4A0-AI1 Exam Questions & Answers

According to the Nokia NSP Intent Manager Application Help2, Intent Manager has the following benefits:

It allows programmable and flexible logic. You can use scripts to define how intents are translated into network commands and how they react to network events.

It provides concepts for finding misalignments. You can use audit and synchronize functions to detect and resolve any discrepancies between intents and network states.

It provides flexible capabilities for achieving high-level business goals. You can use intents to express complex network behaviors such as service protection, bandwidth optimization, or latency reduction.

Therefore, based on these sources12, the correct answer to your question is:

1. Allows the parallel execution of many workflows.

This is NOT a benefit of Intent Manager because workflows are not related to intents. Workflows are sequences of tasks that can be executed on NSP using Workflow Manager.

According to the Nokia NSP Workflow Manager Application Help2, Workflow Manager has the following characteristics:

It provides several building tools to design and create new workflows. You can use graphical editors, text editors, or import existing workflows from files or repositories.

It uses Openstack Mistral as the core workflow engine. Mistral is an open source project that provides a service for managing workflows across multiple cloud platforms.

It supports scheduling of workflow executions. You can use cron expressions or triggers to specify when and how often a workflow should run.

It supports parallel execution of many workflows. You can run multiple workflows simultaneously on different network elements or services.

Therefore, based on these sources, the correct answer is:

1. It uses Openstack Heat as the core workflow engine.

This is FALSE because Workflow Manager uses Openstack Mistral, not Heat, as the core workflow engine. Heat is another open source project that provides a service for orchestrating multiple cloud applications using templates.

The other statements are TRUE because:

2. It provides several building tools to design and create new workflows.This allows you to create workflows that suit your specific network needs and preferences.

3. It supports scheduling of workflow executions.This allows you to automate recurring network tasks and optimize network performance and availability.

4. It supports parallel execution of many workflows.This allows you to handle complex network scenarios and operations efficiently and effectively.

Workflow Manager is a module of Nokia NSP that allows users to create and execute automated procedures and closed loop automation using Nokia NSP or third party APIs3.It uses Mistral as the workflow engine and supports various technologies that can be used in a workflow2.

Some of the technologies that are supported by Workflow Manager out of the box are:

REST/RESTCONF APIs

CLI command execution on SROS and third party routers

Optical integration using TL1

SNMP traps

Email notifications

Infrastructure Lure Intentsare a type ofNetwork Intentthat describe how network resources should be allocated and configured for a specific service or application.

L2/L3 VPN configuration of multiple servicesis NOT a characteristic of Infrastructure Lure Intents, because it is more related to service provisioning than resource allocation.

Ad-hoc actions are wrappers around existing system actions that allow for more flexibility in terms of what can be done. They are not default actions provided by Workflow Manager, nor are they special actions for NSP applications. Ad-hoc actions can be used by multiple workflows.