JN0-351: Enterprise Routing and Switching, Specialist (JNCIS-ENT)Demo

By Juniper · Question Mode

QuestionQ104

Layer 2 Switching/VLANs

Question Image

Which statement is accurate about the configuration displayed in the exhibit?

  • A The configuration will not complete the commit check process and will error out.
  • B The ge-0/0/0 and ge-0/0/1 interfaces are operating in trunk mode.
  • C All three interfaces are operating in access mode.
  • D The ge-0/0/2 interface is operating as a Layer 3 interface.
Explanation

Junos interfaces configured with family ethernet-switching operate at Layer 2. When no explicit interface or port mode is configured, switch interfaces default to access mode. Assigning a single VLAN through vlan members does not make an interface a trunk, and an Ethernet-switching interface without an explicit VLAN membership remains an access interface in the default VLAN.

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