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Question 1

Score: 0/0

What is the minimum RAM requirement for a single-node evaluation deployment of UiPath Automation Suite on Linux?

32 GB

16 GB

64 GB

8 GB

to track

2026 Statistics

Key Facts: UiPath Infra Professional Exam

Min HA Server Nodes

UiPath Automation Suite docs

RHEL 8.4+

Minimum OS

UiPath requirements

RKE2

K8s Distribution

Bundled by installer

TCP 443

Robot Connection Port

SignalR WebSocket

SQL 2019+

Min SQL Version

UiPath compatibility

10 Gbps

Recommended Node Network

UiPath sizing guide

The UiPath Infrastructure Engineer Professional exam covers Automation Suite Kubernetes infrastructure end-to-end: RKE2 cluster sizing (3-server HA minimum), Longhorn and Ceph storage classes, NGINX ingress with Let's Encrypt or custom CA certificates, SQL Server Always On AG and Redis Sentinel for HA, pre-upgrade backups (etcd + Longhorn snapshots), Prometheus/Grafana/Alertmanager monitoring, SignalR WebSocket robot connectivity on port 443, air-gapped installs with private registry, and GPU nodes for AI Center and Document Understanding.

Sample UiPath Infra Professional Practice Questions

Try these sample questions to test your UiPath Infra Professional exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1What is the minimum RAM requirement for a single-node evaluation deployment of UiPath Automation Suite on Linux?

A.32 GB

B.16 GB

C.64 GB

D.8 GB

Explanation: A single-node evaluation Automation Suite cluster requires a minimum of 32 GB RAM. This configuration is not intended for production use but allows teams to evaluate the suite before sizing a proper multi-node HA cluster. Production multi-node deployments require higher memory per node.

2Which Linux distribution version is the minimum supported OS for UiPath Automation Suite on-premises?

A.RHEL 8.4

B.RHEL 7.9

C.Ubuntu 20.04

D.CentOS 8

Explanation: UiPath Automation Suite on Linux requires RHEL 8.4 or later (including RHEL 9.x). RHEL 7.x, Ubuntu, and CentOS are not supported for the Automation Suite installer, which relies on RHEL-family package management and kernel features available from 8.4 onwards.

3What is the minimum SQL Server version supported for the UiPath Orchestrator database in a standalone deployment?

A.SQL Server 2019

B.SQL Server 2016

C.SQL Server 2017

D.SQL Server 2014

Explanation: UiPath Orchestrator requires SQL Server 2019 or later (or Azure SQL Database). SQL Server versions prior to 2019 are no longer in the support matrix for current Orchestrator releases, reflecting UiPath's alignment with Microsoft's supported product lifecycle.

4In a production multi-node Automation Suite Kubernetes cluster, what is the minimum number of server nodes required to achieve high availability?

A.3

B.2

C.1

D.5

Explanation: Kubernetes requires an odd number of etcd members to maintain quorum. Three server nodes is the minimum HA configuration because it tolerates the loss of one server node while still maintaining etcd quorum and Kubernetes control-plane availability. Two nodes cannot achieve quorum; one is a single-node eval.

5Which Kubernetes distribution does UiPath recommend and certify for Automation Suite on-premises?

A.Rancher RKE2

B.kubeadm vanilla Kubernetes

C.k3s

D.OpenShift

Explanation: UiPath certifies and bundles Rancher RKE2 (RKE Government) as the Kubernetes distribution for Automation Suite. The install-uipath.sh script provisions RKE2 automatically. Other Kubernetes distributions are not in the official support matrix for the Automation Suite installer.

6What is the primary purpose of Longhorn in an Automation Suite Kubernetes cluster?

A.Distributed block storage (persistent volumes)

B.Kubernetes ingress routing

C.Container image registry

D.Secret management

Explanation: Longhorn is a cloud-native distributed block storage system that Automation Suite uses to provide persistent volumes for stateful services. It replicates data across nodes so that volumes remain available when a node fails, which is critical for databases and message brokers running inside the cluster.

7An administrator wants to use an external Ceph storage cluster instead of Longhorn for Automation Suite. What must be configured to integrate it?

A.A StorageClass pointing to the Ceph RBD or CephFS provisioner

B.A Helm chart value override for ceph.enabled

C.The install-uipath.sh --storage ceph flag

D.A ConfigMap named ceph-config in the uipath namespace

Explanation: External Ceph is integrated by creating a Kubernetes StorageClass that references the Ceph RBD or CephFS CSI provisioner. Automation Suite will use whichever StorageClass is set as the default or specified in the cluster_config.json. There is no single Helm flag or dedicated ConfigMap for this purpose.

8Which ingress controller is bundled with the Automation Suite installer for on-premises Kubernetes deployments?

A.NGINX Ingress Controller

B.Traefik

C.HAProxy Kubernetes Ingress

D.Istio Ingress Gateway

Explanation: The Automation Suite installer bundles and deploys the NGINX Ingress Controller for managing HTTP/HTTPS routing into the cluster. Traefik, HAProxy, and Istio can be used in custom configurations but are not the out-of-the-box bundled option.

9What certificate source does UiPath Automation Suite support for automatically provisioning TLS certificates in internet-connected deployments?

A.Let's Encrypt via cert-manager

B.HashiCorp Vault PKI

C.Microsoft Active Directory Certificate Services

D.AWS Certificate Manager

Explanation: Automation Suite integrates with Let's Encrypt through cert-manager to automatically issue and renew TLS certificates for internet-accessible clusters. cert-manager handles ACME challenges. HashiCorp Vault, ADCS, and ACM require custom configuration and are not natively integrated into the installer.

10An enterprise uses an internal CA. Which file must be added to all Automation Suite cluster nodes so that services trust certificates signed by that CA?

A.The CA root certificate PEM file added to the OS trust store

B.A Kubernetes Secret of type kubernetes.io/tls

C.A ConfigMap named ca-bundle in kube-system

D.An Ingress annotation pointing to the CA URL

Explanation: When using a custom CA, the CA root certificate must be imported into the operating system trust store on every node (e.g., using update-ca-trust on RHEL). This ensures that all processes on the node, including Kubernetes components, trust the CA. A Kubernetes Secret holds the server cert, not the root CA trust.

About the UiPath Infra Professional Exam

The UiPath Infrastructure Engineer Professional certification validates expert-level skills in deploying and maintaining UiPath Automation Suite on Kubernetes (RKE2) and standalone Orchestrator on IIS. Candidates must demonstrate mastery of cluster sizing, storage (Longhorn, Ceph), ingress and certificate management, SQL HA, backup and restore, monitoring, and robot connectivity.

Questions

60 scored questions

Time Limit

90 minutes

Passing Score

70%

Exam Fee

$200 (UiPath)

UiPath Infra Professional Exam Content Outline

20%

Installation Prerequisites and Planning

Hardware sizing (CPU/RAM/disk/network), OS requirements (RHEL 8.4+), SQL Server 2019+/Azure SQL/PostgreSQL, air-gapped installs, cluster_config.json, and GPU node setup for AI Center and Document Understanding.

20%

Kubernetes Cluster Architecture

RKE2 server vs agent nodes, single-node eval vs multi-node HA (3+ server nodes), etcd quorum, taints and tolerations, PodDisruptionBudgets, node affinity, and workload isolation.

15%

Storage and Ingress

Longhorn distributed block storage, Ceph RBD/CephFS CSI integration, StorageClass configuration, MinIO object storage, NGINX ingress controller, path-based routing, and certificate management (Let's Encrypt, custom CA, cert-manager).

15%

High Availability

SQL Server Always On Availability Groups, Redis Sentinel, load balancer session affinity, Orchestrator /api/health endpoint, horizontal pod scaling, and multi-node Orchestrator setup.

15%

Backup, Restore, and Upgrades

Pre-upgrade etcd snapshots, Longhorn volume snapshots, AI Center bucket backup, cluster restore procedures, in-place upgrades (server nodes first), and blue-green upgrade strategy.

15%

Diagnostics, Monitoring, and Robot Connectivity

uipathctl health check and prereq run, kubectl diagnostic commands, Prometheus/Grafana dashboards, Alertmanager, NLog targets for SIEM, SignalR/WebSocket on port 443, mTLS, and machine templates.

How to Pass the UiPath Infra Professional Exam

What You Need to Know

Passing score: 70%
Exam length: 60 questions
Time limit: 90 minutes
Exam fee: $200

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

UiPath Infra Professional Study Tips from Top Performers

1Memorize the minimum hardware specs: 3 server nodes for HA, 8 CPU cores/32 GB RAM per server node, NVMe SSD for etcd.

2Understand the role of each tool: install-uipath.sh (installer), uipathctl (management CLI), kubectl (Kubernetes operations).

3Know the certificate chain: Let's Encrypt via cert-manager (internet), custom CA in OS trust store (enterprise), thumbprint in IIS config (standalone).

4Practice SQL Always On AG connection string construction: MultiSubnetFailover=True is required for fast failover.

5Distinguish liveness probes (restart crashed containers) from readiness probes (control traffic routing during startup).

6Know that etcd snapshots + Longhorn snapshots together form the backup pair; AI Center model buckets require separate backup.

Frequently Asked Questions

What does the UiPath Infrastructure Engineer Professional exam cover?

The exam validates ability to design, deploy, and maintain UiPath Automation Suite on Kubernetes (RKE2) and standalone Orchestrator on IIS. Key topics include cluster sizing, storage (Longhorn/Ceph), ingress and certificates, SQL HA (Always On AG), Redis Sentinel, backup and restore, monitoring (Prometheus/Grafana/Alertmanager), and robot connectivity (SignalR/WebSocket/mTLS).

What is the minimum cluster configuration for a production Automation Suite HA deployment?

Production HA requires at least 3 server nodes (for etcd quorum) plus N agent nodes running workloads. Each server node needs a minimum of 8 CPU cores, 32 GB RAM, and NVMe SSD for the etcd data directory. Node-to-node network bandwidth should be at least 10 Gbps.

What storage options does Automation Suite support on-premises?

Automation Suite ships with Longhorn as the default distributed block storage. External Ceph (RBD or CephFS) can be integrated via a Kubernetes StorageClass and CSI provisioner. Object storage uses MinIO (bundled) or an external S3-compatible service for Orchestrator buckets, AI Center models, and Document Understanding artifacts.

How are TLS certificates managed in Automation Suite?

Automation Suite supports Let's Encrypt via cert-manager for internet-connected clusters, custom CA certificates (imported into the OS trust store on all nodes), and server certificates specified via thumbprint for standalone Orchestrator on IIS. An internal self-signed CA is also generated for inter-service mTLS communication.

What diagnostic tools are available for Automation Suite infrastructure?

Key tools include: uipathctl health check (cluster health validation), uipathctl prereq run (pre-installation checks), uipathctl snapshot create (support bundle), kubectl logs --previous (crash diagnostics), kubectl top pods (resource usage), and kubectl describe pod (scheduling and event analysis). Prometheus and Grafana provide ongoing monitoring.