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Nokia BL0-220 Exam Questions
- Topic 1: DCN Concepts and Use Cases: This topic will explore the fundamentals of DCN technology, including its benefits, limitations, and various use cases across different industries.
- Topic 2: DCN Architecture and Components: Understanding the different building blocks of a DCN is crucial. This topic will likely cover components like cloud platforms, edge nodes, orchestration systems, and network fabrics.
- Topic 3: Containerization and Orchestration: Containers are a key technology for deploying and managing applications in a DCN environment. This topic will delve into containerization concepts like Docker and explore orchestration tools like Kubernetes.
- Topic 4: Network Slicing: Network slicing allows creating virtual networks on top of a shared physical infrastructure. This topic will likely cover the concepts of network slicing, its benefits, and use cases in 5G networks.
- Topic 5: Edge Computing: Distributed Cloud Networks heavily rely on edge computing principles. The topic will explore edge computing fundamentals, its role in DCN, and how processing power is distributed to the network edge.
- Topic 6: Security in DCN: Security is paramount in any network. This topic will likely cover security considerations specific to DCN environments, including access control, data encryption, and threat mitigation strategies.
Free Nokia BL0-220 Exam Actual Questions
Note: Premium Questions for BL0-220 were last updated On Oct. 05, 2025 (see below)
Which of the following are characteristics of traditional monolithic services. (Select 2)
The characteristics of traditional monolithic services are low scalability and fixed capacity. Monolithic services are applications that are built as a single unit, where all the components are tightly coupled and run in the same process. This makes them hard to scale, as they require more resources and coordination to handle increased demand. Monolithic services also have fixed capacity, as they are designed for a specific workload and cannot adapt to changing requirements or traffic patterns. Monolithic services are often slow to deploy, as they require updating the entire application for any change or improvement.Reference: [Cloud Native applications design], [Microservices and Containerization]
Which of the following techniques provide the benefit of faster deployment? (Select 2)
Select the option that best completes the following sentence.
____is a key component in the Closed loop automation.
A Policy Database is a key component in Closed Loop Automation. It stores the policies that govern the automated decision-making processes within a system. These policies define the actions to be taken in response to specific events or conditions, enabling the system to automatically adjust its operations without human intervention, thus increasing efficiency and responsiveness.
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