1Y0-312 Advanced Site Architecture Practice Question
An engineering firm has a Citrix Virtual Apps and Desktops 7 Site with zones in New York, London, and Tokyo. The architect is reviewing the Site database placement and controller configuration. The Site database currently resides in New York, and all controllers in all zones connect to it. Users in Tokyo report intermittent delays during morning logon peaks, and the architect observes high database transaction latency from Tokyo controllers. Which action should the architect take to address the database latency without violating Citrix support requirements?
⚠ Common exam trap
The trap here is assuming that SQL Server replication or availability group replicas can be used to distribute Site database reads across zones, when controllers require a single writable primary database.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Move the Site database to a location with lower latency to all zones, or improve network throughput and latency between Tokyo controllers and the database.
The Site database is a single shared resource in a Citrix Site, and all controllers must connect to it with read and write access. The supported way to reduce Tokyo controller latency is to improve the database location or the network path, or to optimize database performance. Replicas, secondary replicas, and separate Sites are not valid solutions for this requirement.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Configure SQL Server Always On availability groups and point each zone's controllers to the nearest secondary replica.
Why it's wrong here
While SQL Server Always On can provide high availability for the Site database, Delivery Controllers must connect to the primary replica for read and write operations. Pointing controllers to secondary replicas is not a supported configuration and would cause failures. Availability groups can protect against database server failure but do not solve cross-zone latency.
- ✗
Create a separate Citrix Site for Tokyo with its own database and use StoreFront to aggregate resources from both Sites.
Why it's wrong here
A separate Site creates a second database and a separate configuration boundary, which changes the administrative model and does not preserve the single-Site requirement implied by the scenario. While multiple Sites can be aggregated through StoreFront, that approach is intended for distinct environments, not for solving database latency within one Site.
- ✗
Deploy a read-only database replica in Tokyo and configure the Tokyo controllers to use it for read operations.
Why it's wrong here
Citrix Delivery Controllers are not designed to use read-only replicas for Site data; they require read and write access to the single primary Site database. Configuring controllers to read from a replica would break configuration consistency and is not a supported topology. The latency issue must be addressed through network or capacity improvements instead.
- ✓
Move the Site database to a location with lower latency to all zones, or improve network throughput and latency between Tokyo controllers and the database.
Why this is correct
The Site database must remain a single shared resource, so the supported way to reduce database latency is to place it where connectivity is adequate for all controllers or to improve the network path. Optimizing the database server and the WAN link from Tokyo reduces transaction latency while keeping the supported single-database architecture intact.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Citrix exam blueprint
This 1Y0-312 practice question is part of Courseiva's free Citrix certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Y0-312 exam.