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Nokia BL0-220 Exam - Topic 6 Question 28 Discussion

Actual exam question for Nokia's BL0-220 exam
Question #: 28
Topic #: 6
[All BL0-220 Questions]

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

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Suggested Answer: B

The ETSI MANO Model operational stack is defined as Orchestration above Network Function Management above Infrastructure Management.The ETSI MANO Model is a framework that defines the architecture and interfaces for the management and orchestration of network functions virtualization (NFV) in cloud networks1.The ETSI MANO Model consists of three main components: Infrastructure Management, Network Function Management, and Orchestration2.Infrastructure Management is responsible for managing the physical and virtual resources that host the network functions, such as servers, storage, switches, hypervisors, and virtual machines2.Network Function Management is responsible for managing the configuration, monitoring, and optimization of the network functions, such as scaling, healing, and updating2.Orchestration is responsible for coordinating the allocation and release of resources for network services and network slices, such as instantiation, termination, and modification2.The ETSI MANO Model operational stack is defined as Orchestration above Network Function Management above Infrastructure Management, meaning that Orchestration is the highest level of abstraction and control, Network Function Management is the intermediate level, and Infrastructure Management is the lowest level2.Reference:1: Nokia Bell Labs Distributed Cloud Networks, Unit 5: New Services Automation, Section 5.3: Orchestration2: Module by Module - Self Study Note Guide - training2


by Louisa at Dec 08, 2024, 09:38 PM

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Brent
5 months ago
Limited to 10 per app? That sounds way off!
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Rene
5 months ago
Monolithic apps can be broken down into microservices, true!
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Genevive
5 months ago
Wait, are we really saying all functions are the same? That’s not right.
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Youlanda
5 months ago
Totally agree, they should be loosely coupled!
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Joana
6 months ago
Microservices are independent, not chained.
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Xochitl
6 months ago
I feel like D is definitely wrong; I don’t recall any limit on the number of microservices in an application.
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Rosalia
6 months ago
I practiced a question similar to this, and I think C is about how microservices are created from monolithic apps, so that one might be right.
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Dick
6 months ago
I’m not sure, but I think microservices actually allow for different functions, so B seems incorrect too.
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Royal
6 months ago
I remember that microservices are supposed to be independent, so I think A might be wrong about chaining them.
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Verda
6 months ago
Microservices, huh? I'm not as familiar with this topic as I'd like to be. I'll have to read through the options carefully and try to reason it out.
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Isabella
6 months ago
Ah, this is a great question! I've studied microservices quite a bit, so I feel confident I can identify the correct statements.
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Nathan
6 months ago
Okay, let's see here. I remember learning about microservices, but I'm a bit fuzzy on the details. I'll have to think this through carefully.
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Earnestine
6 months ago
Hmm, this is a tricky one. I'm not entirely sure about the characteristics of microservices, but I'll give it my best shot.
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Reena
7 months ago
I think I've got a good handle on microservices, so I'll try to tackle this one.
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Johanna
11 months ago
Haha, 10 microservices per app? That's like saying a car can only have 10 parts. Microservices are all about flexibility and scalability.
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Hannah
11 months ago
D is just ridiculous. There's no hard limit on the number of microservices in an application. The more the merrier, as long as they're well-designed!
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Germaine
10 months ago
I agree, D is definitely not correct. There's no limit on the number of microservices in an application.
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Mabel
10 months ago
C) Monolithic applications breaks functions in small pieces called microservices.
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Shawnna
10 months ago
A) Microservices are chained in order to build an application.
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Elke
12 months ago
B is definitely wrong. The whole point of microservices is to have different, specialized functions instead of a one-size-fits-all approach.
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Glenn
10 months ago
I agree, B is definitely wrong. Microservices are all about having specialized functions.
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Ivory
10 months ago
C) Monolithic applications breaks functions in small pieces called microservices.
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Lilli
10 months ago
A) Microservices are chained in order to build an application.
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Linette
1 year ago
But microservices are not limited to 10 per application, so D is incorrect.
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Georgene
1 year ago
I think A and C are the correct answers. Microservices are designed to be loosely coupled and independent, not chained together like a monolith.
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Maurine
11 months ago
So, A and C are the correct statements regarding the characteristics of microservices.
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Jovita
11 months ago
I believe D is not true. There is no set limit to the number of microservices in an application.
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Dortha
11 months ago
I think B is incorrect. Microservices can have different functions.
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Quentin
12 months ago
I agree, A and C are the correct answers. Microservices are meant to be independent.
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Elinore
1 year ago
I disagree, I believe B and D are the correct statements.
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Linette
1 year ago
I think A and C are correct.
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