# Parallels RAS Deployment Scenarios

- [Single Farm with One RD Session Host](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-one-rd-session-host.md)
- [Single Farm with Two RD Session Hosts](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-two-rd-session-hosts.md)
- [Single Farm with RD Session Host Auto Scaling](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-rd-session-host-auto-scaling.md)
- [Single Farm with VDI Hosts](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-vdi-hosts.md)
- [Single Farm with Remote PC Hosts](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-remote-pc-hosts.md)
- [Single Farm with Mixed Hosts](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-mixed-hosts.md)
- [Single Farm with Public & Private RAS Secure Gateways](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-public-and-private-ras-secure-gateways.md)
- [Single Farm with Dual RAS Secure Gateways](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/single-farm-with-dual-ras-secure-gateways.md)
- [High Availability with Multiple Gateways](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/high-availability-with-multiple-gateways.md)
- [High Availability with Single-hop or Double-hop DMZ](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/high-availability-with-single-hop-or-double-hop-dmz.md)
- [Single-hop DMZ (two firewalls)](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/high-availability-with-single-hop-or-double-hop-dmz/single-hop-dmz-two-firewalls.md)
- [Double-hop DMZ (three firewalls)](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/high-availability-with-single-hop-or-double-hop-dmz/double-hop-dmz-three-firewalls.md)
- [RAS on Microsoft Azure](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/ras-on-microsoft-azure.md)
- [Azure Virtual Desktop integration](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/azure-virtual-desktop-integration.md)
- [Mixed Scenarios](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/mixed-scenarios.md)
- [Multi-Site Scenario](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/mixed-scenarios/multi-site-scenario.md)
- [Business Continuity and Disaster Recovery](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/mixed-scenarios/business-continuity-and-disaster-recovery.md)
- [Secure Setup with Double-hop DMZ and Second-Level Authentication](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/mixed-scenarios/secure-setup-with-double-hop-dmz-and-second-level-authentication.md)
- [SAML SSO authentication](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/mixed-scenarios/saml-sso-authentication.md)
- [Multi-Tenant Architecture](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/multi-tenant-architecture.md)
- [Management Portal](https://docs.parallels.com/landing/ras-reference-architecture/v19/deployment-scenarios/parallels-ras-deployment-scenarios/management-portal.md)


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