Excellent 3V0-21.21 Updated 2021 Dumps With 100% Exam Passing Guarantee
Best way to practice test for VMware 3V0-21.21
VMware 3V0-21.21 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
| Topic 6 |
|
| Topic 7 |
|
| Topic 8 |
|
| Topic 9 |
|
| Topic 10 |
|
NEW QUESTION 42
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.)
- A. Deep or ultra buffered switches
- B. Fabric extending devices
- C. Spanning Tree Protocol (STP)
- D. 2:1 or greater bandwidth oversubscription for 10 GbE switches
- E. Non-blocking switch
Answer: A,E
Explanation:
Reference:
https://www.arista.com/en/solutions/ip-storage-network-infrastructures
NEW QUESTION 43
A new real-time financial service application is being developed by the engineering team at a financial firm and will be released as a public Software-as-a-Service (SaaS) offering. The solutions architect has designed and deployed a new vSphere environment and the supporting network infrastructure for hosting all public services. ESXi hosts are configured to use Precision Time Protocol (PTP) and a local stratum-1 network time server.
Application provisioning and scaling will be managed by VMware vRealize Automation and can be run on Microsoft Windows or multiple distributions of Linux.
Which three recommendations should the architect include in the design to ensure that the service maintain timekeeping within an accuracy of one second? (Choose three.)
- A. Configure the chrony time-sync agent on each virtual machine guest operating system.
- B. Use Microsoft Windows Server as the guest operating system.
- C. Use a Linux distribution as the guest operating system.
- D. Add a virtual watchdog timer (VWDT) device to each virtual machine running the application.
- E. Add a precision clock virtual device to each virtual machine running the application.
- F. Set the virtual hardware device to use Host System Time (NTP) for each virtual machine running the application.
Answer: A,B,F
NEW QUESTION 44
In a meeting to discuss the minimum viable product (MVP) deployment of a new customer-facing application, the key stakeholder shares details of the application components and the application administrators share details of performance and integrity tests for the application.
The application will be made up of the following components:
A web server
- Steps to confirm the web server is operating correctly will take 15 minutes after the application server is online.
An application server
- Steps to confirm application server integrity will take 15 minutes after the database is online.
A database server
- The database server will be managed by a database administrator, with an agreed service-level agreement (SLA) to restore and validate database services within one hour.
The existing VMware infrastructure offers a recovery point objective (RPO) of 5 minutes and recovery time objective (RTO) of 15 minutes through a combination of backups and replication.
In the event of an outage impacting all three application components, how long will it take for the application to recover and complete all checks?
- A. 15 minutes
- B. 90 minutes
- C. 105 minutes
- D. 60 minutes
Answer: C
Explanation:
15 restore VMs + 60 restore and test DB + 15 test app server + 15 test web server
NEW QUESTION 45
During a requirements gathering workshop, the customer provides the following requirement (REQ) and constraints (CON):
REQ01: The customer is looking for a way to limit database virtual machine (VM) placement to save on CPU licensing costs.
CON01: There is a single cluster with no budget to scale.
CON02: All virtual machines must run on the consolidated cluster.
Which two design decisions should the architect make to meet the customer requirement? (Choose two.)
- A. The solution must use VM-VM anti-affinity rules
- B. The solution must use VM-Host affinity rules
- C. The solution must use vSphere DRS in manual mode
- D. The solution must use a vRealize Orchestrator workflow for VM placement
- E. The solution must use vSphere VM and host DRS groups
Answer: D,E
NEW QUESTION 46
An architect is preparing a design for a company planning digital transformation. During the requirements gathering workshop, the following requirements (REQ) and constraints (CON) are identified:
REQ01 The platform must host different types of workloads including applications that must be compliant with internal security standard.
REQ02 The infrastructure must initially run 100 virtual machines.
REQ03 Ten of the virtual machines must be compliant with internal security standard.
REQ04 The internal security standard specifies logical network separation for in-scope applications.
CON01 The customer has already purchased the licenses as part of another project.
CON02 The customer has five physical servers that must be reused.
Additionally, based on resource requirements, four physical servers will be enough to run all workloads. Which recommendation should the architect make to meet requirements while minimizing project costs?
- A. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
- B. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
- C. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.
- D. Use Network I/O Control to ensure the internal security zone has higher share value
Answer: C
NEW QUESTION 47
An architect is designing a VMware solution for a customer based on the following information:
The solution must use investments in existing storage array that supports both block and file storage.
The solution must support the ability to migrate workloads between hosts within a cluster.
The solution must support resource management priorities.
The solution must support the ability to connect virtual machines directly to LUNs.
The solution should use existing IPv4 based network infrastructure.
There is no budget for additional physical hardware.
Which two design decisions could the architect make to meet these requirements? (Choose two.)
- A. The ESXi hosts will leverage NFS 4.1
- B. The ESXi hosts will leverage iSCSI
- C. The ESXi hosts will leverage Fibre Channel (FC)
- D. The ESXi hosts will leverage NFS 3
- E. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)
Answer: B,D
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-8A929FE4-1207-4CC5-A086-7016D73C328F.html Starting from vSphere 7.0, VMware no longer supports software FCoE in production environments. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-6B49866F-7005-4099-84AC-4FB2A1A91F64.html
NEW QUESTION 48
An architect is designing an environment for a retail customer. The design will use a single small vCenter Server Appliance and a cluster of eight ESXi hosts at a remote site. There is a single 10 GbE connected network at the remote site to support all management services. It is not possible to create additional management networks at the remote site. Virtual machine backups at the site will be dependent on the vCenter Server being available.
Which design decision should the architect make to maximize availability for backups?
- A. vCenter Server High Availability will be configured.
- B. The cluster will be configured to use vSphere DRS in fully automated mode.
- C. The vCenter Server Appliance will be protected with vSphere Fault Tolerance.
- D. The cluster will be configured with vSphere HA and set to restart virtual machines based on guest operating system heartbeat monitoring.
Answer: B
NEW QUESTION 49
An architect is designing a vSphere environment for a customer based on the following information:
The vSphere cluster will have three hosts only due to budget considerations.
A database cluster (node majority) consisting of three virtual machines will be running on the vSphere cluster.
Which two recommendations can the architect make so that the customer achieves the highest level of application availability while taking into consideration operational resiliency? (Choose two.)
- A. Create VM-Host anti-affinity rules
- B. Set das.respectvmvmantiaffinityrules to false
- C. Create VM-VM anti-affinity rules
- D. Disable vSphere HA during maintenance
- E. Set das.ignoreinsufficienthbdatastore to true
Answer: A,B
NEW QUESTION 50
A customer defines a requirement to minimize the vMotion migration time during a maintenance period. The servers being used are equipped with eight 1 GbE network adapters.
Per the defined logical network configuration, there are two network adapters each used for:
Management traffic
vMotion traffic
iSCSI traffic
Virtual machine traffic
Which design decision should the architect make to meet the customer requirement?
- A. Combine vMotion and Management traffic to make use of four adapters.
- B. Configure a dedicated TCP/IP stack for vMotion traffic.
- C. Implement Multi-NIC vMotion by adding additional vMotion VMkernels.
- D. Use Network I/O Control to define a reservation for vMotion traffic.
Answer: D
NEW QUESTION 51
During a transformation project kick-off meeting, an architect highlights specific areas on which to focus while developing the new conceptual design.
Which two of the listed statements are business requirements? (Choose two.)
- A. Sites must support a network latency of less than 12 ms round-trip time (RTT)
- B. The project should use the existing storage devices within the data center
- C. There must not be a single point of failure for the virtual infrastructure
- D. There is no budget specifically assigned for disaster recovery
- E. The solution must allow data replication between sites
Answer: C,E
NEW QUESTION 52
As part of a requirements gathering workshop, the customer provides the following requirements for the design of a new greenfield virtual infrastructure:
Some applications have a latency that must be less than 5 minutes.
The solution must be able to support a workload growth rate of 10% per year.
Which requirement classification is being gathered for the design documentation?
- A. Availability
- B. Manageability
- C. Recoverability
- D. Performance
Answer: D
NEW QUESTION 53
A new vSphere platform is being created. The platform will host virtual machines that will run management services and line-of-business applications.
What should the architect consider when designing the number and type of clusters required?
- A. Auditing requirements for the virtual machines
- B. Predicted platform growth
- C. The level of isolation required between virtual machine classifications
- D. Maximum tolerable downtime
Answer: B
NEW QUESTION 54
Refer to the exhibit.
During a requirements gathering workshop, a customer shares the following diagram regarding their availability service-level agreements (SLAs):
The customer states that there is no application level availability for legacy applications.
Which recommendation could the architect make to meet the customer's high availability requirements for the legacy applications virtual machines?
- A. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest
- B. Enable Fault Tolerance
- C. Enable vSphere HA and add a VM Override with VM Restart Priority set to Disabled
- D. Achieve application availability with snapshots
Answer: A
NEW QUESTION 55
An architect is designing a new greenfield environment with 600 ESXi hosts in an automated fashion. The engineering department already has a PXE Boot server, TFTP server, and DHCP server set up with an NFS mount for their current Linux servers.
The architect must be able to demonstrate and meet a security requirement to have all infrastructure processes separated.
Which recommendation should the architect make for the ESXi host deployment?
- A. Request a common shared network with flexible security measures to accommodate different auto deployment options
- B. Ask the business to expand the engineering environment to service the virtual environment as well
- C. Request an isolated network segment to use and dedicate it to Auto Deploy functions
- D. Deploy each ESXi host individually and document it to satisfy security requirements
Answer: C
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-8DAC6FEE-0441-4072-8195-9461095C2041.html
NEW QUESTION 56
The Chief Operating Officer (COO) at an organization raises concerns that their virtual infrastructure environment is vulnerable. Recently, a security-related issue with a virtual machine caused all management services to become unavailable. No budget is available in the short term for additional platform investment. An architect is asked to review the current environment and make recommendations to mitigate concerns.
A virtualization administrator has provided the following details:
There is a single four node cluster of ESXi servers
There are two, Layer 2, physical network switches connecting resources
The data center network is presented as a single /16 subnet
Given the information provided, which functional requirement should the architect include in the design to mitigate the COOs concerns?
- A. The virtual infrastructure environment must connect management services to a vSphere standard switch (VSS)
- B. The virtual infrastructure environment must connect application virtual machines and management services to separate VLANs
- C. The virtual infrastructure environment must connect application virtual machines and management services to separate distributed virtual switches (DVS)
- D. The virtual infrastructure environment must connect application virtual machines and management services to new physical network switches
Answer: A
NEW QUESTION 57
As part of a new hybrid cloud initiative for a large financial company, the customer technical team is presenting an overview of the current state of the infrastructure and their vision for a new solution.
The project team captures notes during the presentation and adds them to the discovery documentation. Which of the listed statements is a design constraint?
- A. The applications are created in-house with in-guest recovery protection
- B. The maximum tolerable data loss is 10 minutes
- C. The existing storage is out of maintenance
- D. The two data center locations have a network latency of 8 ms round-trip time (RTT)
Answer: C
NEW QUESTION 58
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. Ballooned memory
- B. %Ready
- C. Disk Write latency
- D. CPU
- E. IOPS
Answer: C,E
NEW QUESTION 59
An architect is considering placement of virtual machines within an existing VMware software-defined data center (SDDC).
During the discovery phase, the following information is documented:
Cluster One
Six ESXi hosts
vSphere HA with host failures cluster tolerates = 1
Proactive HA is enabled and set to automated
Fully Automated vSphere DRS
Transparent Page Sharing (TPS) is enabled
Cluster Two
Eight ESXi hosts
vSphere HA with host failures cluster tolerates = 1
Proactive HA is disabled
Partially Automated vSphere DRS
Transparent Page Sharing (TPS) is disabled
Cluster Three
Three ESXi hosts
vSphere HA with admission control is disabled
Proactive HA is not supported
Transparent Page Sharing (TPS) is disabled
Virtual Machine Resource Profile 1
Memory sharing techniques should not be used
Virtual machines should be automatically restarted in the event of host failure if resources are available Automated initial virtual machine placement Virtual Machine Resource Profile 2 Memory sharing techniques should not be used Virtual machines should be automatically restarted in the event of host failure regardless of available resources Automated initial virtual machine placement Which two recommendations should the architect make for placement of the virtual machines to meet resource profile requirements? (Choose two.)
- A. All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Three.
- B. All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster Two.
- C. All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster One.
- D. All virtual machines matching Virtual Machine Resource Profile 2 should be placed on Cluster Two.
- E. All virtual machines matching Virtual Machine Resource Profile 1 should be placed on Cluster One.
Answer: A,E
NEW QUESTION 60
......
Advanced Design VMware vSphere 7.x Certification Sample Questions and Practice Exam: https://www.actualtorrent.com/3V0-21.21-questions-answers.html
Real Exam Questions & Answers - VMware 3V0-21.21 Dump is Ready: https://drive.google.com/open?id=1xEQxnBC2iVW5snzGcaQhdTaaGY2owhFp