Citrix 1Y0-204 - Citrix Virtual Apps and Desktops 7 Administration exam

The Virtual Delivery Agent (VDA) is a software component that enables machines to deliver applications and desktops to users. The VDA registers with a Delivery Controller and communicates session information to the Controller, which brokers connections between users and their resources. Users access their resources through Citrix Workspace app or a compatible web browser1

1: Virtual Delivery Agent (VDA) | Citrix Virtual Apps and Desktops 7 2308

The Cloud Connector requires outbound connectivity on port 443 for communication with the internet2

 According to the Citrix documentation, the cacheForSecs parameter of the set httpcallout command specifies the time, in seconds, for which the response from the HTTP callout server is cached. Therefore, the effect of the command is to set the cache duration of the HTTP callout response to 120 seconds.

According to the Citrix Virtual Apps and Desktops service documentation1, the Citrix Virtual Apps and Desktops service allows administrators to manage on-premises resources from the cloud, while providing users with secure access to those resources from any device. The Citrix Gateway service2 provides secure remote access to the on-premises resources through the Citrix Cloud Connector. The Citrix Provisioning service3 enables administrators to stream a single desktop image to multiple virtual machines, reducing storage and maintenance costs.

According to the Citrix Virtual Apps and Desktops 7 Deployment and Administration course, the Citrix ADC maintains a revision history of the configuration files, which can be used to restore a previous configuration in case of accidental changes or deletions. Restarting the Citrix ADC, running HA file synchronization, or running Save v/s Running configuration will not undo the changes made by the administrator. Therefore, the correct answer is A. Restore from revision history1

1: Manage | Citrix Virtual Apps and Desktops 7 2308

 Citrix Director is the tool designed for monitoring the overall daily performance of a Citrix Virtual Apps and Desktops Site. It provides administrators with insights into the environment’s operations, allowing for proactive management and troubleshooting

The Help Desk Administrator role is suitable for managing user sessions and power-managing machines within the Delivery Group without the ability to create new objects23.

The Get-BrokerSite PowerShell command retrieves information about the site, including the name of the deployment, the local host cache configuration, and the license level. This command is part of the Citrix Virtual Apps and Desktops 7 Administration toolkit and is used to manage various aspects of the site configuration.

According to the Citrix Virtual Apps and Desktops 7 Deployment and Administration course, a license upgrade is a cost effective solution that allows an administrator to increase the performance of an existing Citrix ADC appliance without replacing the hardware. A license upgrade can provide more throughput, SSL transactions per second, and compression capability. In this scenario, a license upgrade from MPX 5550 to MPX 5650 can double the throughput and SSL transactions per second, which can handle the forecasted growth of the retail company1

1: Citrix Virtual Apps and Desktops 7 Deployment and Administration (CWS-215), Module 6: Citrix ADC High Availability, Lesson: Citrix ADC Optimization, Topic: Citrix ADC Optimization Overview, Slide 6.