Which statement describes the advantage of a Multi-Layer control plane?
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A. B. C. D.A.
A Multi-Layer control plane is a network architecture that provides control plane functions for multiple layers of the OSI model. The control plane is responsible for managing the network and making decisions about how traffic should be routed.
Answer A: "It provides multivendor configuration capabilities for Layer 3 to Layer 1."
This statement is incorrect. A Multi-Layer control plane does not provide multivendor configuration capabilities for Layer 3 to Layer 1. Instead, it provides control plane functions for multiple layers of the OSI model, which enables better traffic management and routing.
Answer B: "It automatically provisions, monitors, and manages traffic across Layer 0 to Layer 3."
This statement is partially correct. A Multi-Layer control plane can help automate network management tasks across multiple layers of the OSI model, including Layer 0 (physical layer) to Layer 3 (network layer). By automating these tasks, network administrators can reduce the risk of human error and improve network reliability.
Answer C: "It supports dynamic wavelength restoration in Layer 0."
This statement is also partially correct. A Multi-Layer control plane can support dynamic wavelength restoration in Layer 0, which is a critical function for service providers that rely on wavelength division multiplexing (WDM) technology to transmit data over fiber optic networks. Dynamic wavelength restoration can help maintain network availability and reduce service downtime in the event of a fiber cut or other network failure.
Answer D: "It minimizes human error configuring converged networks."
This statement is also correct. A Multi-Layer control plane can help minimize human error when configuring converged networks. By automating network management tasks across multiple layers of the OSI model, network administrators can reduce the risk of misconfigurations and improve network reliability. Additionally, a Multi-Layer control plane can provide a single, unified view of the network, which can help network administrators troubleshoot and resolve issues more quickly.
In conclusion, the best answer to this question is likely B, as it is the most complete and accurate description of the advantages of a Multi-Layer control plane.