QUESTION: 37

An architect is tasked with designing a greenfield VMware software-defined data center (SDDC) solution that will be used to deliver a private cloud service for a customer.

During the initial meeting with the service owner and business sponsor, the customer has provided the following information to help inform the design:
-The solution must support the concurrent running of 1,000 virtual machines
-The production environment must be delivered across two geographically dispersed data centers
-All virtual machines must be capable of running in either data center.
-The two data centers are currently connected to each other through a single but diversely routed, high bandwidth and low latency link.
-The link between the two data centers is capable of supporting a round-trip time (RTT) of 150 ms
-The existing server hardware standard document states that all virtual infrastructure hosts must be deployed using vSAN ReadyNodes
-The service owner has stated that it is critical to ensure the availability target of 99.9%
-All virtual machine backups must be completed using the existing backup service
-The recovery time objective (RTO) for the service is five minutes
-The recovery point objective (RPO) of the service is four hours

Which two elements represent risks to the successful delivery of this solution? (Choose two.)

The use of only two data centers
The network connectivity between data center sites
The use of vSAN ReadyNodes
The RTT on the link between the two data centers
The use of the existing backup service

Answer(s): D,E

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QUESTION: 38

An architect is designing a new vSphere platform for a customer to meet the following requirements:
-The platform must be deployed into five physically separate sites.
-The sites are spread across multiple regions.
-Some sites require more than one vCenter Server.
-The platform must provide an administrator with the ability to access virtual infrastructure components across all sites from a single management tool instance.

Which single sign-on (SSO) design recommendation will meet these requirements?

Use an SSO domain across all vCenter Server instances
Use an SSO domain per region
Use an SSO domain per vCenter Server instance
Use an SSO domain per site

Answer(s): C

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QUESTION: 39

The storage team at an organization is planning to migrate from an older Fibre Channel storage environment to a new environment using IP-based storage.

Which two switch features or characteristics are appropriate for IP storage networks? (Choose two.)

Fabric extending devices
Spanning Tree Protocol (STP)
2:1 or greater bandwidth oversubscription for 10 GbE switches
Non-blocking switch
Deep or ultra buffered switches

Answer(s): B,C

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QUESTION: 40

An architect is designing a new VMware software-defined data center (SDDC) that will consist of 100 branch sites connected to a single VMware vCenter Server within the primary data center. To allow for the use of existing automation scripts, there is a requirement to replicate the names of the virtual distributed port groups across all sites. The procurement team purchases licensing and there is no further budget allocated.

Which design decision should the architect make to meet this requirement?

A new vCenter Server will be deployed for each branch site
A new host and cluster folder will be created for each branch site
The automation script will be updated to reflect unique naming for each site
A new virtual data center will be created for each branch site

Answer(s): B

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