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NSE4_FGT-6.4 · Question #78

A FortiGate is operating in NAT mode and configured with two virtual LAN (VLAN) sub interfaces added to the physical interface. Which statements about the VLAN sub interfaces can have the same VLAN…

The correct answer is B. The two VLAN sub interfaces must have different VLAN IDs. FortiGate_Infrastructure_6.0_Study_Guide_v2-Online.pdf > page 147 "Multiple VLANs can coexist in the same physical interface, provide they have different VLAN ID"

Network Configuration

Question

A FortiGate is operating in NAT mode and configured with two virtual LAN (VLAN) sub interfaces added to the physical interface. Which statements about the VLAN sub interfaces can have the same VLAN ID, only if they have IP addresses in different subnets.

Options

  • AThe two VLAN sub interfaces can have the same VLAN ID, only if they have IP addresses in
  • BThe two VLAN sub interfaces must have different VLAN IDs.
  • CThe two VLAN sub interfaces can have the same VLAN ID, only if they belong to different VDOMs.
  • DThe two VLAN sub interfaces can have the same VLAN ID, only if they have IP addresses in the

How the community answered

(54 responses)
  • A
    2% (1)
  • B
    80% (43)
  • C
    13% (7)
  • D
    6% (3)

Explanation

FortiGate_Infrastructure_6.0_Study_Guide_v2-Online.pdf > page 147 "Multiple VLANs can coexist in the same physical interface, provide they have different VLAN ID"

Topics

#VLAN sub-interfaces#VLAN ID#NAT mode#physical interface

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