Nokia Bell Labs Distributed Cloud Networks Exam BL0-220 Exam Questions with Experts Answers Updated Recently

The available options to interconnect private Datacenters are VPN and Backbone. VPN stands for Virtual Private Network, which is a secure and encrypted connection between two or more networks over the public internet. Backbone is a high-capacity network that connects different data centers across regions or countries. Both VPN and Backbone provide reliable, scalable, and secure data center interconnect (DCI) solutions for private/hybrid clouds. References: Nokia Cloud DCI offers a more scalable, reliable and secure way to connect data centers in private/hybrid clouds, Nokia business-critical cloud DCI solutions support multiple DCI applications, from real-time business continuity and disaster recovery, to synchronous data replication and cloud backup, Nokia partners with IP Telecom to deliver quantum-safe data center connectivity

Single and consistent point of management. Comprehensive Explanation and References of Correct Answer: Network Function Management provides different network slices for different companies and a single and consistent point of management. Network slicing is a technique that allows the creation of multiple logical networks on top of a shared physical infrastructure1. Each network slice can have its own characteristics, requirements, and services, tailored to the needs of different customers or applications1. Network Function Management is a component that handles the configuration, monitoring, and optimization of the network functions that compose each network slice2. It provides a single and consistent point of management for the network functions, regardless of their location, type, or vendor2. Multiple Orchestrators required for deployments is not a correct option. An Orchestrator is a component that coordinates the allocation and release of resources for network services and network slices3. There are different types of Orchestrators, such as NFV Orchestrator, NS Orchestrator, and Slice Orchestrator, but they are not part of the Network Function Management3. References: 1: Nokia Bell Labs Distributed Cloud Networks, Unit 5: New Services Automation, Section 5.1: Network Slicing 2: Nokia Bell Labs Distributed Cloud Networks, Unit 5: New Services Automation, Section 5.2: Network Function Management 3: Nokia Bell Labs Distributed Cloud Networks, Unit 5: New Services Automation, Section 5.3: Orchestration