Which protocol can encapsulate configurations for network devices in a structured manner?

NETCONF is the correct choice because it is a network management protocol that provides a standardized way to install, manipulate, and delete the configuration of network devices. With NETCONF, configurations are represented in a structured format using Extensible Markup Language (XML), which allows for consistent operations across different vendors’ devices and enhances automation in network management.

NETCONF supports operations such as retrieving device configurations, applying changes, and monitoring device states in a structured manner. The use of XML-based data encoding allows network administrators to represent device configurations hierarchically, which is particularly beneficial for complex networks.

Although RESTCONF is also a valid protocol that can interact with network device configurations using a RESTful approach, it specifically utilizes JSON for data encoding. While it is efficient and supports modern web services, NETCONF is better suited for detailed device manipulations in a more complex and structured way.

SSH, while important for secure management and configuration of devices, does not itself encapsulate device configurations. Instead, it serves as a secure transport protocol.

gRPC, as a high-performance remote procedure call framework, can facilitate communication and data exchange but is not specifically designed for encapsulating configurations in a structured manner like NETCONF does.

Thus, NETCONF stands out for its clear focus