Instant Download Nokia: 4A0-AI1 Free Updated Test Dumps
Valid 4A0-AI1 FREE EXAM DUMPS QUESTIONS & ANSWERS
The Nokia 4A0-AI1 Certification Exam is an ideal certification for IT professionals who want to advance their careers in IP network automation. This certification is recognized globally and is highly valued by employers in the IT industry. By earning this certification, IT professionals can demonstrate their expertise in IP network automation and enhance their career prospects.
The Nokia 4A0-AI1 exam is one of the most popular exams in the field of IP network automation. This exam is designed for professionals who want to have a comprehensive understanding of Nokia's NSP IP network automation technology. This exam is perfect for those who want to advance their careers in the field of IP network automation.
The Nokia 4A0-AI1 Certification Exam is a valuable credential for network professionals who want to demonstrate their expertise in IP network automation and management. This exam covers a wide range of topics related to network automation, including programmability, automation tools, network orchestration, and DevOps practices. Passing this exam is a significant achievement that can lead to better career prospects and opportunities in the networking industry.
NEW QUESTION # 17
Which directory or directories do the file actions provide accessto on the NSP server?
- A. /tmp and /mnt
- B. /home
- C. /opt
- D. all directories
Answer: D
Explanation:
Explanation
file actions are NSP actions that provide access to files and folders on the NSP server. The file actions can access all directories on 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.
NEW QUESTION # 18
What are the possible data types capable of being assigned to the value type attributes of the target-component?
- A. String
- B. Boolean and String
- C. Number and String
- D. Boolean
Answer: B
Explanation:
Explanation
The value type attributes of the target-component can be assigned either a boolean or a string data type. The boolean data type can be used to indicate whether a certain attribute is enabled or not, while the string data type can be used to store textual information. Numbers and other data types are not supported.
NEW QUESTION # 19
When using the nsp.netconf action, what does the host input represent?
- A. System IP address
- B. NSP server address
- C. L3 base router interface
- D. Management IP address
Answer: D
Explanation:
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.
NEW QUESTION # 20
Which of the following statements about Model-Driven Mediation (MDM) is FALSE?
- A. It can interface with devices that support OpenConfig gRPC Network Management Interface.
- B. It provides the translation between the AMI and device model.
- C. It is the foundation for supporting multi-vendor device management.
- D. It CANNOTcommunicatesthrough devices that only support CLI.
Answer: D
Explanation:
Explanation
Model-Driven Mediation (MDM) is a component that provides mediation between model-driven NSP applications and Nokia or third-party network devices. It uses adaptors to convert NSP application requests to device specific directives using standard protocols such as NETCONF, SNMP and CLI over SSH or Telnet.
This statement is false because MDM can communicate with devices that only support CLI (Command Line Interface) using a translation module that converts CLI commands to NETCONF or RESTCONF protocols.
MDM acts as a mediator between the northbound system and the southbound devices by translating device configuration to a standard format that can be consumed by the northbound system.
The other statements are true:
It is the foundation for supporting multi-vendor device management. C. It provides the translation between the AMI and device model. D. It can interface with devices that support OpenConfig gRPC Network Management Interface.
NEW QUESTION # 21
Which tab(s) does the metadata in the meta-info.Json file appear in the "Edit Intent Type" window of the Intent Manager UI?
- A. General and Target
- B. General and Resources
- C. Target
- D. Resources
Answer: B
Explanation:
Explanation
According to the NSP Network Services Platform Release 20.6 Intent Manager Application Help1, an intent type consists of four components: general metadata, target, YANG model and script. The metadata in the meta-info.Json file appears in the General and Resources panels of the Edit Intent Type window
NEW QUESTION # 22
What task does Apache FreeMarker perform?
- A. Transports YANG data
- B. Separates the configuration and data states
- C. Allows communication between NSP applications
- D. It instantiates templates.
Answer: D
Explanation:
Explanation
Apache FreeMarker is a templating language used to create dynamic webpages. It is designed to separate the configuration and data states, allowing the template to have a consistent look and feel across all webpages.
FreeMarker allows the template to instantiate the data, allowing the template to be reused in different contexts.
It does not allow communication between NSP applications or transport YANG data.
NEW QUESTION # 23
Which of the following is NOT a benefit of ZTP?
- A. Increases network throughput
- B. Optimizes costs
- C. Lowers overall time for network rollout
- D. Minimizes the amount of commands typed
Answer: A
Explanation:
Explanation
The option that is NOT a benefit of ZTP (Zero Touch Provisioning) is:
Increases network throughput.
ZTP is a network device deployment method that automates the initial configuration process of network devices, eliminating the need for manual intervention. The benefits of ZTP include:
Lowers overall time for network rollout C. Optimizes costs D. Minimizes the amount of commands typed ZTP is a method of setting up devices that automatically configures the device using a switch feature. Another source2 mentions that ZTP helps IT teams quickly deploy network devices in a large-scale environment, eliminating most of the manual labor involved with adding them to a network. A third source3 explains that ZTP uses Cisco Plug and Play (Cisco PnP) to verify devices and perform downloads over a secure, encrypted channel.
NEW QUESTION # 24
Which of the following statements about the NSP Workflow Manager is FALSE?
- A. It provides several building tools to design and create new workflows.
- B. It supports scheduling of workflow executions.
- C. It supports parallel execution of many workflow.
- D. It uses Openstack Heat as the core workflow engine.
Answer: D
Explanation:
Explanation
According to the Nokia NSP Workflow Manager Application Help , 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:
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:
* 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.
* It supports scheduling of workflow executions. This allows you to automate recurring network tasks and optimize network performance and availability.
* It supports parallel execution of many workflows. This allows you to handle complex network scenarios and operations efficiently and effectively.
NEW QUESTION # 25
What are the two main functionalities of the NSP REST API gateway services?
1. Versioning model
2. Create subscriptions
3. Location services
4. Authentication and termination services
- A. 2 and 3
- B. 1 and 2
- C. 1 and 4
- D. 3 and 4
Answer: C
Explanation:
Explanation
the NSP REST Gateway API provides the entry point for API clients to locate and authenticate REST client requests to gain access to the various NSP modules that have registered API services.
NEW QUESTION # 26
Which of the following operations CANNOT be performed on an Intent?
- A. Audit
- B. Phase-out
- C. Mark as misaligned
- D. Synchronize
Answer: B
Explanation:
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.
NEW QUESTION # 27
Which of the following statements about POSTMAN is FALSE?
- A. Postman allows you to define a variable to store and re-use values in a request.
- B. Postman pre-request scripts are executed before the main request.
- C. A Postman account allows you to create a maximum of 3600 workspaces for free.
- D. Postman allows you to add a parameter to a request. 1mm
Answer: C
Explanation:
Explanation
A Postman account allows you to create a maximum of 3600 workspaces for free. Postman is an API development environment used to create, test, and document APIs. It allows users to send requests and receive responses in a variety of formats, as well as add parameters to requests, define variables to store and re-use values, and execute pre-request scripts before the main request. However, Postman accounts do not allow users to create a maximum of 3600 workspaces for free; users must upgrade their accounts to access this feature.
NEW QUESTION # 28
"The automated configuration, coordination, and management of large virtualized systems, middleware, and services" describes which of the following?
- A. Hypervisor
- B. Operating system
- C. Orchestrator
- D. Container runtime engine
Answer: C
Explanation:
Explanation
orchestration is the automated configuration, coordination, and management of computer systems and software. Orchestration takes advantage of several tasks that are usually automated to create a more complex workflow.
An orchestrator is a software tool that is used to automate the configuration, coordination, and management of large virtualized systems, middleware, and services. The other three options are not related to the automated configuration, coordination, and management of large virtualized systems, middleware, and services.
Orchestrator is described as "the automated configuration, coordination, and management of large virtualized systems, middleware, and services." The orchestrator is a key component of network automation, enabling the automation and management of complex network functions across multiple devices and platforms.
NEW QUESTION # 29
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.''
- A. X - Ansibie
Y - Openstack Mistral
Z - Intent type
W - NSP Workflow Manager (WFM) - B. X - Openstack Mistral
Y - Ansible
Z - Intent type
W - NSP Workflow Manager (WFM) - C. X - NSP Workflow Manager (WFM)
Y - Openstack Mistral
Z - Intent type
W - Ansible - D. X - Ansible
Y - Openstack Mistral
Z - NSP Workflow Manager (WFM)
W - Intent type
Answer: C
NEW QUESTION # 30
Which of the following is NOT part of the Augmented Assurance features provided by the NSP?
- A. Sorting NEs by highest severity issues
- B. On-demand OAM testing
- C. Commissioning of equipment
- D. Intelligent visualization
Answer: C
Explanation:
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
NEW QUESTION # 31
Which of the following statements about the NSP Kafka service is FALSE?
- A. It allows an API client to subscribe to different event types.
- B. It allows an API client to receive event or alarm notifications.
- C. It is a distributed messaging system.
- D. It uses NETCONF based operations and YANG models.
Answer: D
Explanation:
Explanation
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.
NEW QUESTION # 32
Which of the following is NOT a benefit of virtualization?
- A. Better scalability
- B. Reduced capital and operating costs
- C. Vendor agnostic
- D. Software and hardware are tightly coupled
Answer: D
Explanation:
Explanation
some of the benefits of virtualization are:
* Reduced capital and operating costs
* Better scalability
* Vendor agnostic
* Higher availability and resiliency
* Environmentally friendly
Virtualization enables decoupling of the software and hardware components, so that software can be deployed on any hardware platform without requiring the hardware to be specifically designed for the software. The other three options are all benefits of virtualization.
Software and hardware are tightly coupled is NOT a benefit of virtualization. Virtualization allows software to run independently of the hardware, enabling greater flexibility and scalability. This leads to reduced capital and operating costs, as well as vendor agnostic solutions.
NEW QUESTION # 33
Whatare the main sections of an abstract YANG module file?
- A. Arguments and statements
- B. Structures and statements
- C. Arguments and leaves
- D. Structure and arguments
Answer: A
Explanation:
Explanation
The main sections of an abstract YANG module file are arguments and statements.
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.
NEW QUESTION # 34
What happens if you select "Modify" under "Behavior" in the WebUI and successfully modify anintent?
- A. The version number of the Intent is increased and multiple copies of the Intent are stored In the Intent Manager.
- B. The Intent is updated in the Intent Manager database and synchronized.
- C. The Intent is updated in the Intent Manager database and no other actions are performed.
- D. The Intent is updated in the Intent Manager database and compared with the configuration on the target node.
Answer: D
Explanation:
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
NEW QUESTION # 35
Which of the following files contains helper functions that can be leveraged by the scripts of many different Intent types?
- A. Configuration template
- B. Mapping script
- C. Framework
- D. Tern plate-mapping
Answer: C
Explanation:
Explanation
The Framework file contains helper functions that can be leveraged by the scripts of many different Intent types.
The Framework file is a JavaScript file that provides common utility functions for Intent operations. It is located in the /opt/nokia/nsp/intent/scripts directory on the NSP server. It can be imported by other script files using the require() function.
For example, a Framework file could contain:
function getNfmpTemplate(templateName) { // logic for getting an NFM-P template by name } function getMdTemplate(templateName) { // logic for getting an MD template by name }
NEW QUESTION # 36
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