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H13-511_V5.5 · Question #103

Which of the following descriptions about the FusionComputei port group is wrong?

The correct answer is B. Configurable Routing. Option B is incorrect because FusionCompute port groups operate at Layer 2 (data link layer), and routing is a Layer 3 function - it is configured at the router or virtual gateway level, not at the port group level. Port groups handle switching and traffic policies within a…

Cloud Platform Technologies (OpenStack, Huawei Cloud Stack)

Question

Which of the following descriptions about the FusionComputei port group is wrong?

Options

  • AConfigurable IP and MAC address binding
  • BConfigurable Routing
  • CConfigurable sending burst size
  • DConfigurable Broadcast Suppression

How the community answered

(62 responses)
  • A
    8% (5)
  • B
    76% (47)
  • C
    13% (8)
  • D
    3% (2)

Explanation

Option B is incorrect because FusionCompute port groups operate at Layer 2 (data link layer), and routing is a Layer 3 function - it is configured at the router or virtual gateway level, not at the port group level. Port groups handle switching and traffic policies within a virtual switch, not inter-network routing decisions.

The other three options describe valid port group capabilities: A (IP/MAC binding) is supported for anti-spoofing security; C (sending burst size) is part of traffic shaping/QoS settings available on port groups; and D (broadcast suppression) is a standard port group feature that limits unnecessary broadcast traffic on virtual networks.

Memory tip: Think "port group = Layer 2 policies only." Any time you see routing as a port group option, flag it - routing belongs to Layer 3 devices (virtual routers, gateways), never to a port group itself.

Topics

#FusionCompute#Port Groups#Network Configuration#Virtualization

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