The ____________ interface is configured in a VLAN environment, to allow multiple Virtual systems to share a single physical interface on a VSX Gateway.

Question

Options

• ASynchronization
• BWarp
• CSymbolic
• DVirtual
• EPhysical

• A
  2% (1)
• C
  4% (2)
• D
  91% (43)
• E
  2% (1)

Explanation

Virtual (D) is correct because in a Check Point VSX Gateway, a Virtual interface is a logical sub-interface created on top of a physical NIC and tagged with a VLAN ID. This allows multiple Virtual Systems to each claim their own VLAN-tagged Virtual interface while sharing the same underlying physical port - the core purpose of VSX in a VLAN environment.

Why the distractors are wrong:

• A. Synchronization - This interface is used for ClusterXL state synchronization between cluster members, not for sharing physical ports across Virtual Systems.
• B. Warp - Warp interfaces are internal VSX constructs used for inter-Virtual System routing (virtual links between VSes on the same gateway), not for VLAN-based physical interface sharing.
• C. Symbolic - Not a real Check Point interface type in this context; this is a distracting term with no role in VSX VLAN configuration.
• E. Physical - The Physical interface is what is being shared, not what you configure for sharing. You place Virtual interfaces on top of it.

Memory tip: Think "Virtual Systems → Virtual interfaces." Just as Virtual Systems are logical abstractions of a physical gateway, Virtual interfaces are logical abstractions of a physical NIC - one physical port, many virtual faces, each wearing a VLAN tag.

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