To enable high availability across separate subnets, which setting is required?

Prepare for the Citrix 1Y0-241 and 1Y0-240 Test with multiple choice questions, flashcards, hints, and explanations. Boost your chances of acing the exam!

Multiple Choice

To enable high availability across separate subnets, which setting is required?

Explanation:
When you need high availability across separate subnets, you must configure Independent Network Configuration mode. This setting allows the two HA units to operate with separate networks and routing between them, so heartbeat and failover communications can occur even when the devices aren’t on the same Layer 2 network. INC mode effectively decouples the HA network paths from a single shared subnet, enabling reliable failover across multiple subnets. Other options address different aspects—such as keeping config synchronized on a shared VLAN or monitoring interfaces for failures—but they don’t enable cross-subnet HA by themselves.

When you need high availability across separate subnets, you must configure Independent Network Configuration mode. This setting allows the two HA units to operate with separate networks and routing between them, so heartbeat and failover communications can occur even when the devices aren’t on the same Layer 2 network. INC mode effectively decouples the HA network paths from a single shared subnet, enabling reliable failover across multiple subnets. Other options address different aspects—such as keeping config synchronized on a shared VLAN or monitoring interfaces for failures—but they don’t enable cross-subnet HA by themselves.

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