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4A0-104 · Question #214

What happens by default on an Alcatel-Lucent 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

The correct answer is D. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the. See the full explanation below for the reasoning.

Question

What happens by default on an Alcatel-Lucent 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

Options

  • AThe FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over
  • BThe FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over
  • CThe FCS is verified and removed from the frame. The VLAN tag is kept for transport over the
  • DThe FCS is verified and removed from the frame. The VLAN tag is removed for transport over the

How the community answered

(36 responses)
  • A
    6% (2)
  • B
    8% (3)
  • C
    17% (6)
  • D
    69% (25)

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