Which two possible drawbacks should you consider when introducing Network Functions Virtualization in a network design? (Choose two.)
Company XYZ is redesigning their QoS policy. Some of the applications used by the company are real-time applications. The QoS design must give these applications preference in terms of transmission. Which QoS strategy can be used to fulfill the requirement?
Software-defined network and traditional networks might appear the same to the end-user, but behind the scenes, each has unique sets of characteristics. Drag and drop these characteristic found on the left to the corresponding category on the right in no particular order?

Hybrid cloud computing allows organizations to take advantage of public and private cloud models. Which best practice should organizations follow to ensure data security in the private cloud?