Discuss Nokia BL0-220 Exam Topic 3 Question 20

Agility in data centers are a prime attribute of an efficient Distributed Cloud Solution. Which of the following factors are the focus of an agile data center? (Select 2)

AFixed Architecture

BScalability

COpenness

DClosed Cloud System

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

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30 comments · newest first

Felicia 11 months ago

100% agree with Scalability being key!

Della 11 months ago

Wait, are we sure Fixed Architecture is a factor? Seems off.

Erasmo 11 months ago

Closed Cloud System? That's not agile at all!

Velda 11 months ago

I think Fixed Architecture is a big no for agility.

Mila 12 months ago

Definitely Scalability and Openness!

Cherry 12 months ago

I feel like we had a practice question similar to this, and I think scalability was definitely one of the answers.

Ora 1 year ago

Fixed architecture seems counterintuitive for agility, so I’m leaning towards scalability and openness.

Tegan 1 year ago

I think openness is also important for agility, but I can't recall if it was one of the main focuses we studied.

Ethan 1 year ago

I remember we discussed scalability as a key factor in agile data centers, but I'm not sure about the second option.

Valda 1 year ago

This seems straightforward. Scalability and openness are the key factors that enable agility in a distributed cloud data center.

Gaynell 1 year ago

I'm not totally confident on this one. I'll need to review my notes on the characteristics of an efficient distributed cloud solution to make sure I select the right factors.

Shoshana 1 year ago

Okay, I've got this. Scalability and openness are definitely important for an agile data center that can adapt to changing needs in a distributed cloud environment.

Caitlin 1 year ago

Hmm, I'm a bit unsure about this one. I'll need to think carefully about what makes a data center "agile" in the context of a distributed cloud solution.

Justine 1 year ago

This question seems straightforward. I'll focus on the key terms like "agile" and "distributed cloud" to determine the most relevant factors.

Kara 1 year ago

I'm pretty sure the local cache property is used to improve performance, so I'll go with option B. Caching the data seems like a good way to speed things up.

Emilio 1 year ago

D) Closed Cloud System? Haha, that's like trying to keep a cat in a cardboard box - it's just not gonna work!

Loreen 1 year ago

↳ replying to Emilio

Agreed, trying to keep a cloud system closed is like herding cats!

Lynsey 1 year ago

↳ replying to Emilio

D) Closed Cloud System would definitely limit agility in a data center.

Miesha 1 year ago

↳ replying to Emilio

B) Scalability and C) Openness are the focus of an agile data center.

Marcos 1 year ago

↳ replying to Emilio

D) Closed Cloud System would definitely not work for agility in data centers.

Cyril 1 year ago

↳ replying to Emilio

C) Openness is also important for agility in data centers.

Shaun 1 year ago

↳ replying to Emilio

A) Fixed Architecture and B) Scalability are the focus of an agile data center.

Dorsey 1 year ago

Ooh, the correct answers are definitely B and C. Gotta love that scalability and openness in a distributed cloud solution!

Jina 1 year ago

Fixed Architecture? Seriously? That's like trying to build a house with concrete blocks - no flexibility at all!

Cheryl 2 years ago

Scalability and Openness? Sounds like a winning combo to me! Agility in the data center is key these days.

Deandrea 1 year ago

↳ replying to Cheryl

Fixed Architecture and Closed Cloud System would definitely hinder agility in data centers.

Verona 1 year ago

↳ replying to Cheryl

Scalability and Openness are definitely important for agility in data centers.

Viola 2 years ago

I believe fixed architecture and closed cloud system are not focused on agility.

Leah 2 years ago

I agree with Detra, openness is also important for agility.

Detra 2 years ago

I think scalability is definitely one of the factors.

Nokia BL0-220 Exam - Topic 3 Question 20 Discussion