Complex sentence: The benefits of this approach is that content delivery is realtime and dynamic opposed to the much more static DNS redirection and gives the CDN operator full control over assigning resources and managing traffic over a CDN opposed to less controllable solutions like caching and P2P.
Split into simpler sentences: The benefits of this approach are that content delivery is realtime and dynamic opposed to the much more static DNS redirection. It also gives the CDN operator full control over assigning resources and managing traffic over a CDN opposed to less controllable solutions like caching and P2P.