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Nokia 4A0-AI1 certification exam is ideal for professionals who are looking to enhance their career in network automation and management. Nokia NSP IP Network Automation Professional Composite Exam certification is recognized globally, and it is highly valued by employers in the telecommunications industry. 4A0-AI1 exam is also suitable for individuals who are looking to acquire new skills and knowledge in network automation using NSP. Nokia NSP IP Network Automation Professional Composite Exam certification exam is designed to validate the candidate’s proficiency in the use of NSP for network automation, making them highly valuable in the job market.
Nokia 4A0-AI1 Certification Exam is designed to test the knowledge and skills of professionals in the field of IP network automation. 4A0-AI1 exam is an essential step for individuals who want to demonstrate their expertise in automating and managing complex network infrastructures. The Nokia 4A0-AI1 exam is part of the Nokia Service Routing Certification (SRC) program and is also known as the Nokia NSP IP Network Automation Professional Composite Exam.
NEW QUESTION # 48
Which of the following is NOT part of the Augmented Assurance features provided by the NSP?
- A. Intelligent visualization
- B. Commissioning of equipment
- C. Sorting NEs by highest severity issues
- D. On-demand OAM testing
Answer: B
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 # 49
Which of the following is NOT a valid flow control attribute?
- A. on-complete
- B. on-failure
- C. on-success
- D. on-error
Answer: B
Explanation:
Explanation
According to the Mistral Workflow Language (v2) documentation1, which is one of the technologies that can be used in a NSP workflow2, flow control attributes are used to define how a task behaves depending on its execution status. The valid flow control attributes are on-success, on-error, on-complete, and on-cancel1.
Therefore, the correct answer is A.
NEW QUESTION # 50
Which API can identify the root cause(s) of issues in the network?
- A. Service Fulfilment API
- B. Telemetry API
- C. Fault Management API
- D. Subscription management
Answer: C
Explanation:
Explanation
The correct answer is Fault Management API. The Fault Management API can be used to identify the root cause(s) of issues in the network, such as hardware or software faults, configuration errors, and other problems. It provides a unified interface to receive and analyze fault information from multiple network elements.
The API that can identify the root cause(s) of issues in the network is the Fault Management API. This API allows network operators to monitor network faults and events in real-time, and diagnose and resolve issues quickly and efficiently. It provides information about the root cause(s) of the fault and the affected network elements, as well as enabling automated fault handling and resolution.
NEW QUESTION # 51
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)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: A
NEW QUESTION # 52
Which of the following timing attributes will halt the entire workflow and require user intervention to proceed?
- A. pause-before
- B. timeout
- C. wait-before
- D. wait-after
Answer: A
Explanation:
Explanation
This attribute specifies a manual approval step before executing a task1. The other attributes will either delay or abort the execution of a task, but not halt the entire workflow.
NEW QUESTION # 53
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 4
- C. 1 and 2
- D. 3 and 4
Answer: B
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 # 54
Which of the following best describes an ad-hoc action?
- A. Default action provided by Workflow Manager
- B. Wrapper around an existing system action
- C. Special action for NSP applications
- D. Can only be used by one workflow
Answer: B
Explanation:
Explanation
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.
NEW QUESTION # 55
Which of the following statements about the Nokia NSP is FALSE?
- A. It is the Source of Truth.
- B. It only manages Nokia equipment.
- C. It can act as a Path Computation Element (PCE).
- D. It uses NETCONF and YANG to provision the network.
Answer: B
Explanation:
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/
NEW QUESTION # 56
Which of the following is NOT an NSP application?
- A. Network Virtualization
- B. Service Fulfilment
- C. IP/MPLS Optimization
- D. Network Supervision
Answer: C
Explanation:
Explanation
According to the Nokia NSP Learning and Certification Program2, there are four main NSP applications:
* Service Fulfillment: Enables service providers to design, create, and deliver IP/MPLS services across a multi-vendor network.
* Network Supervision: Provides real-time visibility and control of network performance, faults, and inventory across physical and virtual networks.
* IP/MPLS Optimization: Optimizes network resources by applying advanced algorithms and machine learning techniques to automate traffic engineering and path computation.
* Network Virtualization: Enables service providers to create and manage virtualized network functions (VNFs) and network slices using cloud-native technologies.
NEW QUESTION # 57
Which of the following data encoding/decoding formats is NOT supported by the Workflow Manager?
- A. BER
- B. YAML
- C. CSV
- D. JSON
Answer: A
Explanation:
Explanation
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 as JSON, CSV, XML and Base64. However, it does not support BER (Basic Encoding Rules), which is a format used for encoding data structures for transmission or storage.
NEW QUESTION # 58
Which of the following sequences best describes the process of moving to SDN based self-regulated networking?
- A. action-based networking -> static networking -> autonomous networking -> adaptive networking
- B. static networking -> action-based networking -> adaptive networking > autonomous networking
- C. static networking -> action-based networking -> autonomous networking -> adaptive networking
- D. action-based networking -> static networking -> adaptive networking -> autonomous networking
Answer: B
Explanation:
Explanation
Nokia NSP is a platform that enables management, control and automation of IP/Optical networks. It supports various levels of network automation, from static networking to autonomous networking.
The process of moving to SDN based self-regulated networking involves four stages:
* Static networking: The network is manually configured and operated by human operators. There is no automation or intelligence involved.
* Action-based networking: The network is partially automated by using predefined actions or scripts that are triggered by events or commands. There is still human intervention required for complex tasks or exceptions.
* Adaptive networking: The network is dynamically automated by using policies, analytics and machine learning that can adjust the network behavior based on changing conditions and objectives. There is minimal human intervention required for oversight and validation.
* Autonomous networking: The network is fully automated by using artificial intelligence and closed-loop feedback that can optimize the network performance and reliability without any human involvement.
The network can self-heal, self-optimize and self-protect.
NEW QUESTION # 59
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 - NSP Workflow Manager (WFM)
Y - Openstack Mistral
Z - Intent type
W - Ansible - B. X - Ansibie
Y - Openstack Mistral
Z - Intent type
W - NSP Workflow Manager (WFM) - C. X - Openstack Mistral
Y - Ansible
Z - Intent type
W - NSP Workflow Manager (WFM) - D. X - Ansible
Y - Openstack Mistral
Z - NSP Workflow Manager (WFM)
W - Intent type
Answer: A
NEW QUESTION # 60
Which of the following commands allows the action associated with a task to be run multiple times over a list of items?
- A. retry
- B. concurrency
- C. count
- D. with-items
Answer: D
Explanation:
Explanation
According to the Mistral Workflow Language (v2) documentation1, which is one of the technologies that can be used in a NSP workflow2, with-items is a task property that allows the action associated with a task to be run multiple times over a list of items1. The syntax for using with-items is:
task_name:
action:<action_name>
input:
<input_name>:<%item()%>
with-items:itemin<list>
You need to replace <action_name>, <input_name>, and <list> with your desired values. You can also use other properties such as concurrency, retry, or count to control how many iterations are executed in parallel, how many times an iteration is retried if it fails, or how many times an iteration is executed respectively1.
NEW QUESTION # 61
Which of the following operations CANNOT be performed on an Intent?
- A. Mark as misaligned
- B. Phase-out
- C. Synchronize
- D. Audit
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 # 62 
Based on the exhibit, which attribute of the target-component determines the component name displayed in the UI?
- A. i18n-text
- B. name
- C. function-name
- D. order
Answer: A
Explanation:
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.
NEW QUESTION # 63
Which of the following is NOT supported by the Workflow Manager out of the box?
- A. CLI command execution on SROS and third party routers
- B. Optical integration using TL1
- C. Shell command execution
- D. REST/RESTCONF APIs
Answer: C
Explanation:
Explanation
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 APIs . It uses Mistral as the workflow engine and supports various technologies that can be used in a workflow 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
NEW QUESTION # 64
Which of the following is NOT an advantage of Software-defined Networks (SDN) over traditional networks?
- A. Centralized controller operations
- B. Global view of network's state
- C. Network elements operating autonomously
- D. Decoupling of control plane from data plane
Answer: C
Explanation:
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
NEW QUESTION # 65
Which of the following statements about NSP APIs is FALSE?
- A. They help with the definition and activation of network services.
- B. They allow for supervision of network elements.
They support REST/RESTCONF, SOAP/XML and GraphQlll1 - C. They allow for an OSS and NSP server to talk to each other.
Answer: A
Explanation:
Explanation
NSP APIs allow for supervision of network elements, help with the definition and activation of network services, and allow for an OSS and NSP server to talk to each other. However, they do not support GraphQL, which is a query language for APIs.
According to Nokia NSP IP Network Automation Professional guide, NSP APIs support REST/RESTCONF, SOAP/XML and GraphQlll, and help with the definition and activation of network services, and they also allow for supervision of network elements and an OSS and NSP server to talk to each other. Therefore, statement B is false as it states that NSP APIs support Kafka which is not mentioned in the guide as a supported API.
NEW QUESTION # 66
Which of the following protocols or standards is NOT used in Model Driven Telemetry?
- A. KAFKA
- B. NETCONF
- C. gRPC
- D. CLI
Answer: D
Explanation:
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.
NEW QUESTION # 67
What task does Apache FreeMarker perform?
- A. Separates the configuration and data states
- B. It instantiates templates.
- C. Transports YANG data
- D. Allows communication between NSP applications
Answer: B
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 # 68
Which of the following statements about REST and RESTCONF is FALSE?
- A. REST API uses KAFKA notification service.
- B. REST uses HTTP protocol for data communication.
- C. RESTCONF does NOT use schema mounts.
- D. REST/RESTCONF API performs CRUD operations on data.
Answer: C
Explanation:
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.
NEW QUESTION # 69
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Detailed New 4A0-AI1 Exam Questions for Concept Clearance: https://www.validvce.com/4A0-AI1-exam-collection.html
