Discover the key differences between controller-based and traditional networking solutions. Learn how controller-based networking simplifies configuration and centralizes IT functions. Prepare for the Cisco CCDE v3.0 400-007 certification exam with expert insights.
Table of Contents
Question
Which two features describe controller-based networking solutions compared to traditional networking solutions? (Choose two.)
A. inflate licensing costs
B. reduce network configuration complexity
C. provide centralization of primary IT functions
D. allow for fewer network failures
E. increase network bandwidth usage
Answer
B. reduce network configuration complexity
C. provide centralization of primary IT functions
Explanation
Controller-based networking solutions offer several advantages over traditional networking approaches. Two key features that distinguish controller-based networking are reduced network configuration complexity and centralization of primary IT functions.
In a controller-based network, the control plane is separated from the data plane, with a centralized controller managing the network devices. This architecture simplifies network configuration by allowing administrators to define policies and configurations at the controller level, which are then automatically propagated to the network devices. This approach minimizes the need for manual configuration on individual devices, reducing complexity and the potential for human error.
Furthermore, controller-based networking solutions provide centralization of primary IT functions. The centralized controller acts as a single point of management, enabling administrators to monitor, troubleshoot, and control the entire network from a unified interface. This centralization streamlines network operations, enhances visibility, and facilitates faster problem resolution.
While controller-based networking offers benefits such as reduced complexity and centralized management, it does not necessarily lead to fewer network failures or increased network bandwidth usage compared to traditional networking solutions.
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