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VMware 3V0-21.21 Exam Syllabus Topics:
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NEW QUESTION 24
An architect is designing a new vSphere environment with the following resources:
600 vCPU
5,760 GB RAM
Average resource usage is:
60 vCPU
1,152 GB RAM
The design must meet the following requirements:
The environment has the ability to burst by 25%.
Each host can schedule 36 vCPUs and has 512 GB RAM.
Management overhead is 20%.
What is the minimum number of hosts required to meet the design requirements?
- A. Three
- B. Four
- C. Five
- D. Two
Answer: D
NEW QUESTION 25
There is a request for approved virtual machine applications through a new vSphere platform's integrated automation portal. The platform was built following all provided company security guidelines and has been assessed against Sarbanes-Oxley Act of 2002 (SOX) regulations.
The platform has the following characteristics:
vRealize Operations is being used to monitor all clusters.
There is a dedicated ESXi cluster, supporting all management services.
All network traffic is via distributed virtual switches (DVS).
There is a dedicated ESXi cluster for all line-of-business applications.
Network traffic is serviced by NSX-T.
There is a dedicated ESXi cluster for virtual desktop infrastructure (VDI).
Network traffic is serviced by NSX-T.
The application owner is requesting approval to install a new service that must be protected as per the Payment Card Industry (PCI) Data Security Standard.
Which additional non-functional requirement should the architect include in the design to support the new service?
- A. The vSphere hosting platform and all PCI application virtual machines must be monitored using the vRealize Operations Compliance Pack for Payment Card Industry.
- B. The vSphere hosting platform and all PCI application virtual machines must be assessed for SOX compliance.
- C. The vSphere hosting platform and all PCI application virtual machines must be assessed against Payment Card Industry (PCI) Data Security Standard compliance.
- D. The vSphere hosting platform and all PCI application virtual machine network traffic must be routed via NSX-T.
Answer: C
NEW QUESTION 26
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?
- A. Use an SSO domain per vCenter Server instance
- B. Use an SSO domain across all vCenter Server instances
- C. Use an SSO domain per site
- D. Use an SSO domain per region
Answer: A
NEW QUESTION 27
Which two of the listed requirements would be classified as manageability non-functional requirements? (Choose two.)
- A. ESXi clusters must scale to 500 concurrent virtual machines
- B. ESXi clusters must scale when compute resources are sustained above 70% for five business days
- C. ESXi host updates must be installed within one week of release
- D. The vSphere environment must support administrator password rotation
- E. vSphere Fault Tolerance must be supported to improve application uptime
Answer: A,C
NEW QUESTION 28
An architect is designing a new vSphere platform to meet a list of requirements from the security team.
Which two requirements would be classified as non-functional requirements? (Choose two.)
- A. Critical events generated within the platform must be logged to an external Syslog service
- B. Data integrity must be ensured
- C. Migration of virtual machines between hosts must be encrypted
- D. A common content library must be maintained across all data centers
- E. Log information must be verbose to support incident resolution
Answer: A,B
NEW QUESTION 29
An architect is finalizing the design for a new vCenter Server High Availability deployment.
What is one thing the architect must document in the design?
- A. The details of each of the vCenter Server licenses for active, passive and witness nodes
- B. The SSH configuration settings for the vCenter Server's active node
- C. The load balancing algorithm used by the Management Distributed Virtual Switches (DVS)
- D. The vCenter Management Network IPv4 addresses for the witness node vCenter Server
Answer: C
NEW QUESTION 30
Which two of the listed requirements would be classified as manageability non-functional requirements? (Choose two.)
- A. ESXi clusters must scale when compute resources are sustained above 70% for five business days
- B. ESXi host updates must be installed within one week of release
- C. ESXi clusters must scale to 500 concurrent virtual machines
- D. The vSphere environment must support administrator password rotation
- E. vSphere Fault Tolerance must be supported to improve application uptime
Answer: A,B
NEW QUESTION 31
An organization's existing vSphere environments are configured for Enhanced Linked Mode. The DevOps team automates the creation of hardened virtual machine images for various operating systems. Their continuous integration/continuous delivery (CI/CD) pipeline runs a task at the end of a successful build, which uploads the Open Virtualization Format (OV) image to a sandbox content library, deploys a virtual machine from the image, and then destroys these objects after quality checks are complete.
The following requirements have been noted:
All content libraries and images must be centrally created and managed.
All images must be capable of being updated.
All images must be refreshed and available to subscribed libraries within 24 hours.
All images must provide details of the image contents and versions.
All images must be capable of being reverted to a previous version.
All images must be capable of having the hardware and guest operating system customized during deployment.
Which three recommendations should the architect make to design a content library solution that will meet these requirements? (Choose three.)
- A. Deploy the OVF images to vSphere and clone as a VM template to a local content library.
- B. Create a local content library in the primary vSphere environment and enable publishing.
- C. Edit the Auto Sync Refresh Interval advanced setting for each subscribed library.
- D. Create and publish a new subscription to a new subscriber library for each target vSphere environment.
- E. Add a new subscriber library from each vSphere environment.
- F. Deploy the OVF images to vSphere and clone as an OVF template to a local content library.
Answer: B,E,F
NEW QUESTION 32
An architect is designing a series of new vSphere environments for an organization. The environments will be deployed in their US-East and US-West region data centers. Each data center may have one or more dedicated vSphere environments. Only the vSphere environments within a data center will be configured with Enhanced Linked Mode. The Chief Technology Officer (CTO) has authorized the use of VMware vRealize Automation Cloud for automation. The build team creates standardized virtual machine images for various operating systems in Open Virtualization Format (OVF) and publishes the latest version on an as-needed basis to an internal HTTPS-accessible repository.
The architect must design a content library topology that meets the following requirements:
A localized content library must be available in each data center.
Each content library must be updated when an image is updated and released by the build team.
The cloud automation platform must be able to consume the latest approved content library images.
It must leverage the existing build team processes.
What should the architect recommend to meet the requirements?
- A. Work with the build team to create a local content library for each vSphere environment.
Import the OVF images when new image are published to the repository. - B. Create a local content library for the primary vSphere environment in each data center.
Create a subscribed content library for each additional vSphere environment in each data center. Configure the content library to download content automatically. - C. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository.
Create a subscribed content library for each vSphere environment. Configure the content library to download content when needed. - D. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository.
Create a subscribed content library for each vSphere environment. Configure the content library to download content automatically.
Answer: B
NEW QUESTION 33
An architect is designing a solution based on the following information:
Each ESXi host has a single physical NIC with two 10 Gbps ports.
There is a performance-based service-level agreement (SLA) that guarantees 15 Gbps bandwidth for production virtual machines at all times.
There is no budget to purchase additional hardware.
The hardware replacement SLA is based on a delivery agreement of two business days.
Which recommendation for the configuration of vSphere High Availability (HA) should the architect include in the design?
- A. Configure vSphere HA
Configure two existing data stores for heartbeat
Consider an OEM with NIC failure conditions in their Proactive HA plugin - B. Configure vSphere HA
Set das.IgnoreRedundantNetWarning to true
Consider an OEM with NIC failure conditions in their Proactive HA plugin - C. Configure Proactive HA Automation Level: Automated
Remediation: Maintenance mode for all failures
Consider an OEM with NIC failure conditions in their Proactive HA plugin - D. Configure vSphere HA
Configure % based admission control Configure two isolation addresses
Consider an OEM with NIC failure conditions in their Proactive HA plugin
Answer: D
NEW QUESTION 34
During a requirements gathering workshop, the customer provides the following requirement that is pertinent to the design of a new vSphere environment:
The Maximum Tolerable Downtime (MTD) for all Tier 1 applications is one hour.
Which requirement classification is being gathered for the design documentation?
- A. Availability
- B. Recoverability
- C. Performance
- D. Manageability
Answer: A
NEW QUESTION 35
An architect is designing a new backup solution for a vSphere platform that has been recently upgraded to vSphere 7.
The architect wants the backup solution to perform the following:
Full virtual machine image backup and restore
Incremental virtual machine image backup and restore
File level backup and restore within both Windows and Linux virtual machines LAN-free backup Which functional requirement should the architect include in the design of the new backup solution?
- A. The backup solution must leverage virtual machine snapshots.
- B. The backup solution must leverage the VMware Consolidated Backup (VCB) framework.
- C. The backup solution must leverage VMware vSphere Storage APIs - Data Protection.
- D. The backup solution must leverage VMware vStorage APIs for Data Protection (VADP).
Answer: C
NEW QUESTION 36
An architect is reviewing a physical storage design. The customer has specified that a new active-passive based storage array will be used to provide storage for the vSphere clusters.
Which configuration should for the architect recommended?
- A. VMW_PSP_MRU
- B. VMW_SATP_DEFAULT_AA
- C. VMW_SATP_LOCAL
- D. VMW_PSP_FIXED
Answer: A
NEW QUESTION 37
An architect is tasked with planning the design of a new vSphere environment. When commissioned, this environment will be used to migrate an existing set of virtual machines.
An inventory of the existing infrastructure, including configured vCPU, RAM and storage sizes has been provided.
In order for each virtual machine to be migrated, which two data sources with peak and average utilization data are required for sizing? (Choose two.)
- A. %Ready
- B. CPU
- C. Disk Write latency
- D. Ballooned memory
- E. IOPS
Answer: C,E
NEW QUESTION 38
Which two of the listed requirements would be classified as performance non-functional requirements? (Choose two.)
- A. The vSphere platform must be able to provide a maximum read latency of 15 ms
- B. The vSphere platform must be able to provide a recovery time objective of 30 minutes
- C. The vSphere platform must be able to provide a minimum throughput of 400 MB/s
- D. The vSphere platform must be able to provide a service-level agreement (SLA) of 99,9%
- E. The vSphere platform must be able to provide N+1 redundancy
Answer: A,B
NEW QUESTION 39
An architect is designing a solution for an environment with two types of resource profiles that must be virtualized. The first type consists of Tier 1 virtual machines that are disk I/O intensive, but do NOT require high CPU or memory. The second type consists of Tier 2 virtual machines that require a lower CPU and memory allocation and have minimal disk I/O.
Which design recommendation should the architect make for distributing the resource profiles?
- A. Run both resource profiles on the same cluster with host hardware that has fast CPU, large amounts of memory, and the fastest storage platform.
- B. Separate the two resource profiles into two clusters. The Tier 1 cluster will have fast storage while the Tier 2 cluster will not.
- C. Run both resource profiles on the same cluster with the same host hardware platform.
- D. Separate the two resource profiles into two clusters. The Tier 2 cluster will have faster CPU and more memory while the Tier 1 cluster will have slower CPU and less memory but more disk space.
Answer: A
NEW QUESTION 40
An architect is designing a vSphere environment for a customer and learns that the customer has:
A single vSphere cluster
Two storage arrays with different RAID capabilities
Which two design decisions should the architect make to maximize data availability and data performance for this customer? (Choose two.)
- A. Use multiple datastores for heartbeat.
- B. Use Storage DRS.
- C. Use VM to host DRS rules.
- D. Use VMDK anti-affinity rules.
- E. Use a minimum of three storage arrays.
Answer: A,B
NEW QUESTION 41
An architect makes the design decision to install ESXi on embedded and resilient 8 GB SD cards.
What is the impact of this design decision?
- A. The size of the SD cards is too small and the installation will fail
- B. The vSphere Auto Deploy feature must be enabled on vCenter Server
- C. Host profiles must be used for this kind of installation
- D. Scratch partition would need to be created on the external storage
Answer: C
NEW QUESTION 42
An architect is designing a new vSphere environment to meet the following requirements:
The environment must support 5,000 virtual machines.
The environment will be built initially using 350 hosts.
Which vCenter Server appliance deployment size should the architect specify for the design?
- A. Small
- B. Tiny
- C. Medium
- D. Large
Answer: D
NEW QUESTION 43
An architect has 50 ESXi hosts to deploy and DHCP servers are not allowed on any network. Which automated host deployment method should the architect use?
- A. Scripted installation
- B. Stateless vSphere Auto Deploy
- C. Interactive installation
- D. Stateful vSphere Auto Deploy
Answer: A
NEW QUESTION 44
Refer to the exhibit.
During a requirements gathering workshop, the architect shares the following diagram:
What should the architect recommend for guaranteed throughput for each service?
- A. Use the Route Based on IP Hash for ESXi management and VM network
Use failover with pNIC1 as Active for backup network
Create a link aggregation group (LAG) for vDS_02 - B. Use the Route Based on IP Hash for ESXi management and VM network
Use the Route Based on IP Hash for backup network
Use the Route Based on the Originating Virtual Port for vMotion
Use failover with pNIC3 as Active for replication - C. Create a link aggregation group (LAG) for vDS_01
Use the Route Based on Physical NIC Load for vMotion
Use the Route Based on Physical NIC Load for replication - D. Use explicit failover order with pNIC0 as Active for ESXi Management and VM Network Use explicit failover order with pNIC1 as Active for backup network Use explicit failover order with pNIC2 as Active for vMotion Use explicit failover order with pNIC3 as Active for replication
Answer: B
NEW QUESTION 45
An architect is finalizing the design for a new vSphere platform based on the following information:
All Windows virtual machines will be hosted on a dedicated cluster for licensing purposes.
All Linux virtual machines will be hosted on a dedicated cluster for licensing purposes. All management virtual machines will be hosted on a dedicated cluster.
A total of ten physical sites will be used to host virtual machines.
In the event of one physical datacenter becoming unavailable, the manageability of the virtual infrastructure in the remaining data centers should not be impacted.
Access to configure the management virtual machines via vCenter Server must be controlled through the management Active Directory domain.
Access to configure the Windows and Linux virtual machines must be controlled through the resource Active Directory domain.
The management and resource Active Directory domains are part of separate Active Directory forests and do not have any trusts between them.
The design will use Active Directory with Integrated Windows Authentication.
How should the architect document the vCenter Server configuration for this design?
- A. Deploy a vCenter Server for the management cluster with a dedicated SSO domain.
Deploy a vCenter Server for all remaining clusters and use a dedicated SSO domain into a single physical site. - B. Deploy a vCenter server for the management cluster.
Deploy a vCenter Server for all remaining clusters. Create a shared SSO domain for each physical site. - C. Deploy a vCenter Server for the management cluster with a dedicated SSO domain.
Deploy a vCenter Server for all remaining clusters and use a dedicated SSO domain for each physical site. - D. Deploy a vCenter Server for the management cluster.
Deploy a vCenter Server for all remaining clusters.
Create a shared SSO domain across all physical sites.
Answer: D
NEW QUESTION 46
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