BL0-100 試験問題と解答 - 模擬練習 - 練習問題・模擬試験

Question No : 1
Which of the following drive 5G low latency? (Choose two.)

A.Support of up to 1 billion of IoT and sensors devices per km2
B.Lower Time Transmission Interval (TTI)
C.Higher spectral efficiency
D.Edge Clouds

正解:

Question No : 2
What are the five key features of 5G Core?

A.Dynamic Control plane, Adaptive Architecture, Converged-Access-Network, Stateless and Network Self- healing
B.Dynamic Control plane, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing
C.Dynamic Control plane, Adaptive Architecture, Multi-Access-Network, Stateless and Network Slicing
D.Control and User Planes Separation, Service Based Architecture, Multi-Access-Network, State-efficiency and Network Slicing

正解:

Question No : 3
What is the primary benefit of Edge Cloud?

A.Lower latency
B.Higher Availability
C.Larger Bandwidth
D.Lower Cost

正解:
Explanation:
Reference: https://www.nokia.com/networks/portfolio/edge-cloud/

Question No : 4
Which of the following is not a part of an E2E Network Slice?

A.Cloud Slice
B.Core Slice
C.Access Slice
D.Transport Slice

正解:

Question No : 5
What is Unified Data Management (UDM)?

A.This network function stores or retrieves subscriptions, profiles and authentication data to or from the data repositories. It offers services to the AMF, SMF, NEF and AUSF using the Service Based Interface.
B.This network function supports authentication for 3GPP and non-3GPP accesses.
C.This network function is part of data repositories in the Common Data Layer and in opposition to the UDR, it stores non-standardized unstructured data.
D.This network function provides registration and discovery functionality to enable other network functions/services to discover and communicate with each other.

正解:
Explanation:
Reference: https://docs.oracle.com/communications/F25434_01/docs.10/UDM%20User%27s%20Guid e/GUID-F0678B8F-501C-4BE5-A0D7-141CED2DFE70.htm

Question No : 6
What are the benefits of the stateless or state-efficient aspects of network functions?

A.Avoid massive database corruption
B.Provide real time access to the databases
C.Enable scalability and extreme resiliency in the 5G Core
D.Ensure the database integrity

正解:
Explanation:
Reference: https://www.nokia.com/about-us/news/releases/2018/01/29/nokia-implements-future-x-network-architecture-for-5g-to-deliver-breakthrough-network-performance-and-reduce-costs/

Question No : 7
What is the best solution for deploying an optimal network function distribution?

A.Using duplicated Virtual Network Functions
B.Using Virtual Network Functions to control the routing
C.Using Virtual Network Functions orchestrated across various Cloud Data Centers
D.Using Virtual Network Functions in Access

正解:

Question No : 8
Which of the following statements about Network Slicing are correct? (Choose three.)

A.Multiple slices create multiple virtual network instances.
B.Unique Quality of Service can be allocated to a given slice.
C.Specific resources can be allocated to a given slice.
D.Network Slicing is a way to physically partition the common network infrastructure.

正解:

Question No : 9
Which of the following is a valid NFV attack?

A.Hijack attack on hypervisor
B.DDoS attack on the SDN switches
C.Poor NFV implementation
D.Hypervisor resources leakage

正解:
Explanation:
Reference: https://www.etsi.org/deliver/etsi_gs/nfv-sec/001_099/001/01.01.01_60/gs_nfv-sec001v010101p.pdf

Question No : 10
Which of the following technologies drive 5G increased throughput capacity? (Choose three.)

A.MU-MIMO and beamforming
B.Higher spectral efficiency
C.Network Slicing
D.Multi-connectivity per User Equipment

正解:

Nokia BL0-100 問題練習