300-435 Exam Dumps - Cisco CCNP Enterprise Questions and Answers

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

• The ncclient library is used for NETCONF communication with network devices.
• To retrieve interface information, you need to use the get operation.
• The get operation allows you to retrieve configuration and operational data from the device.
• In the context of the question, the engineer is creating a Python script to retrieve interface information.
• The correct expression to complete the highlighted section is intf_config, which represents the configuration data for the specified interface.

References:

• Automating Cisco Enterprise Solutions Official Cert Guide

Automating Cisco Enterprise Solutions Official Cert Guide

 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 )

MV Sense MQTT API has the capability to request and subscribe to historical, current, or real-time data. This allows applications to receive updates about what’s happening in an environment monitored by Meraki MV smart cameras. References: Automating Cisco Enterprise Solutions Official Cert Guide

 Cisco IOS XE Software supports two main data modeling languages for its network programmability interface: RESTCONF and NETCONF. RESTCONF provides an API that uses HTTP methods for a programmatic interface over HTTP/HTTPS web services with support for both JSON and XML data formats. On the other hand, NETCONF is a protocol defined by the IETF that also provides a programmatic interface but only supports XML as its data format. Therefore, the statement that RESTCONF supports JSON and XML while NETCONF supports only XML is true. References: Automating Cisco Enterprise Solutions Official Cert Guide

The correct ncclient method used to collect the running configuration of a Cisco IOS XE device that uses NETCONF is config=m.get_config(source='running'). This method retrieves the specified configuration (in this case, ‘running’) from the device using NETCONF. References: Automating Cisco Enterprise Solutions Official Cert Guide

 When adding a device to a site using the Cisco DNA Center Sites API, you need to know the site identifier. If you only have the site name, you can retrieve the site identifier by making an API call to /dna/intent/api/v1/site. This call will provide you with the necessary information to properly add the device to the network.

References:

• Automating Cisco Enterprise Solutions Official Cert Guide

 In NETCONF telemetry subscriptions with Cisco IOS XE devices, the correct XML tag to complete the subscription is “period”. This tag defines the interval in milliseconds at which the telemetry data will be collected and sent. The “period” tag is used to set a fixed time interval for data collection, as opposed to other options like “frequency” which would imply a rate of occurrence or “cadence” which refers to the flow or rhythm of events. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )

The correct line of code for converting the data saved to the variable “example” into a dictionary is json.loads(example), which is Option C. This function is used to parse JSON formatted strings into a Python dictionary, which is the required operation in this case. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )