What are two benefits of controller-based networking compared to traditional networking? (Choose two.)
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A. B. C. D. E.BD.
Controller-based networking is a network architecture that centralizes the management of the network infrastructure by using a controller. The controller acts as a central point of configuration and policy enforcement for the network devices. In contrast, traditional networking requires each network device to be configured individually, which can be time-consuming and error-prone.
The benefits of controller-based networking over traditional networking are as follows:
Reduces network configuration complexity: With controller-based networking, the network administrator can configure the network once and push the configuration to all the network devices, which reduces the configuration complexity. In contrast, in traditional networking, each network device has to be configured individually, which can be a time-consuming and error-prone process.
Provides centralization of key IT functions: In controller-based networking, the controller provides a centralized view of the network, making it easier to manage the network. Network administrators can quickly identify and troubleshoot network issues from a central location. In contrast, traditional networking requires distributed management functions, which can make it difficult to manage the network, especially in large networks.
Therefore, options B and D are the correct answers. Option A is incorrect because controller-based networking does not increase network bandwidth usage; instead, it optimizes the network bandwidth usage. Option C is incorrect because controller-based networking can reduce network failures by providing centralized management and policy enforcement. Option E is incorrect because controller-based networking does not inflate software costs; instead, it optimizes the software usage by providing centralized management and policy enforcement.