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NEW QUESTION 46
Application owners require support of a Microsoft Windows Server Failover Cluster (WSFC).
Their current environment consists of the following components:
vSphere 7.0 and vSAN 7.0
External array supporting NFS 3.0/4.1, Server Message Block (SMB) 2.1
10 GbE storage connectivity for all devices
The solution architect is tasked with coming up with a solution to meet this requirement while utilizing their existing investments.
Which two recommendations could the architect make? (Choose two.)
- A. Use vSAN native support for WSFC
- B. Use raw device mapping (RDM)
- C. Use the SMB 2.1 protocol for sharing disks
- D. Use NFS 4.1 shares for quorum and shared disk
- E. Run WSFC on vSAN iSCSI Target Service
Answer: A,E
Explanation:
https://blogs.vmware.com/virtualblocks/2018/04/18/vsan-6-7-introducing-wsfc-support-vsan
NEW QUESTION 47
Which requirement would be classified as a functional requirement within the application design documentation?
- A. The application must be capable of handling 200 transactions per second.
- B. Administrators must monitor the network traffic of the desired systems.
- C. Penetration testing must be executed quarterly with a pass rate of 80% or higher.
- D. The application must be hosted with redundancy levels of N+1 or better.
Answer: A
NEW QUESTION 48
A customer requests a review of its current vSphere platform design.
The following information is noted:
There are three different workload profiles for the virtual machines:
Tier-1 virtual machines operate resource-intensive applications and require dedicated allocations for CPU and RAM.
Tier-2 virtual machines operate internet-facing applications and require access to externally facing networks.
Tier-3 virtual machines operate platform management tools such as vCenter Server and have different lifecycle management requirements.
Tier-1, Tier-2 and Tier-3 virtual machines are all hosted on a single large vSphere cluster.
The Chief Information Security Officer (CISO) has raised concerns that hosting externally facing applications alongside management tools does not meet internal compliance standards.
The Operations team has raised concerns about Tier-1 virtual machines negatively impacting the performance of vCenter Server.
The Operations lead has stated that management changes have consistently been rejected by application teams.
As a result of the review, which recommendation should the architect make regarding the design of this platform?
- A. Separate Tier-1, Tier-2 and Tier-3 virtual machines using dedicated distributed virtual switches (DVS)
- B. Separate Tier-1, Tier-2 and Tier-3 virtual machines onto dedicated clusters
- C. Separate Tier-2 virtual machines onto a dedicated cluster
- D. Separate Tier-1, Tier-2 and Tier-3 virtual machines using resource pools and shares
Answer: B
NEW QUESTION 49
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 the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
- B. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
- 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. Use 10 GbE NICs instead of 1 GbE
Answer: A,C
NEW QUESTION 50
A customer has a database cluster with 40/60 read/write ratio and a high IOPs requirement with no contention on an all-flash vSAN cluster.
Which two storage settings should be configured for best performance? (Choose two.)
- A. Deduplication and Compression disabled
- B. RAID 5/6
- C. IOPs limits enabled
- D. Deduplication and Compression enabled
- E. RAID 1
Answer: C,E
NEW QUESTION 51
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. Configure a dedicated TCP/IP stack for vMotion traffic.
- B. Implement Multi-NIC vMotion by adding additional vMotion VMkernels.
- C. Combine vMotion and Management traffic to make use of four adapters.
- D. Use Network I/O Control to define a reservation for vMotion traffic.
Answer: D
NEW QUESTION 52
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. Migration of virtual machines between hosts must be encrypted
- C. A common content library must be maintained across all data centers
- D. Data integrity must be ensured
- E. Critical events generated within the platform must be logged to an external Syslog service
Answer: D,E
NEW QUESTION 53
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 with vSphere HA and set to restart virtual machines based on guest operating system heartbeat monitoring.
- C. The cluster will be configured to use vSphere DRS in fully automated mode.
- D. The vCenter Server Appliance will be protected with vSphere Fault Tolerance.
Answer: D
Explanation:
https://kb.vmware.com/s/article/1024051
NEW QUESTION 54
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 initially support the concurrent running of 300 production and 600 development virtual machines.
The production environment should be delivered across two geographically dispersed data centers. The development environment must be vSphere-based but does not have to be deployed on-premises.
The two data centers are connected to each other through multiple diversely routed, high bandwidth and low latency links.
The customer's server hardware standard document states that all virtual infrastructure hosts must be based on blade architecture only.
The service owner has said that is important to ensure that neither the availability target of 99.5% nor the resource capacity is affected when the operations team completes maintenance activities, such as the monthly software patching and ad-hoc hardware break/fix.
All virtual machine backups must be completed using the existing backup service. The recovery time objective (RTO) for the service is four hours.
The recovery point objective (RPO) of the service is 24 hours.
Given the information from the customer, which two would be classified as assumptions within the design? (Choose two.)
- A. The backup service will store data in a secure facility
- B. The backup service has sufficient capacity for the new requirements
- C. All virtual machines will be deployed with the same resource profile for production and development
- D. The customer will update their hardware standard to support rack mount servers
- E. The clusters will have a minimum redundancy of N+1
Answer: A,D
NEW QUESTION 55
An architect is reviewing a physical storage design. The customer has specified that storage DRS will be used for ease of operational management for capacity and performance.
Which recommendation should the architect include in the design?
- A. Create more datastores within each Storage DRS cluster to balance space and performance
- B. Create smaller datastores to balance space with Storage DRS
- C. Use a larger number of storage profiles (varied disk speeds and RAID levels) to improve performance
- D. Create larger datastores to balance space with Storage DRS
Answer: A
NEW QUESTION 56
The Chief Information Security Officer (CISO) for an organization is concerned about the security posture of the operating system images that are used for the provisioning of their Software-as-a-Service (SaaS) applications. The organization is in a growth period. The organization is opening a new data center to launch its next phase of new SaaS-based solutions.
The DevOps team currently creates encrypted virtual machine (VM) templates that are used for various operating systems and adds these to the vSphere inventory. The DevOps team already uses a published content library and has been granted a role with the ability to add and delete library items.
The following requirements have been noted:
Impacts to the DevOps team's operational processes must be kept to a minimum.
The DevOps team must be able to regularly check out a copy of the image for updates and check in a new version of the image.
Images must be synchronized from the primary data center to the new data center.
Which three recommendations should the architect make to design a content library solution that will meet these requirements? (Choose three.)
- A. Update the role for the DevOps team with new privileges
- B. Create a subscribed library from the published library and synchronize Open Virtualization Format (OVF) templates on-demand
- C. Clone virtual machines as VM templates to the published content library
- D. Clone virtual machines as Open Virtualization Format (OVF) templates to the published content library
- E. Create a subscribed library from the published library and synchronize Open Virtualization Format (OVF) templates automatically
- F. Create a subscription and publish VM templates to a subscribed content library
Answer: A,B,D
NEW QUESTION 57
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 management services to a vSphere standard switch (VSS)
- C. The virtual infrastructure environment must connect application virtual machines and management services to separate VLANs
- D. The virtual infrastructure environment must connect application virtual machines and management services to new physical network switches
Answer: B
NEW QUESTION 58
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. Fabric extending devices
- B. 2:1 or greater bandwidth oversubscription for 10 GbE switches
- C. Non-blocking switch
- D. Deep or ultra buffered switches
- E. Spanning Tree Protocol (STP)
Answer: C,D
Explanation:
Reference:
https://www.arista.com/en/solutions/ip-storage-network-infrastructures
NEW QUESTION 59
An organization's data scientists are executing a plan to use machine learning (ML). They must have access to graphical processing unit (GPU) capabilities to execute their computational models when needed. The solutions architect needs to design a solution to ensure that GPUs can be shared by multiple virtual machines.
Which two solutions should the architect recommend to meet these requirements? (Choose two.)
- A. vSphere Bitfusion
- B. AMD MxGPU
- C. NVIDIA vGPU
- D. vSphere DirectPath I/O
- E. vSGA
Answer: A,C
Explanation:
Reference:
https://blogs.vmware.com/apps/2018/07/using-gpus-with-virtual-machines-on-vsphere-part-1-overview.html
NEW QUESTION 60
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. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.
- B. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
- C. Use Network I/O Control to ensure the internal security zone has higher share value
- D. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
Answer: A
NEW QUESTION 61
An architect is planning the physical server configuration for a vSAN-based infrastructure.
Which operations mode should a RAID controller support to minimize potential server downtime during physical disk failures?
- A. RAID controller with RAID 10 mode
- B. RAID controller with Passthru mode
- C. RAID controller with RAID 6 mode
- D. RAID controller with RAID 5 mode
Answer: C
NEW QUESTION 62
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. Manageability
- C. Availability
- D. Performance
Answer: C
NEW QUESTION 63
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