Pass the Cisco CCNP Enterprise 300-435 Questions and answers with ExamsMirror

 RPC (Remote Procedure Call) API calls have the following characteristics:

Parameters can be passed to the calls: RPC allows you to pass parameters to a remote function or service. This enables you to send specific data or instructions to the remote device.

They call a single function or service: RPC is used to invoke a specific function or service on a remote device. Unlike REST APIs, which operate on resources and have multiple endpoints, RPC calls are more focused on invoking a specific action.

References:

Implementing Automation for Cisco Enterprise Solutions (ENAUI) v1.2

Automating Cisco Enterprise Solutions Official Cert Guide

Cisco Learning Network - Enterprise Networking Training Videos

Graphical user interface, application Description automatically generated

The error is due to Command Runner in Cisco DNA Center being designed to support only the execution of ‘show’ commands or other read-only commands. When an engineer tries to execute configuration commands or any commands that are not read-only, they will be blocklisted as these are not supported by Command Runner. This ensures that Command Runner is used strictly for retrieving information without making any configuration changes to devices. References := (Automating Cisco Enterprise Solutions Official Cert Guide)

The provided exhibit likely shows a POST request setup in an API testing tool like Postman, with JSON formatted data specifying commands for configuring a network device interface. These commands are not supported by Command Runner as it does not allow configuration changes, only read operations.

This API request is constructed to query the Cisco SD-WAN vManage Statistics API for application route statistics based on the specified device ID and colors for the local and remote endpoints. References: (Automating Cisco Enterprise Solutions Official Cert Guide)

 Software-defined networks (SDNs) offer several advantages over traditional networks; one key advantage is their distributed management architecture. Unlike traditional networks where the control plane (which makes decisions about where traffic should be sent) and the data plane (which actually sends packets according to those decisions) are coupled on each networking device leading to potential single points of failure, SDNs separate these planes. This separation allows for centralized control with a global view of the network state while maintaining local data forwarding at each switch. This architecture enhances resilience as it can dynamically adjust and reroute traffic around failed nodes or congested paths without manual intervention. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )

The JSON instance in the exhibit represents a structured data format for configuring an interface on a network device. The correct answer is “interface-configurations” because the JSON structure starts with “Cisco-IOS-XR-ifmgr-cfg:interface-configurations,” indicating that it pertains to interface configurations within Cisco IOS XR. References: Automating Cisco Enterprise Solutions Official Cert Guide

To ensure that the consumer receives the telemetry data, it is crucial to define the destination where the telemetry data should be sent. This is accomplished by configuring the IP address of the receiver. Without this information, even if the Cisco IOS XE device accepts the configuration commands for a static telemetry subscription, it will not know the destination for the data, resulting in the consumer not receiving any telemetry data. References: Automating Cisco Enterprise Solutions Official Cert Guide

When making an HTTP GET call to obtain site health from Cisco DNA Centre, the JSON response includes various health indicators. The clientHealthAverage is a key metric that represents the average health of clients connected to the site, which can include both wired and wireless clients. This metric provides a general overview of the client health status within the site. On the other hand, overallBadDevices is another important metric that indicates the number of devices that are in a ‘bad’ state, which could be due to issues like high utilization, errors, or other factors affecting their performance. These two metrics are crucial for administrators to quickly assess the health of the site and identify areas that may require attention or troubleshooting.

References := Health Monitoring - Cisco Catalyst Center 2.3.7 - Cisco DevNet (Automating Cisco Enterprise Solutions Official Cert Guide)

It can be filtered using the searchBy query and it can be: MAC Address or Device Name value or UUID of the network device https://developer.cisco.com/docs/dna-center/#!get-device-detail

 Python virtual environments should be used in cases where there are conflicting Python package versions across multiple projects (Option B) to ensure each project can have its own set of dependencies. Additionally, they are beneficial when starting a new project that requires a clean development environment (Option E), as it allows for a controlled setup without interference from other projects’ dependencies. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )