Nokia NSP IP Network Automation Professional Composite 4A0-AI1 Exam Practice Test

Answer : C

The template-mappings can only be viewed by making a RESTCONF call to query an existing intent.

The template-mappings are a set of key-value pairs that map the abstract YANG model attributes to concrete NFM-P templates and parameters. They are not exposed in the UI or the ibn:intent model, but they are stored internally in the NSP database.

For example, a template-mapping could be:/network=IP/service=VPN -> nsp-ip-vpn-template.

Answer : D

According to the Nokia NSP Programmable Network Automation website1, NSP API documentation and downloadable sample codes are available on the Nokia Network Developer Portal.The NSP Workflow Manager allows the design and management of workflows to automate network operations using Mistral DSL v2 which is based on YAML2. YAML definesexpressions in workflow and action definitions.The formatting of the YAML must comply with Mistral DSL v2 specifications3

Answer : C

According to the Workflow Manager User Guide from Nokia, the correct answer is C. Published. When a workflow is in the Published state, it can be executed by users who have the appropriate permissions. The Draft state is used during the creation of a new workflow, while the Deprecated state indicates that a workflow is no longer supported and should not be used. The Released state is not mentioned in the context of workflow execution.

Answer : A

The main sections of an abstract YANG module file areargumentsandstatements.

An argument is a string that provides additional information about a statement. A statement is a keyword followed by an argument and optionally enclosed by braces ({ }) containing substatements.

For example, an abstract YANG module file could start with:

module ibn-intent { namespace ''urn:nokia.com:ibn:intent''; prefix ibn;

This defines the module name, namespace and prefix as arguments for the module, namespace and prefix statements respectively.

Answer : C

NSP Workflow Manager (WFM) is a module that allows users to create and execute automated procedures using NSP or third-party APIs. A workflow is a sequence of actions that can be performed on various targets such as:

NSP applications: These are the applications that run on NSP such as Network Insight, Service Assurance, Traffic Engineering and others.They can be accessed by using RESTful APIs2.

Network elements: These are the devices that are managed by NSP such as routers, switches and optical equipment.They can be accessed by using CLI, NETCONF, RESTCONF, SNMP or TL12.

UNIX servers: These are the servers that run UNIX-based operating systems such as Linux or Solaris.They can be accessed by using SSH or SCP2.

Answer : C

Workflow Manager is a tool that allows users to design and execute workflows for network automation using NSP actions and expression functions. The Workflow Manager supports data encoding/decoding formats such asJSON,CSV,XMLandBase64. However, it does not supportBER(Basic Encoding Rules), which is a format used for encoding data structures for transmission or storage.

Answer : D

The Nokia NSP is an IP network automation platform that provides a unified view of the network and enables end-to-end automation of IP networks. It is designed to be vendor-agnostic and can manage a wide range of equipment from various vendors, making it the Source of Truth for the entire network. It uses NETCONF and YANG to provision the network and can act as a Path Computation Element (PCE).

Nokia NSP is a network automation platform that supports multi-vendor network infrastructure. It acts as the 'Source of Truth' for the network, uses NETCONF and YANG to provision the network, and can act as a Path Computation Element (PCE) to optimize traffic flow across the network. It supports a wide range of network devices, including those from third-party vendors, making it a flexible and vendor-agnostic solution for network automation.

some of the statements about the Nokia NSP are:

It is a platform that provides service automation and network optimization across multiple network layers and domains.

It uses NETCONF and YANG to provision the network and supports various protocols such as BGP-LS, PCEP, SNMP, etc.

It can act as a Path Computation Element (PCE) and provide end-to-end path computation for traffic engineering applications.

It can manage equipment from multiple vendors and supports open interfaces and standards.

http://nsp.developer.nokia.com/

https://www.nokia.com/networks/training/nsp/