May-2025 New Version 3V0-21.23 Certificate & Helpful Exam Dumps is Online
3V0-21.23 Free Certification Exam Material with 185 Q&As
NEW QUESTION # 74
What is the purpose of creating a vSphere host logical design?
- A. To ensure the design meets the required industry regulations and standards.
- B. To identify the specific tasks and operations vSphere hosts should perform.
- C. To determine the hardware and infrastructure requirements for vSphere hosts.
- D. To provide an abstract representation of vSphere hosts and their interrelationships.
Answer: D
NEW QUESTION # 75
When configuring a vSphere High Availability (HA) cluster, which network redundancy option is recommended to ensure the availability of HA functionality even during a single network link failure?
- A. Network Load Balancing (NIC Teaming)
- B. Fault Tolerance (FT)
- C. Link Aggregation Control Protocol (LACP)
- D. Management Network Override
Answer: D
NEW QUESTION # 76
During a requirements gathering workshop to design a physical to virtual migration, the customer provides the following information:
- There is no physical firewall in the data center with no anticipated plans for a future network refresh.
- Leveraging the virtual infrastructure to mitigate the lack of network security must be addressed in the design.
- All physical servers to be migrated exist on the same VLAN.
Which recommendation should the architect make to address the customer requirement with regard to virtual networking?
- A. Enable traffic filtering and marking
Use allow or drop actions - B. Split the virtual machines into several VLANs
Use tag actions - C. Create port groups with different names and same VLAN IDs
Enable traffic shaping for ingress and egress traffic - D. Disable traffic filtering and marking
Use tag actions
Answer: B
Explanation:
"...All physical servers to be migrated exist on the same VLAN..."
Split the virtual machines into several VLANs
NEW QUESTION # 77
What do compliance requirements for a vSphere design entail?
- A. Identifying the virtual machines and cores needed for the vSphere environment.
- B. Optimizing the system's data storage and retrieval processes.
- C. Specifying the hardware specifications required for the vSphere environment.
- D. Ensuring that the vSphere system complies with relevant regulations and standards.
Answer: D
NEW QUESTION # 78
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_PSP_FIXED
- C. VMW_SATP_DEFAULT_AA
- D. VMW_SATP_LOCAL
Answer: A
Explanation:
VMW_PSP_MRU - Most
Recently Used
The Most Recently Used (VMware) policy is enforced by VMW_PSP_MRU. It selects the first working path discovered at system boot time. The Most Recently Used policy does not use the preferred path setting. This policy is default for most active-passive storage devices.
https://docs.vmware.com/en/VMware-vSphere/6.7/vsphere-esxi-vcenter-server-671-storage- guide.pdf
NEW QUESTION # 79
What does evaluating storage protocols in a given scenario involve?
- A. Determining the physical and storage connectivity topology.
- B. Selecting the most suitable storage protocol (e.g., NFS, iSCSI, Fibre Channel) based on specific requirements.
- C. Identifying the network protocols required for vSphere networking.
- D. Ensuring that different storage segregation techniques are implemented in the vSphere environment.
Answer: B
NEW QUESTION # 80
How do you determine compute resource requirements for vSphere hosts?
- A. By optimizing the hardware specifications and infrastructure of the hosts.
- B. By specifying the amount of storage required for the vSphere hosts.
- C. By identifying the number and type of virtual machines that will run on the hosts.
- D. By calculating the network bandwidth needed for data transfer.
Answer: C
NEW QUESTION # 81
The architect for a large enterprise is tasked with reviewing a proposed design created by a service partner.
Which design elements are expected to be detailed within the physical design section of the documentation?
- A. An entity relationship diagram describing upstream and downstream dependencies for specific service components
- B. A solution architecture diagram with the components and data flow
- C. A list of requirements, constraints, and risks
- D. A design diagram illustrating the configuration and specific attributes, such as IP addresses
Answer: D
NEW QUESTION # 82
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. Medium
- B. Tiny
- C. Small
- D. Large
Answer: D
NEW QUESTION # 83
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 asneeded 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 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.
- 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 create a local content library for each vSphere environment. Import the OVF images when new image are published to the repository.
- 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 when needed.
Answer: A
NEW QUESTION # 84
What does gathering and analyzing non-functional requirements involve?
- A. Evaluating aspects such as security, performance, and disaster recovery for the vSphere design.
- B. Identifying the virtual machines and cores needed for the vSphere environment.
- C. Determining the specific tasks and operations the vSphere system should perform.
- D. Optimizing the data storage and retrieval processes for the vSphere environment.
Answer: A
NEW QUESTION # 85
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. Deploy each ESXi host individually and document it to satisfy security requirements
- B. Request an isolated network segment to use and dedicate it to Auto Deploy functions
- C. Ask the business to expand the engineering environment to service the virtual environment as well
- D. Request a common shared network with flexible security measures to accommodate different auto deployment options
Answer: B
NEW QUESTION # 86
What is the purpose of determining business continuity requirements for a vSphere design?
- A. To identify the virtual machines and cores needed for the vSphere environment.
- B. To ensure uninterrupted business operations in case of disruptions or failures.
- C. To specify the expected levels of system performance and responsiveness.
- D. To optimize the system's data storage and retrieval processes.
Answer: B
NEW QUESTION # 87
Why are disaster recovery requirements essential for a vSphere design?
- A. To specify the number of virtual machines and cores needed for the vSphere environment.
- B. To identify the specific tasks and operations the vSphere system should perform.
- C. To plan for the recovery and restoration of critical services and data in case of disasters or failures.
- D. To optimize the network protocols and configurations for data transfer.
Answer: C
NEW QUESTION # 88
What do risks in the context of design refer to?
- A. Assumptions about the hardware and infrastructure requirements.
- B. Constraints imposed by industry regulations and standards.
- C. The specific tasks and operations the design must perform.
- D. Potential events or circumstances that could negatively impact the design's success.
Answer: D
NEW QUESTION # 89
During a requirements gathering workshop, the customer provides the following information:
- Each host has 2 * 10 GbE NIC
- EtherChannel is not currently configured
- No changes can be made to the physical network
- Network throughput must be prioritized for defined critical services.
Which two recommendations should the architect make with regard to virtual networking? (Choose two.)
- A. Use Route Based on Physical NIC Load.
- B. Use Network I/O Control with Reservation.
- C. Use Link Aggregation Control Protocol (LACP).
- D. Use Network I/O Control with Limits.
- E. Use Network I/O Control with Shares.
Answer: A,E
NEW QUESTION # 90
What is the main purpose of analyzing functional requirements?
- A. To ensure the system meets the specified SLA levels.
- B. To determine the system's hardware and infrastructure needs.
- C. To identify the tasks and operations the system must perform.
- D. To optimize the system's performance and responsiveness.
Answer: C
NEW QUESTION # 91
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 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 - 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. - 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 - D. - 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
Answer: A
NEW QUESTION # 92
Refer to the exhibit. During a requirements gathering workshop, the customer shares the following about their existing ESXi host virtual networking infrastructure:
The customer confirms that:
- Each ESXi host has approximately 200 virtual machines.
- They want to maximize the number of concurrent virtual machine migrations.
- When placing a host in maintenance mode, it takes a long time to evacuate the virtual machines.
Which two recommendations should the architect make in order to help the customer overcome their challenge- (Choose two.)
- A. Use 10 GbE NICs instead of 1 GbE
- B. Use the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
- C. Configure the network to use MTU for the VMotion VMKernel to 1,600 bytes
- D. Create an additional standard switch with pNIC3 to use for vMotion
- E. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
Answer: D,E
Explanation:
B: Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes Use jumbo frames for best vMotion performance.
C: Create an additional standard switch with pNIC3 to use for vMotion
To distribute and allocate more bandwidth to vMotion traffic across several physical NICs, use multiple-NIC vMotion.
E: is good but its additional cost and they need to procure them.
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vcenterhost.doc/GUID-
7DAD15D4-7F41-4913-9F16-567289E22977.html
NEW QUESTION # 93
What does the term "Recoverability" refer to in the AMPRSS framework?
- A. Monitoring and managing the system's resources efficiently.
- B. The ability of the system to withstand increased user demands.
- C. Ensuring that only authorized users can access the system.
- D. The process of restoring data and services after a failure.
Answer: D
NEW QUESTION # 94
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