HP
HPE2-Z38 · Question #16
A switch is configured to support OpenFlow 1.0 and 1.1. What happens when the switch sends an OpenFlow hello message to a standalone HP VAN SDN Controller 2.5?
The correct answer is C. The controller and switch will use OpenFlow 1.0. See the full explanation below for the reasoning.
Question
A switch is configured to support OpenFlow 1.0 and 1.1. What happens when the switch sends an OpenFlow hello message to a standalone HP VAN SDN Controller 2.5?
Options
- AThe controller requires all switches in the same VLAN to use OpenFlow 1.1.
- BThe controller uses OpenFlow 1.3. which is backwards compatible
- CThe controller and switch will use OpenFlow 1.0.
- DThe controller responds with an error message because the controller does not support OpenFlow
How the community answered
(32 responses)- A3% (1)
- B13% (4)
- C81% (26)
- D3% (1)
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