Final answer:
Network virtualization refers to the virtual creation of network devices and services like switches, routers, and load balancers. It allows for more efficient network management and relates to 'Net Neutrality', which ensures an open and fair internet for all content providers.
Step-by-step explanation:
The concept of network virtualization implies the creation of virtual versions of physical network devices and services, such as switches, routers, and load balancers. In essence, it refers to the ability to replicate hardware functionality in software, enabling more flexible and efficient management of network resources. Network virtualization benefits organizations by improving scalability, agility, and efficiency in the deployment of applications and services across the network.
Regarding the specific options given in the question (a) Switches, (b) Routers, (c) Load balancer, (d) All the above, the correct answer to what network virtualization implies would be (d) All the above. This is because switches, routers, and load balancers can all be virtualized to offer customized and efficient networking solutions that cater to various internet activities and requirements.
The debate on 'Net Neutrality' highlights the importance of such virtual networking capabilities, particularly in the context of data-heavy internet activities. The goal of net neutrality is to maintain an open and fair internet, where every content provider has an equal opportunity, regardless of the size or the bandwidth demand of their content. Without net neutrality, there's a concern that only wealthy companies could afford the fees for fast lanes, potentially distorting the level playing field of the internet.