The OpenFlow protocol in SDN architecture is led and actively promoted by the IETF.
TRUE
FALSE
Correct answer: A
Question 2
In terms of the SDN architecture, the ONF does not recommend carriers to change the existing network architecture, but the IETF recommends carriers to do so.
TRUE
FALSE
Correct answer: B
Question 3
Which of the following descriptions are true about SDN? (Choose all that apply.)