What is the sequence of the evolution of Network Functions?

Physical Network Functions -> Virtual Network Functions -> Cloud-Native Network Functions

Cloud-Native Network Functions -> Physical Network Functions -> Virtual Network Functions

Virtual Network Functions -> Physical Network Functions -> Cloud-Native Network Functions

Physical Network Functions -> Virtual Network Functions -> Cloud-Native Network Functions

Virtual Network Functions -> Cloud-Native Network Functions -> Physical Network Functions

Network Function Management provides: (Select 2)

Different network slices for different companies.

Single and consistent point of management.

Different network slices for different companies.

Multiple Orchestrators required for deployments.

Single and consistent point of management.

How are cloud resources are made available to customers?

By access to the cloud infrastructure.

Which of the following best describes the scaling stage of the application life cycle?

The application adjusts its capacity.

The periodic upgrade of the service to be maintain security and performance standards.

The application will be deployed over the infrastructure.

The application will terminate and free associated resources.

Which of the following best describes the networking concept of 'Isolation'?

It allows each tenant to have their own network configuration.

It's the physical network layer.

It's the virtual network layer.

It allows each tenant to have their own network configuration.

It restricts traffic within network.

Which of the following are Software as a Service? (Select 2)

Artificial Intelligence-as-a-Service

Which of the following are properties related to a public cloud? (Select 2)

For users, there is no cloud infrastructure operation

Which of the following statements are correct regarding the characteristics of microservices? (Select 2)

Microservices are chained in order to build an application.

Monolithic applications breaks functions in small pieces called microservices.

Microservices are chained in order to build an application.

All functions are the same in microservices.

Monolithic applications breaks functions in small pieces called microservices.

Microservices are limited to 10 per application.

Cloud resource management provides which of the following? (Select 2)

Management of the resources quota.

The ability to scale resources up and down.

Management of the resources quota.

Best effort communication for all tenants.

The ability to scale resources up and down.

Nokia BL0-220 Practice Test 1 - Free Online Exam Prep & Questions

Question 1 / 40

Which of the following are benefits of life cycle management?

Life cycle is short.

Life cycle management is only applicable to cloud native.

All life cycle stages are clearly identified.

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