brownfield environment?

Which are two advantages of a “one switch at a time” approach to integrating SD-Access into an existing

brownfield environment? (Choose two.)
A . appropriate for campus and remote site environment
B . allows simplified testing prior to cutover
C . ideal for protecting recent investments while upgrading legacy hardware
D . involves the least risk of all approaches
E . opens up many new design and deployment opportunities
F . allows simplified roll back

View Answer

Answer: AC