[Dec-2023] 4A0-AI1 Dumps With 100% Verified Q&As – Pass Guarantee or Full Refund [Q18-Q37]

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December 26, 2023

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[Dec-2023] 4A0-AI1 Dumps With 100% Verified Q&As – Pass Guarantee or Full Refund

Pass Nokia 4A0-AI1 Exam With Practice Test Questions Dumps Bundle

Nokia 4A0-AI1 (Nokia NSP IP Network Automation Professional Composite) certification exam is a professional-level exam that is designed to test the skills and knowledge of IT professionals in the area of IP network automation. 4A0-AI1 exam is intended for professionals who are looking to demonstrate their expertise in the field of IP network automation and who want to showcase their knowledge and skills to potential employers.

Nokia 4A0-AI1 exam is intended for network professionals who are responsible for designing, implementing, and managing networks using Nokia NSP tools and technologies. This includes network architects, network engineers, network administrators, and network operations personnel who are involved in the automation and management of large-scale IP networks.

QUESTION 18
Which of the following is the proper Postman syntax to access an Intent based off an Intent Type named port-ethernet-intent and with target comportment 10.10.10.1 and 1/1/2?
A)

B)

C)

D)

Option A

Option B

Option C

Option D

QUESTION 19

Based on the exhibit, which attribute of the target-component determines the component name displayed in the UI?

i18n-text

function-name

name

order

Explanation
According to the NSP Network Services Platform Release 20.9 User Guide , the attribute of the target-component that determines the component name displayed in the UI is i18n-text.
The i18n-text attribute specifies a key for a localized text string that is displayed as a label for this component in the UI. The actual text string is retrieved from a resource bundle file based on the user’s locale.
For example, if i18n-text is “Port Id”, then the UI will display “Port Id” as the component name.

QUESTION 20
Which of the following is NOT a characteristic of Infrastructurelure Intents?

Policy management

System security

Initial hardware configuration

L2/L3 VPN configuration of multiple services

Explanation
Infrastructure Lure Intents are a type of Network Intent that describe how network resources should be allocated and configured for a specific service or application.
L2/L3 VPN configuration of multiple services is NOT a characteristic of Infrastructure Lure Intents, because it is more related to service provisioning than resource allocation.

QUESTION 21
Which of the following statements does NOT applyto YANG modules?

Consists of containers and leaves

Uses NETCONF and RE5TCONF to transport data

Requires proprietary MIBS

Provides separation of configuration and state data

Explanation
YANG modules do not require proprietary MIBS. YANG modules are used to define the structure and content of a network configuration and are written in a structured language that consists of containers and leaves.
YANG modules are used in conjunction with NETCONF and RESTCONF to transport data, and they provide a separation of configuration and state data.

QUESTION 22
Which input is optional when using the std.ssh action to access a remote server?

cmd

host

password

username

Explanation
the input that is optional when using the std.ssh action is cmd. This parameter specifies the command to be executed on the remote server1. If this parameter is not provided, the action will only establish an SSH connection with the remote server and return its output1. The other parameters are required to authenticate and connect to the remote server.

QUESTION 23
An Intent Type has to be in which state for Intent Manager to provision a request?

Phased-out

Draft

Released

Draft or Released

Explanation
According to the NSP Intent Manager Application Help, an intent type has to be in Released state for Intent Manager to provision a request. An intent type can be in Draft, Released or Phased-out state. A Draft state means that the intent type is under development and cannot be used for provisioning. A Phased-out state means that the intent type is no longer supported and cannot be used for provisioning

QUESTION 24
When using the nsp.netconf action, what does the host input represent?

L3 base router interface

System IP address

NSP server address

Management IP address

Explanation
nsp.netconf is a nodal communication action that uses NETCONF protocol to communicate with network devices. The host input represents the management IP address of the device that is being configured by NSP. It is one of the inputs required for nsp.netconf along with username, password, port and command.

QUESTION 25
What happens if you select “Modify” under “Behavior” in the WebUI and successfully modify anintent?

The Intent is updated in the Intent Manager database and no other actions are performed.

The Intent is updated in the Intent Manager database and compared with the configuration on the target node.

The Intent is updated in the Intent Manager database and synchronized.

The version number of the Intent is increased and multiple copies of the Intent are stored In the Intent Manager.

Explanation
According to the NSP Intent Manager Application Help12, if you select “Modify” under “Behavior” in the WebUI and successfully modify an intent, the intent is updated in the Intent Manager database and compared with the configuration on the target node. This will change the intended configuration for the audit and synchronize operations

QUESTION 26
Which of the following operations CANNOT be performed on an Intent?

Synchronize

Audit

Phase-out

Mark as misaligned

Explanation
some of the operations that can be performed on an Intent are:
* Create
* Synchronize
* Audit
* Update
* Delete
Therefore, based on this source, the answer that CANNOT be performed on an Intent is C. Phase-out.

QUESTION 27
Which of the following statements about REST and RESTCONF is FALSE?

REST API uses KAFKA notification service.

REST/RESTCONF API performs CRUD operations on data.

REST uses HTTP protocol for data communication.

RESTCONF does NOT use schema mounts.

Explanation
REST and RESTCONF APIs provide a single entry point into the consolidated suite of NSP applications. Another source2 mentions that NSP REST gateway provides access to NSD and NRC functionalities through REST API services. A third source explains that RESTCONF is an HTTP-based protocol that performs CRUD operations on data using YANG models.

QUESTION 28
Which of the following is NOT part of the Augmented Assurance features provided by the NSP?

Sorting NEs by highest severity issues

Intelligent visualization

Commissioning of equipment

On-demand OAM testing

Explanation
Augmented Assurance is a feature that provides “extended automated network operations” with “open APIs and no-code customizable workflows”. Another source2 mentions that NSP offers “automated repetitive tasks and complex workflows” to reduce operating costs.
The Augmented Assurance features provided by the NSP (Nokia Network Services Platform) include:
Sorting NEs by highest severity issues Intelligent visualization D. On-demand OAM testing

QUESTION 29
Which of the following protocols or standards is NOT used in Model Driven Telemetry?

CLI

NETCONF

gRPC

KAFKA

Explanation
CLI is not used in Model Driven Telemetry. Model Driven Telemetry is a technology that uses YANG data models, NETCONF, gRPC and KAFKA to monitor and collect data from network elements. It provides an abstracted view of the network element and is vendor agnostic.
Model Driven Telemetry is a method of collecting real-time data from network devices, allowing for more efficient network monitoring and troubleshooting. It uses a variety of protocols and standards, including NETCONF, gRPC, and Kafka. However, CLI is a text-based user interface used for issuing commands to a device, and it is not typically used for collecting telemetry data.
According to the Nokia Network Services Platform for industry and the public sector datasheet1, NSP model-driven telemetry framework supports the Nokia SR OS and third-party devices in configuring and collecting performance statistics using gRPC, SNMP, NETCONF and accounting files such as SAP QoS1. It also enables data to be persisted in a database and be made available (e.g., over a Kafka bus) for a variety of use cases1.

QUESTION 30
Which of the following is NOT an advantage of Software-defined Networks (SDN) over traditional networks?

Network elements operating autonomously

Decoupling of control plane from data plane

Centralized controller operations

Global view of network’s state

Explanation
SDN does not provide any advantage in terms of having network elements operate autonomously. The other three options are all advantages of SDN over traditional networks.
Network elements operating autonomously is NOT an advantage of Software-defined Networks (SDN) over traditional networks. SDN aims to centralize control plane operations and provide a global view of the network’s state, enabling more efficient and flexible network management. By decoupling the control plane from the data plane, SDN separates the management logic from the forwarding hardware, allowing for centralized and programmable network control.
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

QUESTION 31
Which of the following statements about an intent is FALSE?

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

It is an instance of an intent type.

It can be created and deleted through RESTCONF API.

It only involves services.

Explanation
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.

QUESTION 32
Which of the following best describes intent-based networking?

Manual process of configuring networks and reacting to network Issues

Dynamically changing the network infrastructure in real-time through one centralized location

Comparing the actual and desired state of a network and taking action if they are not in sync

Automatic discovery of cross domain links between IP and optical networks

Explanation
Comparing the actual and desired state of a network and taking action if they are not in sync. Intent-based networking is a method of managing a network by defining the intent of the network and then continuously comparing the actual and desired state of the network. If the two states are not in sync, the system will take action to bring the actual state in line with the desired one. This is different from manual processes of configuring networks or reacting to network issues. It also differs from dynamically changing the network infrastructure in real-time through one centralized location, or automatic discovery of cross domain links between IP and optical networks.

QUESTION 33
Which of the following statements about the YANG data modeling language is FALSE?

Data is in the form of a tree-like structure.

It is used to model configuration and state data.

Data model is not human readable.

Defines actions and operations.

Explanation
YANG is a data modeling language used to model configuration and state data for network devices. It defines a tree-like structure for data and is used to store, configure, and retrieve information from network devices. It is human readable and can be used to define actions and operations.

QUESTION 34
Which character is used to separate the attributes of a Target with multiple attributes?

–

Explanation
The character used to separate the attributes of a Target with multiple attributes is /.
For example, a Target with multiple attributes could be: /network=IP/service=VPN.

QUESTION 35
Which of the following does NOT support Workflow actions?

NSP applications

Network elements

Windows OS devices

UNIX servers

Explanation
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 SCP

QUESTION 36
Match the following description with its meaning.
X – “uses Playbooks, written in simple YAML, that defines server configuration.” Y – “workflow service that aims to provide a way to define, manage, and execute tasks and workflows in the cloud without writing code.” Z – “a detailed specification for the desired network configuration.” W – “an application that allows the creation of complex operational workflows using an intuitive GUI.”

X – Openstack Mistral
Y – Ansible
Z – Intent type
W – NSP Workflow Manager (WFM)

X – Ansible
Y – Openstack Mistral
Z – NSP Workflow Manager (WFM)
W – Intent type

X – Ansibie
Y – Openstack Mistral
Z – Intent type
W – NSP Workflow Manager (WFM)

X – NSP Workflow Manager (WFM)
Y – Openstack Mistral
Z – Intent type
W – Ansible

QUESTION 37
Which of the following statements about the Nokia NSP is FALSE?

It is the Source of Truth.

It uses NETCONF and YANG to provision the network.

It can act as a Path Computation Element (PCE).

It only manages Nokia equipment.

Explanation
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/

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