Latest Nov 14, 2021 5V0-21.21 Brain Dump: A Study Guide with Tips & Tricks for passing Exam
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VMware 5V0-21.21 Exam Syllabus Topics:
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NEW QUESTION 12
An administrator is setting up vSAN file services on a vSAN cluster.
Which two security policies on the distributed port groups are automatically enabled in the process? (Choose two.)
- A. Promiscuous Mode
- B. DVFiltering
- C. MacLearning
- D. Forged Transmits
- E. Jumbo Frames
Answer: A,D
NEW QUESTION 13
A company has engaged a consultant to upgrade an existing vSAN cluster to vSAN 7.0 U1.
During the discovery phase, the consultant found the following information about the existing environment:
* The VMware vCenter Server has recently been upgraded from VMware vSphere 6.7 U3 to version 7.0 U1.
* The vSAN Cluster was recently expanded with identical hardware specification, but from a different hardware vendor.
* The hardware for each vSAN node is listed on the vSAN Compatibility Guide (VCG) for vSAN 7.
* The vSAN Cluster has the following configuration:
- vSAN version: 6.6.1
- Number of vSAN nodes: 10
- Encryption: enabled
- Deduplication and Compression: enabled
- vSAN Capacity Utilization: 60%
* Each vSAN node has the following configuration:
- VMware vSphere ESXi version: 6.5 Update 3
- CPU: 2 processors, 20 cores
- RAM: 768GB RAM.
- Disk: 2 Cache SSDs and 6 Capacity SSDs
- Network: 4 x 10GbE
Which three recommendations should the consultant make to ensure all data remains protected in the event of a vSAN failure? (Choose three.)
- A. The vSAN nodes should be upgraded to vSphere ESXi 7.0 U1.
- B. The Full data migration maintenance mode option must be chosen to protect the data during the upgrade.
- C. The Ensure accessibility, migration maintenance mode option must be chosen to protect the data during the upgrade.
- D. The upgrade process should be completed using host upgrade baselines in VMware vSphere Lifecycle Manager (vLCM).
- E. The vSAN nodes should be upgraded to vSphere ESXi 6.7 U3.
- F. The upgrade process should be completed using images in VMware vSphere Lifecycle Manager (vLCM).
Answer: A,C,F
NEW QUESTION 14
An administrator is tasked with preparing for a Cross vCenter migration in a stretched vSAN cluster where the virtual machines migration will be orchestrated via VMware Site Recovery Manager.
Which action should the administrator take so the migration is successful?
- A. Enable vCenter Single Sign-On Enhanced Linked Mode
- B. Make sure that Witness traffic is on the management NIC.
- C. Disable vSAN Deduplication and Compression
- D. Reconfigure vCenter HA Admission control
Answer: A
NEW QUESTION 15
An administrator is planning to deploy cloud-native workloads onto the vSAN Direct datastore.
Which storage policy structure rule is supported?
- A. vVOL storage rules
- B. Tag-based placement rules
- C. Host-based rules
- D. Storage performance-based rules
Answer: C
NEW QUESTION 16
An architect is tasked to design a VMware Horizon Solution with vSAN. The architect needs to use a solution to host the user's profile shares in a highly available manner, and it must be guest OS independent.
Which solution will match these requirements?
- A. Cluster in a box
- B. NFS on vSAN
- C. iSCSI on vSAN
- D. Cluster out of the box
Answer: C
NEW QUESTION 17
A customer has upgraded to vSAN 7, but there is still an existing legacy host which must be removed from the vSAN cluster.
Which three steps must an administrator take to successfully remove this host from the vSAN cluster? (Choose three.)
- A. Delete the disk group(s) on the legacy host
- B. Place the host in maintenance mode with no data migration
- C. Place the host in maintenance mode with Ensure Accessibility
- D. Disconnect from vCenter Server
- E. Remove from vSAN cluster
- F. Place the host in maintenance mode with Full Data migration
Answer: A,E,F
NEW QUESTION 18
An administrator has been tasked with enabling encryption for existing virtual machines on a vSAN cluster.
Which three prerequisites must be satisfied before completing the task? (Choose three.)
- A. Verify if a role with privilege "Cryptographic operations.Migrate" is assigned
- B. Verify if a role with privilege "Cryptographic operations.Encrypt new" is assigned
- C. Establish a trusted connection with the KMS
- D. Create an encryption storage policy
- E. Enable that the virtual machines are powered on
- F. Enable Data-In-Transit encryption first
Answer: B,C,E
NEW QUESTION 19
After a vSAN Witness Appliance network configuration, the vSAN administrator notices that vSAN traffic flows from vmk0 (Management Traffic) rather than vmk1 (vSAN Traffic).
Which step should be taken to resolve this issue?
- A. Tag the vmk0 for vSAN traffic.
- B. Tag the vmk1 for Witness traffic.
- C. Configure vmk0 with IP address on the same range as that of vmk1.
- D. Configure vmk1 with IP address on the different network than that of vmk0.
Answer: C
Explanation:
If both vmk0 and vmk1 are configured on the same range, a multihoming condition will occur and vSAN traffic will flow from vmk0, rather than vmk1.
NEW QUESTION 20
An administrator wants to deploy Kubernetes on an end-to-end VMware stack, using VMware vSAN for storage.
Which VMware product should the administrator install as the Kubernetes platform choice?
- A. VMware Tanzu Data services
- B. VMware Tanzu Mission Control
- C. VMware Tanzu Build service
- D. VMware Tanzu Kubernetes Grid
Answer: D
NEW QUESTION 21
An administrator wants to deploy a desktop and application virtualization solution on top of vSAN.
Which VMware product should the administrator install?
- A. VMware Workspace One Access
- B. VMware Dynamic Environment Manager
- C. VMware Horizon
- D. VMware Horizon Apps
Answer: C
NEW QUESTION 22
An organization has two vSAN clusters managed by the same vCenter Server, each providing 100TB of storage. The first cluster runs at 75% of its storage capacity, and the second cluster runs at 50% of its storage capacity.
The company also has the following:
* An iSCSI array of 300TB. which runs at 76% of its capacity
* A NAS system of 200TB, which runs at 10% of its capacity
* A Fiber channel (FC) array of 300TB, which runs at 80% of its capacity The administrator is asked to add an additional 25TB of storage to the first cluster. The administrator is also made aware that there is no budget to purchase new hardware and that the vSAN Storage Policy Based Management must be kept in place.
Which storage option will work for this use case?
- A. Obtain additional free capacity from the existing FC storage.
- B. Create an HCI Mesh using the second cluster's datastore.
- C. Create an HCI Mesh using the first cluster's datastore.
- D. Obtain additional free capacity from the existing NAS storage.
Answer: D
NEW QUESTION 23
for a customer who is planning to use vRealize Automation to provision 600 virtual machines into that cluster, with expected growth up to 1,000 VM. Each VM has a 40GB thick-provisioned disk.
Which flash disk size is required for the cache tier per ESXi node to meet all requirements?
- A. 800GB
- B. 600GB
- C. 700GB
- D. 400GB
Answer: A
NEW QUESTION 24
A customer is planning to deploy a vSAN cluster to host their in-house distributed ERP system. The hardware specifications for their server nodes include:
* 2 x Intel Xeon CPU E5-2697 v3 @ 2.60GHz
* 1TB memory
Which boot device is supported for the vSAN ESXi nodes for this customer?
- A. A 16GB single-level cell (SLC) SATADOM device must be used.
- B. ESXi Hosts must boot from a PMEM device.
- C. A 4GB USB or SD device must be used.
- D. A 16GB multiple-level cell (MLC) SATADOM device must be used.
Answer: D
NEW QUESTION 25
data centers, the customer relayed the following information:
* Highest possible mitigation during a host failure in terms of capacity.
* A constraint in this year's IT budget.
What should the architect recommend?
- A. Enable host build reserve.
A minimum cluster of 4 vSAN nodes. - B. Enable performance services.
A minimum cluster of 6 vSAN nodes. - C. Enable operations reserve.
A minimum cluster of 3 vSAN nodes. - D. Enable IOInsight Metrics.
A minimum cluster of 2 vSAN ROBO nodes.
Answer: A
NEW QUESTION 26
In a vSAN stretched cluster, which value must be set in the vSAN policy if there is no requirement for data mirroring across sites?
- A. PFTT = 0
- B. SFTT = 1
- C. PFTT = 1
- D. SFTT = 0
Answer: D
NEW QUESTION 27
An administrator has an absent capacity disk.
Which action, if any, should the administrator take to resolve the problem?
- A. Verify the host is not isolated.
- B. Wait, and vSAN will rebuild it.
- C. Replace the faulty disk.
- D. Replace the faulty host.
Answer: B
NEW QUESTION 28
An administrator is tasked with migrating a VMware Horizon View environment that is currently running on an NFS Datastore to VMware vSAN.
Which Horizon configuration option will not be available when configuring vSAN in Horizon View?
- A. Instant Clones
- B. Linked Clones
- C. Storage Profiles
- D. Storage Tiers
Answer: D
NEW QUESTION 29
An administrator managing a vSAN cluster of six-nodes with policy FTT-2/RAID-6 decided to put one of the nodes in maintenance mode using the "Full-data migration" option.
What will happen after this action is taken?
- A. The host will enter into maintenance mode if both components of a certain object are residing on that host, then one of the components will be moved to another available host.
- B. The host will enter in maintenance mode and the data will remain accessible until the host exits maintenance mode.
- C. The host will enter in maintenance mode and only data with no redundancy will remain accessible.
- D. The system will prompt to add an additional host to the cluster in order to preserve the policy compliance.
Answer: B
NEW QUESTION 30
An administrator wants to check the performance metrics for the workloads and their virtual disks that are running on a vSAN cluster, but no statistical charts are displayed in the vSphere client.
Why is this behavior being seen?
- A. vSAN network diagnostic mode is not enabled.
- B. vSAN proactive tests haven't been run yet.
- C. vSAN performance service is turned off.
- D. vSAN performance verbose mode is not enabled.
Answer: C
Explanation:
Some tools allow for measuring latency peaks. This unfortunately isn't ideal, as it can unfairly represent statistical outliers, which may very well occur when there is little to no I/O activity. The best way to understand the actual behavior of VM and application latencies is to observe in time based performance graphs. Depending on the level of detail, you may need to measure at the individual VMDK level. Become familiar with these graphs to determine what is normal, and what is not for that given application. This is where you can use built-in functionality of vCenter and the vSAN performance service metrics to gather this information.
NEW QUESTION 31
Due to the success of the recently deployed developer-only private cloud solution, a company has a new requirement to at least double the usable capacity in their all-flash vSAN cluster.
The vSAN cluster is deployed into a co-located datacenter that is owned by a third-party hosting company. The hosting company charges a fixed monthly cost for rack space and power consumption. The service owner has been given a limited budget for additional hardware purchases, but not for on-going co-location costs.
The current vSAN cluster has the following configuration:
* 10 vSAN Nodes with 2 CPUs (20 cores), 512 GB RAM
* 1 Disk Group per vSAN node
- 1 x 400 GB
- 4 x 1.8 TB
* De-duplication and Compression is enabled.
* vSAN Capacity is currently:
- Total: 72 TB
- Usable: ~40 TB (FTT1/RAID1) and ~60 TB (FTT1/RAID5).
As a result of any action taken, the service owner would like to ensure that overall availability of the vSAN cluster is increased.
Which two recommendations meet the requirement to increase capacity while maintaining service availability? (Choose two.)
- A. Install an additional 400 GB SSD and 4 x 1.8 TB SSDs per vSAN node.
- B. Create a new Disk Group, and claim the newly installed cache and capacity SSD drives for each node.
- C. Install an additional 3 x 1.8 TB SSDs per vSAN node.
- D. Update the existing Disk Group, and claim the newly installed drives for each node.
- E. Replace existing SSDs with an 800 GB SSD and 4 x 3.8 TB SSDs per vSAN node.
Answer: B,C
NEW QUESTION 32
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