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Free 4A0-AI1 Exam Braindumps (page: 3)

Page 2 of 21
PDF with 80 Questions

Which of the following is NOT a characteristic of Containers?

  1. Predictable
  2. Repeatable
  3. Ever-changing
  4. Self-contained

Answer(s): C

Explanation:

some of the characteristics of containers are:
Resistant and strong
Designed to facilitate transport of goods
Easy for stuffing or destuffing
Fitted with facilities for easy handling
Airtight and water-resistant
Predictable and repeatable
Self-contained and isolated
Ever-changing is not a characteristic of containers. Containers are designed to be predictable, repeatable, and self-contained. They are isolated from the underlying infrastructure and provide a consistent environment for applications to run in, regardless of the host OS.



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

  1. It is the Source of Truth.
  2. It uses NETCONF and YANG to provision the network.
  3. It can act as a Path Computation Element (PCE).
  4. It only manages Nokia equipment.

Answer(s): D

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/



Which of the following statements about Nokia's Network Services Platform (NSP) Model-driven Mediation (MDM) framework is FALSE?

  1. It is based on the YANG data model.
  2. It uses the NETCONF protocol.
  3. It provides an abstracted view of the network element.
  4. It is vendor agnostic.

Answer(s): D

Explanation:

The Nokia NSP Model-driven Mediation (MDM) framework is based on the YANG data model, uses the NETCONF protocol, and provides an abstracted view of the network element. However, it is designed to be vendor-specific, meaning it is designed to only manage Nokia equipment. It provides an abstracted view of the network element is FALSE regarding Nokia's Network Services Platform (NSP) Model-driven Mediation (MDM) framework. MDM provides a way to interface between the Nokia NSP and network elements from different vendors. It is based on the YANG data model and uses the NETCONF protocol to provide configuration and management capabilities for network devices. However, MDM does not provide an abstracted view of the network element. Instead, it translates the native configuration of the network element into a standardized YANG model, allowing the NSP to manage the network element in a vendor-agnostic way. According to the NSP NSD and NRC 18.6 Planning Guide1, Model-Driven Mediation (MDM) is a component within the NSP architecture that provides mediation between model-driven NSP applications and Nokia or third-party network devices. MDM provides an adaptation layer which uses adaptors to convert NSP application requests to device specific directives using standard protocols such as NETCONF, SNMP and CLI over SSH or Telnet12. MDM also provides an abstracted view of the network element3.



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

  1. CLI
  2. NETCONF
  3. gRPC
  4. KAFKA

Answer(s): A

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.






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