ARA-C01 Snowflake Architecture Practice Question
A Business Critical edition customer wants to implement a disaster recovery strategy that ensures their Snowflake account can failover to a different region with a Recovery Time Objective (RTO) of less than 1 hour. Which architectural feature is required?
⚠ Common exam trap
Candidates often select 'Database Replication' alone, forgetting that a true failover requires the replication of account-level objects like users and roles, which is only provided by Failover Groups.
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
✓
Failover Groups, which replicate databases and account-level objects.
Snowflake's Failover Groups (a part of Business Continuity) allow architects to replicate not just data (databases), but also account-level metadata like users, roles, and warehouse configurations to a standby account in a different region. In the event of a regional outage, the architect can promote the standby account to primary, providing a fast and comprehensive failover capability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Database Replication, which synchronizes tables across regions.
Why it's wrong here
While Database Replication is a core component, it only synchronizes the data within specific databases. For a full account failover with a low RTO, you also need to replicate account-level objects like users, roles, and grants. Database replication alone would require significant manual effort to recreate the security and compute environment in the secondary region.
- ✗
Client Redirect, which provides a single connection URL for failover.
Why it's wrong here
Client Redirect is a feature that allows a connection string to remain the same after a failover by using a global Snowflake URL. While it is a critical part of a disaster recovery plan for seamless user experience, it is a connectivity feature and not the mechanism that actually replicates the data or metadata to the secondary region.
- ✓
Failover Groups, which replicate databases and account-level objects.
Why this is correct
Failover Groups (and the broader Account Replication feature) allow for the grouping of databases and account-level objects (like RBAC and users) into a single unit of replication. This ensures that the secondary region is a 'hot' standby, ready to take over with all necessary security and data in place, meeting strict RTO requirements.
- ✗
Tri-Secret Secure, which ensures data is encrypted during regional transfer.
Why it's wrong here
Tri-Secret Secure is a security feature that combines a customer-managed key with Snowflake-managed keys for data encryption. While it provides enhanced security for Business Critical accounts, it does not handle the replication of data or the failover process between regions. It is an encryption architecture rather than a disaster recovery architecture.
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 Snowflake exam blueprint
This ARA-C01 practice question is part of Courseiva's free Snowflake 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 ARA-C01 exam.