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JN0-348 · Question #15

Click the Exhibit button. The exhibit shows that Host-1 and Host-2 are attached to the switch and associated with IRB irb.1. However, traffic sent from Host-1 to Host-2 is not blocked as expected…

The correct answer is B. The block-host filter is applied in the wrong direction on theirb.1interface. The block-host filter blocks traffic with source address of 10.10.12.102, which is traffic sent from Host-2. It should block traffic from Host-1, with the source address of 10.10.12.101.

Layer 2 Switching and VLANs

Question

Click the Exhibit button. The exhibit shows that Host-1 and Host-2 are attached to the switch and associated with IRB irb.1. However, traffic sent from Host-1 to Host-2 is not blocked as expected. Why is this problem occurring?

Exhibit

JN0-348 question #15 exhibit

Options

  • AInter-VLAN traffic cannot be blocked by a router-based filter.
  • BThe block-host filter is applied in the wrong direction on theirb.1interface.
  • CThe Block-Host-2 term does not contain the MAC address of Host-2.
  • DIntra-VLAN traffic cannot be blocked by a router-based filter.

How the community answered

(37 responses)
  • A
    3% (1)
  • B
    78% (29)
  • C
    5% (2)
  • D
    14% (5)

Explanation

The block-host filter blocks traffic with source address of 10.10.12.102, which is traffic sent from Host-2. It should block traffic from Host-1, with the source address of 10.10.12.101.

Topics

#IRB interface#router-based filter#filter direction#intra-VLAN filtering

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