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Question 29

An architect is tasked with expanding an existing VMware software-defined data center (SDDC) solution so that it can be used to deliver a virtual desktop infrastructure (VDI) service off-shore development activities.

The production environment is currently delivered across two geographically dispersed data centers. The two data centers are currently connected to each other through multiple diversely routed, high bandwidth and low latency links. The current operations management components are deployed to a dedicated management cluster that is configured with N+1 redundancy. The current VMware software-defined data center (SDDC) has a monthly availability target of 99.5%, which includes all management components.

The customer requires that the new solution scale to support the concurrent running of 500 persistent virtual desktops. The virtual desktops must not share the same virtual infrastructure as existing virtual machines, but can be managed using the same VMware operations management components. Any new VDI service management components must be installed into the management cluster. There is no requirement to back up the virtual desktops because all relevant user data is stored centrally. The VDI service is providing business critical services and must have an availability target of 99.9%.

Given the information from the customer, which two assumptions would the architect include in the design? (Choose two.)

    Correct Answer: B, C

    The existing virtual desktops must not share the same virtual infrastructure as existing virtual machines, so the assumption about the current infrastructure having sufficient capacity for new VDI workloads is invalid. The existing monitoring tools' capacity to handle new VDI services must be considered to ensure the solution works effectively, making this a valid assumption. Additionally, the management cluster's capacity to host new VDI service management components must be assumed since these components must be installed in this cluster to cater to the new service requirements.

Discussion
hanselOptions: BC

I think B & C D is not an assumption as you are being told "The current operations management components are deployed to a dedicated management cluster that is configured with N+1 redundancy"

nemisis95Options: BC

B. The existing operations monitoring tools have sufficient capacity to monitor the new VDI services C. The existing management cluster has enough available capacity to host any VDI service management component A. The existing virtual infrastructure has sufficient capacity to host the new VDI workloads Not an assumption - "The virtual desktops must not share the same virtual infrastructure as existing virtual machines" D. The management cluster has N+1 redundancy Not an assumptiom - "The current operations management components are deployed to a dedicated management cluster that is configured with N+1 redundancy." E. The VDI service has a higher service-level agreement (SLA) than the operations management SLA Not an assumption, it does have a higher SLA "The current VMware software-defined data center (SDDC) has a monthly availability target of 99.5%, which includes all management components. "The VDI service is providing business critical services and must have an availability target of 99.9%"

estornudoOptions: BC

I'd say B and C

VCIX_ChrisOptions: BC

A, D and E are no assumptions - these infos are declared in the text.

bpexamOptions: BC

B & C are correct.

Garbage

An assumption IS what you are being told unless it is confirmed. Yes?

FR_WolfmanOptions: BC

A >> The VDI worklads must not share the existing infrastructure. So, no impact. D & E >> These are not assumptions, they could only be a risk regarding the 99.9% SLA required for VDI.

hamadakotaOptions: BC

B & C are correct.

diegof1Options: AC

For me, the answer is A and C. The information gathered does not talk about monitoring tools so you should not assume anything about that like suggest B. On the other hand, the rest of the answers (D,E) are explicit in the information, and already exist in the environment, you cannot take decisions about that so redundancy and SLA are Constraints.

diegof1

After read one more time. I have changed to B,C

CloudRRAOptions: BD

I think B and D B >> "can be managed using the same VMware operations management components." D >> "a dedicated management cluster that is configured with N+1 redundancy."

[Removed]

They already stated that the management cluster has an N+1 redundancy, so you're not assuming that information. B and C for sure. They didn't mention monitoring, but you can't reach 99.9% availability without monitoring in place, if they want to add infrastructure and want to maintain that availability, they are assuming the monitoring can handle the new load.

rajeshrubOptions: BD

I think it is B & D.