Arcitura Education C90.03 Exam - Topic 4 Question 21 Discussion

Actual exam question for Arcitura Education's C90.03 exam

Question #: 21
Topic #: 4

Cloud Service A is being made available on public Cloud X by Cloud Provider X via the SaaS delivery model. Cloud Service A is hosted by Physical Server A that also hosts cloud services being used by different cloud service consumers (and owned by different cloud service owners). Cloud Service Consumers A and B access Cloud Service A on a regular basis and Physical Server A has been able to accommodate the resulting usage load After reviewing the implementation environment for Cloud Service A . Cloud Provider X determines it needs to enhance the ubiquitous access and multi-tenancy characteristics within this part of Cloud X.

Which option best statements accurately describes a solution that fulfills all of these requirements?

BThe resilient computing mechanism can be implemented to address ubiquitous access requirements by making Cloud Service A available to a broader range of cloud service consumer devices, including desktops running Web browsers and various mobile devices. The resource replication mechanism can be implemented to enable multi-tenancy within the Cloud Service A implementation.

CThe resource replication mechanism can be introduced to address ubiquitous access requirements by broadening the range of cloud service consumers that can use Cloud Service A via standard service replication. The virtual server mechanism can be implemented to enable multi-tenancy via each service replication resulting from the application of the resource replication mechanism.

DThe multi-device broker mechanism can be implemented to address ubiquitous access requirements by broadening the range of cloud service consumers that can access Cloud Service A . The virtual server mechanism can be implemented to establish the multitenancy capabilities of Cloud Service A .

AThe multi-device broker mechanism can be implemented to address ubiquitous access requirements by broadening the range of cloud service consumers that can access Cloud Service A . The resilient computing mechanism can be implemented to establish the multitenancy capabilities of Cloud Service A so that it will be able to resiliency accommodate the additional cloud service consumer devices that will gain access to it.

Show Suggested Answer

Suggested Answer: D

by Nickolas at Jan 24, 2026, 09:53 AM

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Alita

4 days ago

Lol, this sounds like a classic case of "let's throw more technology at the problem!"

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Kimberlie

9 days ago

Virtualization and hypervisor-based isolation might be a more cost-effective approach.

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Zita

15 days ago

Hmm, I'd suggest looking into a serverless architecture to achieve the desired characteristics.

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Callie

20 days ago

Containerization and orchestration could be a good solution to enhance multi-tenancy and scalability.

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Silvana

25 days ago

Sounds like they need to implement a load balancer to distribute the traffic across multiple servers and ensure high availability.

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Mammie

1 month ago

I think we covered something similar where we had to improve performance for multiple users. Maybe implementing a more robust architecture could help here?

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Gilma

1 month ago

I'm a bit confused about the best way to enhance ubiquitous access. Does that mean we need to consider geographic distribution of servers?

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Tamesha

2 months ago

This question reminds me of a practice scenario where we had to enhance service accessibility. I think load balancing might be a key part of the solution.

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Thersa

2 months ago

I remember we discussed multi-tenancy in our last class, but I'm not entirely sure how it applies to SaaS specifically.

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Glenna

2 months ago

Hmm, this seems like a classic cloud infrastructure design problem. I think I'll start by listing out the key requirements, then brainstorming different architectural patterns that could meet those needs, and finally evaluating the pros and cons of each option to determine the best solution.

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Rebecka

2 months ago

This is a tricky one. I'll need to make sure I understand the key requirements around ubiquitous access and multi-tenancy, and then evaluate the different cloud architecture options that could address those needs, like using a managed platform service or implementing a more distributed, microservices-based approach.

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Francesco

3 months ago

Okay, I see the diagram showing the current setup with a physical server hosting multiple cloud services. I'm guessing the solution will involve some kind of virtualization or containerization to improve resource sharing and isolation between the different tenants.

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Hobert

3 months ago

Hmm, the question is asking about enhancing ubiquitous access and multi-tenancy characteristics, so I'm thinking I'll need to consider solutions that involve load balancing, virtualization, or containerization to improve scalability and isolation.

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Elly

3 months ago

This seems like a complex question involving cloud architecture and service delivery models. I'll need to carefully review the details and think through the different options to determine the best solution.

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