Free Citrix 1Y0-204 Practice Exam with Questions & Answers | Set: 6

 The command set dns parameter -setAABit YES sets the authoritative answer (AA) bit in the DNS response header. This indicates that the Citrix ADC is the authoritative server for the domain name in the query. This can be useful when the Citrix ADC is configured as a DNS proxy server1

1: 2 - DNS Parameters

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

According to the Citrix Cloud documentation, when migrating existing VDAs to Citrix Cloud, the administrator must update the VDA software on the master image to communicate with the Cloud Connectors. This ensures that the VDAs can register with the Delivery Controllers in Citrix Cloud. If the VDA software is not updated, the VDAs will not be able to register with Citrix Cloud. Therefore, option A is the correct answer. The other options are not relevant to the registration issue.

Citrix Profile Streaming is a feature that, when enabled, allows profile files and folders to be fetched from the user store to the local computer only when users access them after logon. Registry entries and files in the pending area are fetched immediately. By default, profile streaming is disabled23.

A SSL profile is a collection of SSL settings that define the SSL behavior of a virtual server. A Citrix Administrator can use SSL profiles to apply the same SSL settings to multiple SSL virtual servers, which simplifies the configuration and management of SSL parameters1.

1: SSL Profiles

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 provides a feature under the Trends section where administrators can configure and review application faults. This allows them to monitor and analyze applications that have crashed, helping to identify patterns or recurring issues.

 According to the Access Control Lists documentation, the add ns acl command is used to create an extended ACL that can filter packets based on various parameters, such as source IP address, source port, action, and protocol. An extended ACL can define the conditions that a packet must satisfy for the Citrix ADC to process the packet, bridge the packet, or drop the packet. Therefore, to bridge traffic originating from 192.168.10.200, a Citrix Administrator can use the following command:

add ns acl bridge_192.168.10.200 BRIDGE -srcIP 192.168.10.200

This command creates an extended ACL named bridge_192.168.10.200 with the action BRIDGE and the source IP address 192.168.10.200. Any packet that matches these conditions will be bridged to the destination without processing by the Citrix ADC.

Citrix Director includes application probing and health monitoring that categorizes issues into:

Warnings

Faults

Failures

According to Citrix’s monitoring definitions:

✔ An Application Fault refers to a failure that impacts functionality or causes loss of service or data.

Specifically, a fault indicates that the application:

Has experienced a significant failure

Cannot provide expected functionality

Has recorded an event indicating a serious problem

Needs administrative attention

This differs from:

Warnings (A) — non-critical issues that might lead to problems

Application unavailable (C) — a condition caused by machine/host failure

Probe failures (D) — failures detected through scheduled application probes and classified differently

Therefore, an Application Fault directly relates to loss of functionality or data, making B correct.

Documentation References

Citrix Director Monitoring Guide → Application Health States

Citrix Application Probing Documentation → Fault vs Warning Definitions

Citrix documentation explains that to secure traffic between internal components (StoreFront ↔ Delivery Controllers), the administrator should enable HTTPS communication using internal domain-issued SSL certificates.

Why Domain SSL Certificates are correct:

Domain-issued certificates are trusted automatically by all domain-joined machines.

They cost nothing because they are issued by the company’s internal Certificate Authority (CA).

They secure communication between:

StoreFront servers

Delivery Controllers

They protect internal usernames, passwords, STA tickets, and XML communication without requiring public certification.

Thus, deploying:

✔ A domain SSL certificate on StoreFront

✔ A domain SSL certificate on Delivery Controllers

provides full internal encryption at minimal cost and minimal administrative effort.

Why the other options are incorrect:

Third-party SSL certificates (A and B) cost money, require external verification, and provide no additional benefit for internal-only communication.

Citrix documentation recommends third-party certificates only when externally exposed components (e.g., Citrix Gateway) must be trusted on unmanaged devices.

Documentation References

StoreFront Security Configuration → HTTPS and Certificate Requirements

Delivery Controller XML/HTTPS Configuration Guide

Citrix Virtual Apps and Desktops Security Hardening Guide