Jan-2025 FREE VMware 3V0-21.23 PRACTICE QUESTIONS AND ANSWERS UPDATES
DEMO FREE BEFORE YOU BUY 3V0-21.23 DUMPS
NEW QUESTION # 68
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 application virtual machines and management services to separate distributed virtual switches (DVS)
- B. The virtual infrastructure environment must connect application virtual machines and management services to separate VLANs
- C. The virtual infrastructure environment must connect management services to a vSphere standard switch (VSS)
- D. The virtual infrastructure environment must connect application virtual machines and management services to new physical network switches
Answer: B
NEW QUESTION # 69
Which vSphere feature is used to allocate CPU and memory resources dynamically among virtual machines within a cluster, based on predefined resource allocation rules?
- A. Storage DRS (SDRS)
- B. Fault Tolerance (FT)
- C. Distributed Resource Scheduler (DRS)
- D. vSphere High Availability (HA)
Answer: C
NEW QUESTION # 70
What do capacity requirements help determine?
- A. The storage and compute resources needed for the system.
- B. The number of system administrators needed to manage the system.
- C. The expected maximum load the system can handle.
- D. The network bandwidth and data transfer speeds.
Answer: C
NEW QUESTION # 71
What is the primary purpose of data protection requirements for a vSphere design?
- A. To determine the hardware specifications needed for the vSphere environment.
- B. To ensure the confidentiality and security of sensitive data stored in the vSphere system.
- C. To identify the specific tasks and operations the vSphere system should perform.
- D. To specify the expected levels of system performance and responsiveness.
Answer: B
NEW QUESTION # 72
An architect is designing a new vSphere environment to meet the following requirements:
- The environment must support 800 virtual machines.
- The environment will be built initially using 200 hosts.
Which vCenter Server appliance deployment size should the architect specify for the design?
- A. Small
- B. X-Large
- C. Large
- D. Medium
Answer: D
Explanation:
In this case, 200 ESXi + 800 VMs, therefore Medium (up to 400 ESXi or 4000 VMs) For more details:
- Tiny environment (up to 10 hosts or 100 virtual machines)
- Small environment (up to 100 hosts or 1,000 virtual machines)
- Medium environment (up to 400 hosts or 4,000 virtual machine)
- Large environment (up to 1,000 hosts or 10,000 virtual machines)
- X-Large environment (up to 2,500 hosts or 45,000 virtual machines)
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vcenter.install.doc/GUID-
88571D8A-46E1-464D-A349-4DC43DCAF320.html
NEW QUESTION # 73
In a vSphere environment, what is the purpose of a Distributed Resource Scheduler (DRS) affinity rule?
- A. To prevent virtual machines from being placed on the same host
- B. To prioritize resource allocation for specific virtual machines
- C. To define the level of resources a virtual machine can use
- D. To ensure a virtual machine runs on a specific ESXi host at all times
Answer: A
NEW QUESTION # 74
During the troubleshooting process, a vSphere administrator identifies that a virtual machine has lost network connectivity.
Which log file should be checked on the ESXi host for network-related issues?
- A. hostd.log
- B. vmkernel.log
- C. vpxa.log
- D. vmware.log
Answer: B
NEW QUESTION # 75
What is the purpose of creating a vSphere network logical design?
- A. To determine the hardware and infrastructure requirements for vSphere networking.
- B. To ensure the design meets the required industry regulations and standards.
- C. To provide an abstract representation of vSphere networking components and their interconnections.
- D. To identify the specific tasks and operations vSphere networking should perform.
Answer: C
NEW QUESTION # 76
The DevOps team at an organization is preparing to build and package virtual machine (VM) images that will be added to a content library for a new vSphere environment. Users will deploy virtual machines from the content library.
The solutions architect is gathering requirements to help the DevOps team decide between the use of VM templates versus Open Virtualization Format (OVF) templates in the content library.
Which requirement would influence the design decision to use OVF templates in the content library?
- A. vSphere Storage DRS must be supported.
- B. Templates must be able to support license agreement acceptance during deployment.
- C. Templates must be encrypted.
- D. Templates must be automatically migrated to another ESXi host when a host is inaccessible.
Answer: B
NEW QUESTION # 77
How do you determine the network protocol needs for a vSphere network design?
- A. By calculating the storage requirements for vSphere hosts.
- B. By considering the type of data traffic and communication requirements in the environment.
- C. By identifying the number of virtual machines that will run on the hosts.
- D. By specifying the expected levels of system performance and responsiveness.
Answer: B
NEW QUESTION # 78
An architect is redesigning a storage environment to provide simplified management of a VMware environment. The administrators have expressed the need to provision storage and apply a custom set of array features granularly to virtual machines. They will re-use their existing shared storage platform as it does support all modern VMware storage integrations.
Which two technologies or features are needed to support the requirements of this project? (Choose two.)
- A. Datastore Clusters
- B. vStorage APIs for Storage Awareness (VASA)
- C. vSphere Virtual Volumes (vVols)
- D. vSphere Storage DRS
- E. Raw Device Mappings (RDMs)
Answer: B,C
NEW QUESTION # 79
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 two data center locations have a network latency of 8 ms round-trip time (RTT)
- B. The maximum tolerable data loss is 10 minutes
- C. The existing storage is out of maintenance
- D. The applications are created in-house with in-guest recovery protection
Answer: A
Explanation:
Customer talks about a new Hybrid cloud solution. Therefore, vSAN comes to my mind as a great solution regarding storage and Hybrid cloud.
Based on the following information, network latency of 8 ms RTT will be considered a design constraint.
Data Site to Data Site Network Latency :
Data site to data site network refers to the communication between non-witness sites, in other words, sites that run virtual machines and hold virtual machine data. Latency or RTT (Round Trip Time) between sites hosting virtual machine objects should not be greater than 5msec (<
2.5msec one-way).
https://core.vmware.com/resource/vsan-stretched-cluster-guide#sec7310-sub3
NEW QUESTION # 80
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. Set das.respectvmvmantiaffinityrules to false
- B. Set das.ignoreinsufficienthbdatastore to true
- C. Create VM-Host anti-affinity rules
- D. Create VM-VM anti-affinity rules
- E. Disable vSphere HA during maintenance
Answer: A,D
NEW QUESTION # 81
What does addressing scalability requirements involve in a vSphere design?
- A. Identifying potential risks and threats to the scalability of the vSphere environment.
- B. Determining the expected levels of system performance and responsiveness.
- C. Creating a logical representation of the vSphere host's structure and components.
- D. Ensuring that the vSphere hosts can handle increased workloads and growing demands.
Answer: D
NEW QUESTION # 82
An architect is designing a VMware solution for a customer to meet the following requirements:
- 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 32G fabric infrastructure.
- There is no budget for additional physical hardware.
Which design decision should the architect make to meet these requirements?
- A. The ESXi hosts will leverage NFS.
- B. The ESXi hosts will leverage Fibre Channel (FC).
- C. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE).
- D. The ESXi hosts will leverage iSCSI.
Answer: B
Explanation:
The solution should use existing 32G fabric infrastructure.
NEW QUESTION # 83
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 SSH configuration settings for the vCenter Server's active node
- B. The load balancing algorithm used by the Management Distributed Virtual Switches (DVS)
- C. The details of each of the vCenter Server licenses for active, passive and witness nodes
- D. The vCenter Management Network IPv4 addresses for the witness node vCenter Server
Answer: A
NEW QUESTION # 84
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 an isolated network segment to use and dedicate it to Auto Deploy functions
- B. Deploy each ESXi host individually and document it to satisfy security requirements
- C. Request a common shared network with flexible security measures to accommodate different auto deployment options
- D. Ask the business to expand the engineering environment to service the virtual environment as well
Answer: A
Explanation:
You can greatly reduce the security risk of Auto Deploy by completely isolating the network where Auto Deploy is used.
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-
8DAC6FEE-0441-4072-8195-9461095C2041.html
NEW QUESTION # 85
What is the primary function of vCenter Server in a vSphere environment?
- A. To provide licensing for vSphere products
- B. To manage and monitor virtual machines and ESXi hosts
- C. To manage and secure the physical network infrastructure
- D. To provide a platform for virtual machine storage
Answer: B
NEW QUESTION # 86
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. Log information must be verbose to support incident resolution
- B. A common content library must be maintained across all data centers
- C. Data integrity must be ensured
- D. Critical events generated within the platform must be logged to an external Syslog service
- E. Migration of virtual machines between hosts must be encrypted
Answer: A,E
NEW QUESTION # 87
A customer has six hosts available in a cluster. When running at full capacity, all virtual machines can be run on two hosts.
How many hosts can the customer place into maintenance mode at the same time while still providing N+2 resiliency to the cluster?
- A. Three
- B. One
- C. Two
- D. None
Answer: C
NEW QUESTION # 88
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. Recoverability
- B. Availability
- C. Manageability
- D. Performance
Answer: A
Explanation:
MTD - Maximum Tolerable Downtime: Sum of the RTO and WRT, which is the total time required to recover from a disaster and start serving the business again.
https://vcdx133.com/2015/01/28/vcdx-availability-explained/
NEW QUESTION # 89
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. Scratch partition would need to be created on the external storage
- B. The size of the SD cards is too small and the installation will fail
- C. The vSphere Auto Deploy feature must be enabled on vCenter Server
- D. Host profiles must be used for this kind of installation
Answer: A
NEW QUESTION # 90
A customer provides the following list of requirements for their vSphere platform:
- REQ01 The solution should utilize dual network connections to eliminate single points of failure.
- REQ02 The solution should allow logs to be retained for a period of 30 days.
- REQ03 All user access to the platform should be recorded for audit purposes.
- REQ04 The solution should allow the management of multiple ESXi hosts.
- REQ05 The solution should allow users to view the remote console of virtual machines.
Which two of the listed requirements would be classified as non-functional requirements- (Choose two.)
- A. All user access to the platform should be recorded for audit purposes
- B. The solution should allow the management of multiple ESXi hosts
- C. The solution should allow logs to be retained for a period of 30 days
- D. The solution should utilize dual network connections to eliminate single points of failure
- E. The solution should allow users to view the remote console of virtual machines
Answer: C,D
Explanation:
A >> How the system should behave
B >> What functionality should be delivered
C >> What functionality should be delivered
D >> What functionality should be delivered
E >> How the system should behave
NEW QUESTION # 91
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