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Free 4A0-AI1 Exam Braindumps (page: 9)

Page 8 of 21
PDF with 80 Questions

Which of the following is NOT a benefit of Service Fulfilment API?

  1. Increases service agility
  2. Reduces human errors
  3. Allows multi-vendor service provisioning
  4. Provides alarm monitoring

Answer(s): D

Explanation:

Service Fulfilment API does not provide alarm monitoring; rather, it allows customers to quickly and easily order and provision services from a single interface, allowing for increased service agility and reduced human error.
According to the Nokia NSP Service Fulfilment API User Guide, Service Fulfilment API offers the following benefits:
A) Increases service agility by providing a programmable interface for automated service provisioning and management, allowing network operators to quickly respond to customer demands and network changes.
B) Reduces human errors by automating the service provisioning process, which minimizes the risk of manual configuration errors and improves service quality. C. Allows multi-vendor service provisioning by providing a vendor-agnostic interface that supports different types of network equipment and technologies, reducing vendor lock-in and enabling greater network flexibility.



Which API can identify the root cause(s) of issues in the network?

  1. Service Fulfilment API
  2. Fault Management API
  3. Telemetry API
  4. Subscription management

Answer(s): B

Explanation:

The correct answer is B. 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.


Reference:

Nokia NSP Fault Management API documentation athttps://developer.nokia.com/networks/nsd-fault-management-api/1.0/overview/



Which of the following is NOT supported by the Workflow Manager out of the box?

  1. REST/RESTCONF APIs
  2. Optical integration using TL1
  3. Shell command execution
  4. CLI command execution on SROS and third party routers

Answer(s): C

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 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



Which of the following sequences best describes the process of moving to SDN based self-regulated networking?

  1. action-based networking -> static networking -> adaptive networking -> autonomous networking
  2. static networking -> action-based networking -> autonomous networking -> adaptive networking
  3. static networking -> action-based networking -> adaptive networking > autonomous networking
  4. action-based networking -> static networking -> autonomous networking -> adaptive networking

Answer(s): C

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.






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