Guide on Network Virtualization for CompTIA Network+

What is Network Virtualization: Network Virtualization refers to the process of combining hardware network resources and software network functions into a single, software-based administrative entity known as a virtual network.
Importance of Network Virtualization: It allows for network configuration, infrastructure and security to be maintained in a much simpler, more manageable and dynamic way. Furthermore, it reduces network downtime, enhances network security, increases productivity and decreases operational and capital costs.
How Network Virtualization works: It works by dividing the available bandwidth in a network into multiple, independent channels that can be assigned to servers and devices in real time. It uses software to perform network functions, manage resources and direct traffic.
Guide on Answering Questions on Network Virtualization in an Exam:

• Familiarize yourself with the key terms related to Network Virtualization.
• Make sure you understand how network virtualization operates and its benefits.
• Practice previous years' questions if they’re available.
• Read and understand the question carefully before answering.
• If you're unsure of an answer, make an educated guess instead of leaving the question blank.

• Remember that Network Virtualization involves the use of both hardware and software.
• Highlight the advantages of implementing Network Virtualization, as this is a common examination area.