Free Cisco 300-435 Practice Exam with Questions & Answers

To add legacy devices to the Cisco DNA Center platform, it is essential to update the trusted device profile and create device packages. These steps ensure that the legacy devices are recognized and managed correctly by the Cisco DNA Center. Updating the trusted device profile allows the platform to authenticate and trust the legacy devices, while creating device packages enables the platform to understand and interact with the specific features and capabilities of the legacy devices123. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )

Zero Touch Provisioning (ZTP) is the solution used for automating the configuration of a device when it is first powered on. ZTP utilizes DHCP to obtain an IP address and TFTP to download the initial configuration file, automating the provisioning process without manual intervention.

References := Automating Cisco Enterprise Solutions Official Cert Guide

When integrating a Grafana dashboard with Cisco DNA Center to receive network events, the integration bundle that is enabled is:

• C: Network Events for REST API Endpoint. This integration allows Grafana to receive network event notifications from Cisco DNA Center. The REST API Endpoint serves as the interface through which Grafana can subscribe to and receive network events, which can then be visualized on the dashboard1.

References:

• Automating Cisco Enterprise Solutions Official Cert Guide
• Cisco DNA Center documentation on Grafana Labs2
• Cisco Community discussion on using DNA Center as a datasource in Grafana3
• Cisco developer blog on DNA Center NOC Dashboard

• It is a device-independent method for automation and can be used with any type of device or operating system:
• It does not require any modules of software except SSH to be loaded on the network device:

Comprehensive and Detailed Step by Step Explanation:

• It is a device-independent method for automation and can be used with any type of device or operating system:
• It does not require any modules of software except SSH to be loaded on the network device:

References:

• Automating Cisco Enterprise Solutions Official Cert Guide
• Ansible Documentation

Cisco DNA Center manages third-party devices using device packages. These packages contain the necessary information and protocols to integrate third-party devices into the Cisco DNA Center ecosystem, allowing for unified management across different vendors’ equipment. References: Automating Cisco Enterprise Solutions Official Cert Guide

NETCONF, unlike RESTCONF, allows for the validation of a candidate datastore before it is committed as the running configuration. This feature ensures that any configuration changes are checked for correctness before they can potentially impact the network operation. 

The dampening period setting used for an on-change publication in YANG-push versus Openconfig is ‘0’. This setting indicates that there is no dampening period, and changes are reported immediately. 

 Synchronous API calls are blocking operations which means the code will not execute any further until a response is received from the server. This can add perceived latency to an application because it has to wait for the data to be received before continuing (Option C). Furthermore, synchronous calls block until a response is returned from the server (Option D), which means that during this time, no other operations can be performed. This is in contrast to asynchronous calls, which allow other processes to run while waiting for the API call to return. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )

The YANG module defines a structure for network interfaces, including elements such as “name,” “address,” “netmask,” and “subnet.” The valid XML instance must adhere to this structure. Option A presents an XML instance that correctly reflects the hierarchy and elements specified in the YANG module, with appropriate namespace declarations and values for each element that are consistent with their definitions in the YANG model.

References := ( Automating Cisco Enterprise Solutions Official Cert Guide )

https://developer.cisco.com/meraki/api-v0/create-organization-network/