesktop environment for a customer, where the passive datacenter serves as the disaster recovery datacenter for all users.
The following has been configured:
* NetScaler Global Server Load Balancing (GSLB) to provide single URL direction to the active datacenter.
* GSLB has health monitors configured for the load balanced servers.
* NetScaler Gateways are on both datacenters.
* NetScaler load balancing occurs for StoreFront and Delivery Controller XML services.
* A single XenApp and XenDesktop Site exists.
* Four Delivery Controllers are members of the Site.
* Two Delivery Controllers are members of the primary zone in the active datacenter.
* Two Delivery Controllers are members of the satellite zone in the passive datacenter.
* SQL is deployed in the active datacenter.
* Local Host Cache is enabled.
* Two StoreFront servers are deployed in each datacenter aggregating resources from the Delivery Controllers in the respective datacenter.
* Virtual Delivery Agent (VDA) machines are deployed in both datacenters and configured to register with Delivery Controllers in their zone.
What would happen if the SQL Server in the primary datacenter were turned off?