Which of the following does NOT support Workflow actions?
Answer : C
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 SCP2.
Which of the following is NOT a characteristic of Intent-based networking?
Answer : B
Virtualization is not a characteristic of intent-based networking, but rather a technology that enables it.Virtualization is the process of creating virtual versions of physical resources, such as servers, storage, or networks1. Virtualization allows for more flexibility and scalability in network design and management, but does not imply any automation or intelligence.
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
Answer : C
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.
Which of the following best describes data flow in a workflow?
Answer : B
According to the Nokia NSP Workflow Design and Management course12, a workflow is a sequence of tasks that are executed to achieve a certain goal.Data flow in a workflow refers topassing data between tasks12. Therefore, the correct answer is B.
Data flow can be defined usinginput,output, andpublishparameters in a workflow definition3.Input parameters are used to pass data into a workflow, output parameters are used to return data from a workflow, and publish parameters are used to share data between tasks within a workflow3.
Which of the following Kafka components represents a stream of messages of a particular category?
Answer : C
a Kafka topic is a channel where publishers (producers) publish data and where subscribers (consumers) receive data. A topic represents a stream of messages of a particular category.
In Kafka, a topic represents a stream of messages of a particular category or type. Producers publish messages to a specific topic, and consumers subscribe to and read messages from topics. Brokers are responsible for managing topics and ensuring that messages are distributed efficiently across the cluster.
Which of the following is NOT an advantage of Software-Defined Networks (SDN) over traditional networks?
Answer : C
An integrated control plane and data plane is NOT an advantage of Software-Defined Networks (SDN) over traditional networks. SDN separates the control plane from the data plane, enabling more efficient and flexible network management. By centralizing the network logic at the controller level, applications can communicate directly with the controller, allowing for greater agility in automating, monitoring, and provisioning network infrastructure.
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
Which of the following is NOT an advantage of Software-defined Networks (SDN) over traditional networks?
Answer : A
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