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JN0-348 · Question #52

Which two sequence correctly describe the correct processing order of firewall filters on an EX Series switch? (Choose two.)

The correct answer is B. router filter > VLAN filter > port filter > transmit packet C. receive packet > port filter > VLAN filter >router filter. The order in which filters are applied depends on the direction in which they are applied, as B: Egress filters (outbound traffic leaving the device or interface): C: Ingress filters (inbound traffic to the device or interface): ilter-qfx-series.html

Layer 2 Switching and VLANs

Question

Which two sequence correctly describe the correct processing order of firewall filters on an EX Series switch? (Choose two.)

Options

  • Aport filter > VLAN filter > router filter > transmit packet
  • Brouter filter > VLAN filter > port filter > transmit packet
  • Creceive packet > port filter > VLAN filter >router filter
  • Dreceive packet > router filter > VLAN filter > port filter

How the community answered

(31 responses)
  • A
    13% (4)
  • B
    81% (25)
  • D
    6% (2)

Explanation

The order in which filters are applied depends on the direction in which they are applied, as B: Egress filters (outbound traffic leaving the device or interface): C: Ingress filters (inbound traffic to the device or interface): ilter-qfx-series.html

Topics

#firewall filters#processing order#EX Series#VLAN filter

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