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HP0-Y51 · Question #11

An HP Virtual Cloud Networking (VCN) SDN Application runs on an HP VAN SDN Controller. How does VCN help to provision networking for virtualized services in a cloud solution?

The correct answer is C. By using southbound OpenStack Layer 2 Agent APIs to set up the correct VLANs on virtual switches, as well as tunnels between virtual switches. See the full explanation below for the reasoning.

Question

An HP Virtual Cloud Networking (VCN) SDN Application runs on an HP VAN SDN Controller. How does VCN help to provision networking for virtualized services in a cloud solution?

Options

  • ABy using northbound RESTful APIs to receive information from servers and switches acting as Network Functions Virtualization (NFV)-compliant routers.
  • BBy using northbound Java APIs to integrate with and configure Ethernet Virtual Bridging (EVB) applications
  • CBy using southbound OpenStack Layer 2 Agent APIs to set up the correct VLANs on virtual switches, as well as tunnels between virtual switches.
  • DBy using southbound RADIUS APIs to provision dynamic VLANs on data center switches, basing those VLANs on the customer identity

How the community answered

(23 responses)
  • A
    9% (2)
  • B
    4% (1)
  • C
    74% (17)
  • D
    13% (3)

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