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

Answer : B

According to the Mistral Workflow Language (v2) website1, Mistral Workflow Language supportsYAQLandJinja2expression languages to reference workflow context variables and thereby implements passing data between workflow tasks. It's also referred to as Data Flow mechanism.YAQL is a simple but powerful query language that allows to extract needed information from JSON structured data1.

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

An integrated control plane and data plane is NOT an advantage of Software-Defined Networks (SDN) over traditional networks. SDN separates the control plane from the data plane, enabling more efficient and flexible network management. By centralizing the network logic at the controller level, applications can communicate directly with the controller, allowing for greater agility in automating, monitoring, and provisioning network infrastructure.

some of the advantages of Software-Defined Networks (SDN) over traditional networks are:

Traffic programmability

Agility

Policy-driven network supervision

Network automation

Centralized controller operations

Decoupling of control plane from data plane

Global view of network's state

Answer : B

file actions are NSP actions that provide access to files and folders on the NSP server. The file actions can accessall directorieson the NSP server, but they are restricted by the permissions of the user who runs them. For example, if a file action is run by a user who does not have write permission to a directory, the action will fail.

Answer : D

The NSP Kafka service is a distributed messaging system that allows different applications to publish and subscribe to different event types. It provides an API client to receive event or alarm notifications and subscribe to different event types. However, it does not use NETCONF based operations and YANG models. Instead, it uses the Kafka protocol to send and receive messages between producers and consumers.

Answer : D

According to the Nokia NSP Intent Manager Application Help2, an intent has the following characteristics:

It is stored in the database as the source of truth.

It is an instance of an intent type, which defines the structure and logic of an intent.

It can be created and deleted through RESTCONF API or through the Intent Manager GUI.

It can involve services, nodes, links, paths, or any other network elements.

Answer : A

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.