What are two differences between using centralized software flow$-$based sensors and using distributed physical packet$-$capture sensors$?($Choose two.$)$

Flow$-$based sensor deployments scale much quicker, because physical reconfiguration of the network is not required to gain additional visibility.

Flow$-$based sensor deployments easily deploy anywhere in the network, because the software integration removes any physical in$-$path connectivity requirements.

Physical sensor deployments provide more visibility, because a sensor is present on each segment in the network.

Physical sensor deployments are less$-$expensive, because maintenance and support for physical hardware is less$-$expensive than recurring software licensing.