CITRIX 1Y0-A16 EXAM QUESTIONS & ANSWERS

Transcription

1 CITRIX 1Y0-A16 EXAM QUESTIONS & ANSWERS Number: 1Y0-A16 Passing Score: 550 Time Limit: 165 min File Version: CITRIX 1Y0-A16 EXAM QUESTIONS & ANSWERS Exam Name: Architecting a Citrix Virtualization Solution

2 Realtests QUESTION 1 Which three sections should an architect incorporate into the Project Initiation Document (PID) to ensure that the project meets the business and technical requirements of Healthy Helping Hands? (Choose three.) A. Risk Log B. Stage Plan C. Project Scope D. Detailed Design E. Resource Requirements Correct Answer: BCE QUESTION 2 Scenario: The IT managers at Healthy Helping Hands are looking at a project to expand and upgrade their Citrix environment to meet their current and future business needs. The main business requirement for this project is to provide secure and reliable access to company-owned applications for all the current and future staff, including contractors around the world. Which two issues present a risk to the project and its deadlines based on the assessment document? (Choose two.) A. Print jobs intermittently fail B. A dispersed user community C. Wide range of device types in use D. Unpredictable timing and size of acquisitions E. External access only through an intermittently failing Secure Gateway Correct Answer: EB QUESTION 3 How should an architect recommend delivery applications to the Manufacturing users at Healthy Helping Hands? A. Publish the applications to new PCs. B. Publish the applications to their existing devices. C. Use XenDesktop to deliver disk-based thin clients. D. Publish the applications to new diskless thin clients

3 QUESTION 4 Scenario: The IT managers at Healthy Helping Hands are looking into making New York and San Francisco their two principal sites, each capable of failing over to the other. This will be one of the major requirements for the Citrix infrastructure design. Which two backend infrastructure components need improvements in disaster recovery support as part of this project? (Choose two) A. HP SAN storage B. User Profile server C. PositivelyPeople database D. Terminal Services license server C QUESTION 5 Scenario: As Healthy Helping Hands continues to expand, the demand placed on the current solution will increase significantly. As such, an architect must access the current hardware to indentify constraints against the company s future growth. Which statement best describes a current hardware constraint? A. Hard drive capacity cannot be expanded due to space limitations. B. Existing server compressors are not capable of supporting 64-bit architecture. C. The existing 1Gbps server NIC speed is insufficient for home user connectivity. D. Server memory is at or above the maximum supported by the current hardware and operating system. QUESTION 6 Healthy Helping Hands has decided to replace the PCs used by the Customer Service and Manufacturing teams with new thin clients, as the PCs are running operating systems which are no longer covered by extended support. How many of these thin clients will need to be purchased? A. 50 B. 250 C D. 3050

4 QUESTION 7 The architect is deciding how to best delivery the Healthy Helping Hands application suite. Based on the information given in the assessment document, which application should be streamed to desktops rather than publish? A. Finance application suite B. Engineer's CAD application C. Manufacturing ERP application suite D. HR PositivelyPeople application suite Correct Answer: B QUESTION 8 Given the three user types in the Healthy Helping Hands environment, task workers, mobile workers, and knowledge workers, which two user groups would be classified as knowledge workers? (Choose two.) A. Sates B. Marketing C. Engineers D. Manufacturing E. Customer Service Correct Answer: BC QUESTION 9 Based on the assessment document, which two actions must the architect take regarding Citrix licensing in order to properly assess the environment? A. Restart the IIS Service. B. Restart the Citrix Licensing Service. C. Add the REPORTLOG keyword to the options file. D. Create a file called REPORT.LOG in C:\Program Files\Citrix\MyFiles. E. Select a network share to which the local system account has write access. Correct Answer: CB

5 QUESTION 10 Scenario The IT managers at Healthy Helping Hands are updating their environment. Recertify the HR users have been experiencing intermittent outages in remote access to their application. Which solution should be included in the project to address this problem? A. Issue company laptops to HR users B. Replace the existing Secure Gateway server. C. Add a second Secure Gateway server to the environment. D. Request that HR users upgrade their Internet connections Correct Answer: C QUESTION 11 Scenario: In order to plan for the possibility of a pandemic flu, the HR department for Healthy Helping Hands has asked an architect to test whether the infrastructure could accommodate 300 key or 'at risk" workers working from home over a two week period. Based on the information in the assessment document, can the existing infrastructure support such a situation? A. No, there are insufficient licenses available to support this requirement. B. Yes, sufficient capacity exists to support this temporary requirement; no action is required. C. No. two additional servers are required to support the remote workers during this two week period. D. No. the Secure Gatew3y/Web Interface server has insufficient capacity to support this requirement. QUESTION 12 Scenario: The Healthy Helping Hands infrastructure assessment identified that the Manufacturing team has access to locked-down terminals in order to complete their work. However, frequent breakdowns due to unauthorized software installations have caused productivity problems for the Manufacturing staff. How can an architect reduce the breakdowns as the applications are moved to a virtual environment? A. Upgrade the workstations to new computers. B. Lock the workstations using local group policies. C. Upgrade the workstations to diskless computers. D. Deploy the Desktop Appliance Lock on all workstations.

6 QUESTION 13 Based on the CIO's WAN traffic requirement, users at which two locations would have a single point of failure when attempting to access applications? (Choose two) A. Hong Kong Site B. Berlin Regional Office C. Rome Sates Branch Office D. New York Main Data Center Correct Answer: CB QUESTION 14 Why is this the best design for the Provisioning Services farm? A. Four Provisioning Services servers, one for each datacenter, will provide high availability. One site should be sufficient for the entire farm because of the small number of vdisks. Auditing should be enabled in order to keep track of actions taken by different administrators. B. This design will meet security requirements once it can keep track of all administrative changes to the farm and regional device collections in one site for the farm. High availability will be provided with four servers, which will increase the availability of the virtual desktops. C. Four Provisioning Services servers will provide high availability. One site will enable the administrator to create different views to keep track of different vdisks for the virtual desktops in different locations. D. Four Provisioning Services servers will provide high availability. The auditing tool will record configuration ' actions on components within the Provisioning Services farm to the Provisioning Services database, enabling administrators to troubleshoot and monitor recent changes. QUESTION 15 Based on these user groups, how many XenDesktop farms should be created and where should they be located? A. Create four farms and locate one in each datacenter. B. Create one farm and locate it in the San Francisco backup/disaster recovery site. C. Create two farms. Locate one in New York and one in San Francisco. D. Create three farms. Locate one in New York, one in Hong Kong and one in London. Correct Answer: C

7 QUESTION 16 Why is using two farms the best design for the short-term rollout of XenDesktop? A. New York is the primary site and San Francisco is the backup/disaster recovery site. B. Engineering users require different XenDesktop farm settings than other users. C. This is the fewest number of farms possible for the required number of initial users. D. This will ensure scalability when the rest of the user groups are migrated to virtual desktops. QUESTION 17 Scenario: In order to ensure that additional servers and client desktops can be made available as quickly as possible, Healthy Helping Hands is eager to take advantage of the functionality of Provisioning Services to provide virtual hard drives for virtual servers and workstations. However, one of the main requirements from Healthy Helping Hands is that virtualized applications should seamlessly failover to the designated backup datacenter when necessary. What should an architect suggest for the storage of desktop and/or server vdisks in order to comply with the company's requirement? A. A distributed SAN to store all virtual hard drives B. A centralized SAN to store all virtual hard drives C. The local hard drive of the user's file or profile server to store the virtual hard drives D. The local hard drive of the first Provisioning Services server installed to store the virtual hard drives QUESTION 18 Scenario: The CIO of Healthy Helping Hands has decided to implement virtual desktops as part of the application virtualization solution. The groups identified for desktop virtualization during the initial rollout are Engineers, Marketing, IT and Contractors. The users will be connecting internally, from branch offices, while traveling and when working from home. None of the users identified for the initial rollout currently use Macintosh devices. Based on these requirements, an architect has decided to use Citrix Receiver to distribute the necessary plug-ins. How many Merchandising Servers and Access Gateway appliances are necessary to support this distribution model, and where should they be located? A. One Merchandising Server and one Access Gateway located in the New York office. B. Two Merchandising Servers and two Access Gateway appliances, one of each kind located in the New York office and the San Francisco office. C. Four Merchandising Servers and four Access Gateway appliances, two of each kind located in the New York office and the San Francisco office. D. Eight Merchandising Servers and eight Access Gateway appliances, two of each kind located in each of the four datacenters.

8 Correct Answer: B QUESTION 19 Based on the deployment, which includes two Merchandising Servers, how should the architect deploy the Citrix Receiver plug-in to all users included in the initial rollout? A. Create a Microsoft Group Policy Object to deploy the software to internal users by means of a computer startup script, and create an external Citrix Receiver download web page for external users. B. Create a Microsoft Group Policy Object to deploy the software to internal users by means of a user logon script, and create an external Citrix Receiver download web page for external users. C. Manually install the Citrix Receiver as a user with administrative rights to the local workstation and create an internal Citrix Receiver download web page for external users. D. Create internal and external Citrix Receiver download web pages for all users and manually install the Citrix Receiver as the locally logged on user. QUESTION 20 Why does the deployment, which includes creating an internal Citrix Receiver download web page, best meet the business requirements in this scenario? A. Users may travel between branch offices and may need to work from home. B. There is no way to automatically deploy the Citrix Receiver by means of electronic software delivery. C. This type of deployment does not require intervention from IT staff. D. This type of deployment supports the highest number of simultaneous Citrix Receiver downloads. Correct Answer: C QUESTION 21 Scenario: Users in the Engineering and Marketing departments frequently suffer performance issues when accessing the CAD application and the Marketing design application, which are both resource- intensive applications. Healthy Helping Hands would like to provide the users in both the Engineering and Marketing departments with a better experience when they access these

9 applications. Which XenApp feature can an architect enable to improve the user experience? A. Create a Service Level Policy to enable preferential load balancing B. Apply an Advanced load evaluator to the CAD applications and the Marketing design applications. C. Apply the Default load evaluator to the servers hosting the resource-intensive applications. D. Apply a Custom load evaluator to the CAD and Marketing design applications. QUESTION 22 How can the architect ensure that users in the Engineering and Marketing departments have preferential access to CPU resources? A. Apply the service level policy to the Engineering and Marketing groups based on the client name filter. B. Apply the service level policy to the servers on which the applications reside based on the server filter. C. Apply the service level policy to the Engineers and Marketing user groups based on the users filter. D. Apply the service policy to the Engineering and Marketing user groups based on the Access Control filter. QUESTION 23 Why should the architect apply the service level policy to the Engineering and Marketing user groups based on the Access Control filter? A. This allots more CPU shares to those using these applications. B. This increases the bandwidth for the users accessing these applications. C. This allots more memory to sessions in which these applications are opened. D. This reduces the length of time it takes for users to access these applications. QUESTION 24 Healthy Helping Hands must ensure accurate monitoring of their XenDestop environment to ensure early warning of virtual desktop problems. Which component of XenDesktop Platinum could the architect use to provide this? A. Citrix EdgeSight B. Citrix WorkFlow Studio

10 C. Citrix Collaboration Products D. Citrix EdgeSight Active Application Monitoring QUESTION 25 How can the architect ensure that accurate information about the virtual desktop status is available? A. Install Citrix Workflow Studio on the virtual desktop. B. Install Citrix Workflow Studio on the Provisioning Services server. C. Install Citrix Workflow Studio on the XenApp server. D. Install Citrix Workflow Studio on the EdgeSight database server. Correct Answer: C QUESTION 26 Why should the architect install Citrix Workflow Studio on the XenApp server? A. The architect will be able to gather end user and application-related performance metrics for the published applications delivered in the virtual desktops. B. The architect will be able to gather the performance metrics of the applications that are locally executed in the virtual desktop. C. The architect will be able to quickly gather performance data of the zone data collector that could affect overall performance for the virtual desktop users. D. The architect will be able to quickly gather performance data of the XML broker that could affect overall performance for the virtual desktop users. Correct Answer: B QUESTION 27 Healthy Helping Hands has determined that Citrix Repeater will be used for WAN acceleration but can only budget for six appliances at this time. Where should an architect deploy these appliances? A. Deploy two each in New York, San Francisco and Hong Kong. B. Deploy two each in San Francisco and New York and one each in Mexico City and Hong Kong. C. Deploy two each in New York and San Francisco and one each in Hong Kong and London. D. Deploy two in New York and one each in San Francisco, Hong Kong, London and Miami. Correct Answer:

11 QUESTION 28 Network traffic is expected to double from the manufacturing locations when a new application is added early next year. How should Healthy Helping Hands address this requirement? A. Deploy the Repeater plug-in to all physical and virtual desktops in the manufacturing locations. B. Deploy the Repeater plug-in to all devices in Mexico City. C. Budget for three Branch Repeater appliances. D. Budget for two pairs of Access Gateway Enterprise Edition appliances. Correct Answer: B QUESTION 29 Why should Repeater plug-in be deployed to all the devices in Mexico City? A. Increasing bandwidth between international sites takes a long time. B. This is the most cost-effective solution that addresses future bandwidth requirements. C. The devices in Mexico City would support the Repeater plug-in. D. Using Repeater plug-in offers better stability and more predictable results than leasing additional bandwidth. Correct Answer: B QUESTION 30 Scenario: Architects working with Healthy Helping Hands have decided that a one-size-fits-all virtual desktop solution does not align with the overall goals of simplifying the environment and delivering the necessary applications to employees. After assessing the needs of the manufacturing group, the architect decides that a virtualized desktop solution is most appropriate. Which type of desktop should the architect select when designing the virtual desktop solution for manufacturing employees at Healthy Helping Hands? A. Hosted B. Streamed C. Mobile/Office D. Published QUESTION 31

12 How should the architect implement the hosted desktops in a virtualized environment while utilizing XenServer resource pools and desktop pools? A. Create a single resource pool combining server and desktop components together. Create a desktop pool for groups of 500 users. B. Create multiple resource pools combining server and desktop components together. Create one pool of desktops. C. Create multiple resource pools separating server and desktop components. Create one pool of desktops. D. Create a single resource pool combining server and desktop components together. Create one pool of desktops. Correct Answer: C QUESTION 32 Why should the architect separate the server and desktop components? A. Infrastructure components are better utilized and configurable pool options are kept separately for the desktops. B. Server workloads and desktop workloads cannot be configured in the same resource pool. C. This increases performance of the desktops. D. This allows for separate pool upgrades. Correct Answer: B QUESTION 33 Healthy Helping Hands is considering using some virtual XenApp servers hosted on XenServer. What would be the best method for provisioning these virtual servers in accordance with best practices for virtualized XenApp Servers? A. Use Provisioning Services with eight vdisks in Private Image mode B. Use Provisioning Services with one vdisk in Difference Disk Image mode C. Use Provisioning Services with one vdisk in Standard Image mode D. Use Provisioning Services with two vdisks in Standard Image mode Correct Answer: B QUESTION 34 Where should the write cache be placed for the XenAep servers using the Difference Disk Image mode vdisk?

13 A. The write cache should be placed on the target device hard drive. B. The write cache should be placed on the target device RAM C. The write cache should be placed on the Provisioning Services server as local storage. D. The write cache should be placed on the Provisioning Services server as shared storage on the HP SAN. QUESTION 35 Why is using Difference Disk Image mode the best solution? A. This mode will allow for the XenApp updates to be saved between reboots, saving administration time and effort. B. It offers the same benefits of Standard Image mode and will allow for the installation of XenApp applications to be saved between reboots, saving administration time and effort. C. It simplifies the XenApp updates by allowing changes to be kept between reboots. This means the image does not need to be placed in Private Image mode, updated and then changed back to a shared mode. D. This mode can save time in the testing phase of XenApp while the applications are being tested before implementation in the production environment. Correct Answer: C QUESTION 36 Scenario: The new Citrix environment for Healthy Helping Hands will deliver many applications to users from a number of different servers or desktops. In order to support this, user profiles need to be flexible as we/i as easily and quickly applied to each user session. Which type of user profile should an architect deploy? A. Local Non-roaming Profiles B. Roaming Profiles with Folder Redirection C. Citrix User Profile Manager with Folder Redirection D. Mandatory Profiles with Folder Redirection QUESTION 37 Where should the local profile be stored? A. %appdata% B. %systemroot% C. %systemdrive%

14 D. %homedrive% QUESTION 38 Scenario: Healthy Helping Hands decided to virtualize their server workloads and provide virtual desktops to some of their users. The server workloads include Desktop Delivery Controller, Citrix component servers (Web Interface, License Server). Microsoft SQL Server for databases and the virtual desktops. How should the XenServer resource pools be designed to host all required workloads? A. All workloads, including servers and virtual desktops, should be in a single XenServer resource pool for easier management and maintenance for each datacenter. B. Create three dedicated resource pools: one for the Desktop Delivery Controller, one for the virtual desktops, and one for all other servers. C. Create a dedicated resource pool for server workloads and another resource pool for virtual desktops in each datacenter. D. Create three dedicated resource pools: one for the XenDesktop controller and related infrastructure (Web Interface, Provisioning Services), one for virtual desktops, and one for the remaining infrastructure server (backend database server, domain controller). QUESTION 39 How should the workloads be distributed within the XenServer resource pool? A. The server workloads should be provided on XenServer hosts with more CPU cores and speed, ensuring fast processing, and virtual desktops should be provided on XenServer hosts with large memory for maximum density. The virtual disk of each virtual machine will be hosted locally, at the XenServer host. B. The server workloads should be provided on XenServer hosts with large memory for maximum density, and virtual desktops should be provided on XenServer hosts with the most CPU cores and speed ensuring maximum user experience for each. The virtual disk of each virtual machine will be hosted locally at the XenSerm host. C. All workloads should be evenly distributed in the resource pool, and for administrative simplification they should be tagged in XenCenter. D. All workloads should be evenly distributed in the resource pool, and for administrative simplification they should be grouped in Active Directory Organizational Units. QUESTION 40

15 Scenario: Several applications accessed by the Finance and HR departments of Healthy Helping Hands requ application access to be as secure as possible. One of these apportions is the PositivelyPeople application. How can an architect meet the company requirements for secure access to the PositivelyPeople application? A. Stream the application to the XenApp server and publish the application to users. B. Stream the application to the XenApp server and directly to the client device and publish the application lo users. C. Install the application locally on each XenApp server and publish the application as a hosted application. D. Install the application locally on a virtual machine and publish the application as a VM hosted application. QUESTION 41 How should the ICA session policy be configured to support the PositivelyPeople application and security requirements? A. Create an ICA session policy to disable local client drive, printer and clipboard mapping functionality. B. Create an ICA session policy to enable 128-bit encryption for ICA sessions. C. Create an ICA session policy to disconnect user sessions after five minutes of inactivity. D. Create an ICA session policy to limit users to one concurrent session. Correct Answer: C QUESTION 42 Following a successful environmental assessment, Healthy Helping Hands has decided to implement XenApp 5, 0 for Windows Server 2008 to support all virtualized applications. How can an architect configure the new server farm so that application requirements and farm redundancy are achieved at the farm level? A. Configure one farm with one zone that spans the New York and San Francisco datacenters. B. Configure one farm with four zones based in New York, San Francisco, Hong Kong and London. C. Configure two farms with one zone each: one farm for New York and San Francisco and another farm for Hong Kong and London. D. Configure two farms with two zones each: one farm with a zone for New York and another zone for San Francisco and a second farm with a zone for Hong Kong and another zone for London. Correct Answer: C

16 QUESTION 43 Why should the architect implement two separate master databases, one in New York and one in Hong Kong? A. Two databases are required because there are two separate farms B. Each data store must be located in the region's primary datacenter. C. New York is the primary datacenter and Hong Kong will be hosting the most users. D. This solution maintains manageability of the farm at all times. QUESTION 44 Scenario: The Healthy Helping Hands CIO is planning to implement a company-wide Bring your own computer program. A company survey has identified that many of the users interested in the program plan to bring Macintosh computers. The CIO has determined that user-owned devices will NOT be managed by IT staff, will NOT receive corporate software, and will NOT receive anti-virus protection. User-owned devices should be treated as a security risk, must only communicate with necessary systems, and must NO f have the potential to cause any network downtime. Which network architecture design should the architect implement for this scenario? A. Use Access Gateway Enterprise Edition to restrict the user-owned devices based on endpoint analysis scans. B. Use Access Gateway Advanced Edition to restrict the user-owned devices based on endpoint analysis scans. C. Use Access Gateway Enterprise Edition to restrict the user-owned devices based on a combination of firewall rules and Access Gateway Enterprise Edition access control policies. D. Use Access Gateway Advanced Edition to restrict the user-owned devices based on a combination d firewall rules and Access Gateway Advanced Edition access control policies. QUESTION 45 Why is this design the best remote access design for the environment? A. This design provides redundancy in case of a datacenter failure and connects users to one of the main datacenters while minimizing internal WAN traffic. B. This design provides redundancy in case of appliance failures and connects users to one of the main datacenters while optimizing external WAN traffic. C. This design provides high availability in case of hardware failures and connects users to one of the main datacenters. D. This design will allow for expected expansion of remote access usage and provides SSL VPN functionality for future needs. Correct Answer: B

17 QUESTION 46 As part of the new design, the Healthy Helping Hands organization wants to implement an additional layer of layer of token-based authentication. Which two vendors could the architect suggest in order to provide out-ofthe-box support for token-based authentication for Access Gateway? (Choose two) A. RSA B. Vasco C. SafeSign D. SafeWord B QUESTION 47 Scenario: After assessing the Healthy Helping Hands infrastructure, an architect recommends that all desktops be virtualized using a XenServer, XenDesktop and Provisioning Services environment. The architect also recommends purchasing XenDesktop platinum licenses. Which parameter should the architect recommend for monitoring in order to ensure integration with the organization's existing storage solution? A. CPU usage on the XenDesktop servers B. Disk queue length on the XenDesktop server C. CPU usage on the Provisioning Services servers D. Disk queue length on the Provisioning Services servers Correct Answer: C QUESTION 48 Scenario: The architect for Healthy Helping Hands has identified that virtualizing the entire server infrastructure will provide the best return on investment (ROI) and lowest maintenance costs for the new infrastructure. In order to proceed with this recommendation, a monitoring strategy must be put in place to ensure that the virtualization platform does NOT become overloaded. Which virtualization component should an architect monitor to identify virtual desktop bottlenecks? A. XenServer hosts B. XenDesktop servers C. Provisioning Services servers D. XenApp servers

18 QUESTION 49 The architect is deciding how to best delivery the Healthy Helping Hands application suite. Based on the information given in the assessment document, which application should be streamed to desktops rather than publish? A. Finance application suite B. Engineer's CAD application C. Manufacturing ERP application suite D. HR PositivelyPeople application suite Correct Answer: B QUESTION 50 Scenario: In order to plan for the possibility of a pandemic flu, the HR department for Healthy Helping Hands has asked an architect to test whether the infrastructure could accommodate 300 key or 'at risk" workers working from home over a two week period. Based on the information in the assessment document, can the existing infrastructure support such a situation? A. No, there are insufficient licenses available to support this requirement. B. Yes, sufficient capacity exists to support this temporary requirement; no action is required. C. No. two additional servers are required to support the remote workers during this two week period. D. No. the Secure Gatew3y/Web Interface server has insufficient capacity to support this requirement.