Which minor badge scores are used to calculate the Health score in vCenter Operations Manager?
A. Time remaining, Capacity remaining, Stress
B. Workload, Anomalies, Faults
C. Stress, Faults, Risk
D. Reclaimable Waste, Density
Answer: B
A small company wants to use VMware products for its production systems. The system administrator needs to recommend a solution that will deliver High Availability to the company's production applications. What is minimum vSphere offering that will support this requirement?
A. vSphere Essentials
B. vSphere Essentials Plus
C. vSphere Hypervisor
D. vSphere Standard
Answer: B
Friday 28 December 2018
Monday 26 February 2018
IT turns to VMware encryption for added VM security
Encryption features in recent vSphere and vSAN updates aim to balance security with simplicity and performance. For VMware stores, there is little that gets in the way of adoption.
Virtualization administrators demand a balance between security, performance and usability in their data protection tools, and VMware aims to address that need with the encryption capabilities in vSphere 6.5 and vSAN 6.6.
In a world increasingly aware of security, data protection has become a priority. A key feature is encryption; In fact, 38% of IT managers are planning an encryption security initiative this year, according to the TechTarget IT Priorities Survey 2018. With vSphere 6.5 and vSAN 6.6, VMware includes encryption capabilities that can help meet that demand. Although VMware's encryption features are unlikely to drive vSphere or vSAN adoption, they largely meet the needs of IT administrators, experts say.
"I would not say that administrators are crazy about that, but it has provided a capability that previously had been missing," said Stuart Burns, a virtualization engineer at Marsh, a New York-based insurance and risk management brokerage firm.
Encryption in an insecure world
After one of the most significant data breaches in years, the interim CEO of Equifax admitted in an audience in Congress that he had not encrypted the data at rest. Many organizations still do not encrypt critical data, when, in reality, they should encrypt everything, said Burns.
"There are so many ways in which data can be lost, and once the data is lost, that information will be available forever," he said. "If it's encrypted, you do not have that problem anymore, it's lost, but that information is unlikely to be useful to anyone."
Encryption also reduces the consequences of misplacing devices and social engineering by coding information and rendering it worthless to anyone lacking the unique tools to read it. A key management service (KMS) allows IT to control the keys that make the encrypted data readable.
VM-level encryption in vSphere 6.5
VSphere 6.5, released in 2016, gives administrators the ability to encrypt virtual machines at the hypervisor level. Previously, encryption with vSphere required third-party hardware or software and did not achieve the same level of granularity. This feature takes a moving data approach and encrypts the I / O when it reaches the disk of a virtual machine before traveling to the kernel storage. All files in the VM, including configuration files and snapshots, are stored in encrypted folders.
One of the most attractive features of native vSphere encryption is its ease of use, Burns said.
"Someone who has reasonable knowledge of VMware [and] vSphere can implement it," said Burns, who used it in about an hour and a half.
Encryption allows the principle of minimum privilege, which limits the visibility of data exclusively to those who need it. In vSphere, this ensures that even virtualization administrators only have access to the data they need, which makes their credentials less valuable targets for hacking and social engineering, said Ed Haletky, principal analyst at The Virtualization Practice.
"It's a necessary addition and closes a space where a virtualization administrator can see all the data," he said.
VMware encryption in vSAN 6.6
VSAN 6.6 added the native data encryption at rest at the hypervisor level, integrated into the vSAN kernel and encrypting the entire data store. Unlike vSphere's moving data approach, vSAN encrypts the entire volume instead of individual virtual machines.
VSAN encryption is hardware independent and works with hybrid and full flash configurations. You can also take advantage of other vSAN features, such as deduplication and compression.
Both vSphere and vSAN use the same encryption library and allow IT to use the same KMS between them. VMware does not provide its own KMS, but vSphere and vSAN work with a multitude of providers.
The primary use case for both VMware encryption features is that SMBs seek to add functionality to existing VMware infrastructures, Burns said. As more of these companies adopt a hyperconverged infrastructure, vSAN encryption could help position the VMware platform as an attractive option. But, for the most part, organizations are unlikely to invest in vSAN primarily because of this characteristic, Burns said.
Performance effects, limitations of VMware encryption
The performance of the VM is always a concern when implementing security functions. VMware claims that vSphere encryption does not significantly affect I / O performance, and modern processors generally mean that the problem is no longer a big concern for IT anyway, Haletky said.
However, VSphere encryption can create bottlenecks for some high-performance devices, such as advanced non-volatile express memory drives, according to VMware. Still, those devices are not a great use case, Burns said.
"The people who are going to use VMware vSphere encryption are not people who are going to use very low latency material and high I / O high performance," he said. "You do not want to give up performance for security, if you can avoid it."
As VMware stores consider implementing these encryption features, the main drawbacks involve the required planning. When encrypting VMware in vSphere, administrators must adjust their workflow.
"Current implementations of VM encryption require a reboot of the virtual machine to encrypt the drives, so it must be planned to add update cycles," Haletky said.
Another challenge is the license. Organizations must have at least one vSphere Enterprise Plus license and one vSAN Enterprise to take advantage of native encryption.
VMware encryption may not generate business investment in vSphere or vSAN alone, but the utility of these features helps complete a security portfolio that becomes more crucial to IT every year.
"Encryption is increasingly important," said Burns.
Virtualization administrators demand a balance between security, performance and usability in their data protection tools, and VMware aims to address that need with the encryption capabilities in vSphere 6.5 and vSAN 6.6.
In a world increasingly aware of security, data protection has become a priority. A key feature is encryption; In fact, 38% of IT managers are planning an encryption security initiative this year, according to the TechTarget IT Priorities Survey 2018. With vSphere 6.5 and vSAN 6.6, VMware includes encryption capabilities that can help meet that demand. Although VMware's encryption features are unlikely to drive vSphere or vSAN adoption, they largely meet the needs of IT administrators, experts say.
"I would not say that administrators are crazy about that, but it has provided a capability that previously had been missing," said Stuart Burns, a virtualization engineer at Marsh, a New York-based insurance and risk management brokerage firm.
Encryption in an insecure world
After one of the most significant data breaches in years, the interim CEO of Equifax admitted in an audience in Congress that he had not encrypted the data at rest. Many organizations still do not encrypt critical data, when, in reality, they should encrypt everything, said Burns.
"There are so many ways in which data can be lost, and once the data is lost, that information will be available forever," he said. "If it's encrypted, you do not have that problem anymore, it's lost, but that information is unlikely to be useful to anyone."
Encryption also reduces the consequences of misplacing devices and social engineering by coding information and rendering it worthless to anyone lacking the unique tools to read it. A key management service (KMS) allows IT to control the keys that make the encrypted data readable.
VM-level encryption in vSphere 6.5
VSphere 6.5, released in 2016, gives administrators the ability to encrypt virtual machines at the hypervisor level. Previously, encryption with vSphere required third-party hardware or software and did not achieve the same level of granularity. This feature takes a moving data approach and encrypts the I / O when it reaches the disk of a virtual machine before traveling to the kernel storage. All files in the VM, including configuration files and snapshots, are stored in encrypted folders.
One of the most attractive features of native vSphere encryption is its ease of use, Burns said.
"Someone who has reasonable knowledge of VMware [and] vSphere can implement it," said Burns, who used it in about an hour and a half.
Encryption allows the principle of minimum privilege, which limits the visibility of data exclusively to those who need it. In vSphere, this ensures that even virtualization administrators only have access to the data they need, which makes their credentials less valuable targets for hacking and social engineering, said Ed Haletky, principal analyst at The Virtualization Practice.
"It's a necessary addition and closes a space where a virtualization administrator can see all the data," he said.
VMware encryption in vSAN 6.6
VSAN 6.6 added the native data encryption at rest at the hypervisor level, integrated into the vSAN kernel and encrypting the entire data store. Unlike vSphere's moving data approach, vSAN encrypts the entire volume instead of individual virtual machines.
VSAN encryption is hardware independent and works with hybrid and full flash configurations. You can also take advantage of other vSAN features, such as deduplication and compression.
Both vSphere and vSAN use the same encryption library and allow IT to use the same KMS between them. VMware does not provide its own KMS, but vSphere and vSAN work with a multitude of providers.
The primary use case for both VMware encryption features is that SMBs seek to add functionality to existing VMware infrastructures, Burns said. As more of these companies adopt a hyperconverged infrastructure, vSAN encryption could help position the VMware platform as an attractive option. But, for the most part, organizations are unlikely to invest in vSAN primarily because of this characteristic, Burns said.
Performance effects, limitations of VMware encryption
The performance of the VM is always a concern when implementing security functions. VMware claims that vSphere encryption does not significantly affect I / O performance, and modern processors generally mean that the problem is no longer a big concern for IT anyway, Haletky said.
However, VSphere encryption can create bottlenecks for some high-performance devices, such as advanced non-volatile express memory drives, according to VMware. Still, those devices are not a great use case, Burns said.
"The people who are going to use VMware vSphere encryption are not people who are going to use very low latency material and high I / O high performance," he said. "You do not want to give up performance for security, if you can avoid it."
As VMware stores consider implementing these encryption features, the main drawbacks involve the required planning. When encrypting VMware in vSphere, administrators must adjust their workflow.
"Current implementations of VM encryption require a reboot of the virtual machine to encrypt the drives, so it must be planned to add update cycles," Haletky said.
Another challenge is the license. Organizations must have at least one vSphere Enterprise Plus license and one vSAN Enterprise to take advantage of native encryption.
VMware encryption may not generate business investment in vSphere or vSAN alone, but the utility of these features helps complete a security portfolio that becomes more crucial to IT every year.
"Encryption is increasingly important," said Burns.
Tuesday 26 December 2017
VMware VCP550D Question Answer
An administrator determines that when a host residing in a High Availability (HA) cluster fails, the virtual machines fail to restart on a remaining host, or will only restart after a long delay. Which two conditions would account for this behavior? (Choose two.)
A. The virtual machines were not protected by vSphere HA at the time the failure occurred.
B. Distributed Resource Scheduler was not enabled at the time the failure occurred.
C. There is insufficient spare capacity on hosts with which the virtual machines are compatible.
D. The virtual machines contain physical Raw Device Mappings.
Answer: AC
An administrator needs to modify a virtual machine alert to increase the threshold value of the trigger. Once connected to the vCenter Server, the administrator navigates to the virtual machine to make the change. However, the administrator is unable to edit the alarm.
What is the reason that this alarm cannot be edited?
A. The alarm was not defined on this inventory object.
B. The administrator is not the owner of this inventory object.
C. The alarm was not created by the administrator.
D. The alarm has not been acknowledged.
Answer: A
A. The virtual machines were not protected by vSphere HA at the time the failure occurred.
B. Distributed Resource Scheduler was not enabled at the time the failure occurred.
C. There is insufficient spare capacity on hosts with which the virtual machines are compatible.
D. The virtual machines contain physical Raw Device Mappings.
Answer: AC
An administrator needs to modify a virtual machine alert to increase the threshold value of the trigger. Once connected to the vCenter Server, the administrator navigates to the virtual machine to make the change. However, the administrator is unable to edit the alarm.
What is the reason that this alarm cannot be edited?
A. The alarm was not defined on this inventory object.
B. The administrator is not the owner of this inventory object.
C. The alarm was not created by the administrator.
D. The alarm has not been acknowledged.
Answer: A
Thursday 9 November 2017
VMware VCP550D Question Answer
Which two features are different between VDP and VDPA? (Choose two.)
A. Support for guest level backups of SQL and Exchange
B. Ability to perform file level recovery
C. Virtual machines supported per appliance
D. Support for image level backups
Answer: AC
Which two are supported object types for Update Manager? (Choose two.)
A. virtual appliances
B. templates
C. vApps
D. hosts
Answer: AD
A. Support for guest level backups of SQL and Exchange
B. Ability to perform file level recovery
C. Virtual machines supported per appliance
D. Support for image level backups
Answer: AC
Which two are supported object types for Update Manager? (Choose two.)
A. virtual appliances
B. templates
C. vApps
D. hosts
Answer: AD
Wednesday 13 September 2017
VMware VCP550D Question Answer
A vSphere administrator enables Fault Tolerance on a powered off virtual machine that has the following configuration:
· The virtual machine's single thin provisioned virtual disk is sized at 100GB.
· The datastore that houses the virtual machine has 120GB of free space.
After Fault Tolerance has been configured, another administrator attempts to use Enhanced vMotion to
move a 30GB virtual machine file into the same datastore and receives an error.
What condition could cause this behavior?
A. Fault Tolerance inflated the virtual machine's virtual disk file.
B. Fault Tolerance created a temporary logging file on the same datastore.
C. Fault Tolerance created a secondary copy of the virtual machine's virtual disk file.
D. The Fault Tolerance logging file ran out of disk space.
Answer: A
A system administrator detects that a VDP Appliance that has been operational for 6 months has become inconsistent or unstable.
Which action should the administrator take to recover the VDP appliance and what will be the impact on the vSphere environment?
A. Perform a VDP rollback to the most recent validated checkpoint. All backup and configuration changes made after the checkpoint will be lost.
B. Perform a VDP rollback to the most recent validated checkpoint. Configuration changes after the checkpoint will be lost, but backup data will remain intact.
C. Restore a copy of the latest backup of the VDP appliance. All backup data and configuration changes after the backup was made will be lost.
D. Restore a copy of the latest backup of the VDP appliance. All configuration changes after the backup was made will be lost, but backup data will remain intact.
Answer: A
· The virtual machine's single thin provisioned virtual disk is sized at 100GB.
· The datastore that houses the virtual machine has 120GB of free space.
After Fault Tolerance has been configured, another administrator attempts to use Enhanced vMotion to
move a 30GB virtual machine file into the same datastore and receives an error.
What condition could cause this behavior?
A. Fault Tolerance inflated the virtual machine's virtual disk file.
B. Fault Tolerance created a temporary logging file on the same datastore.
C. Fault Tolerance created a secondary copy of the virtual machine's virtual disk file.
D. The Fault Tolerance logging file ran out of disk space.
Answer: A
A system administrator detects that a VDP Appliance that has been operational for 6 months has become inconsistent or unstable.
Which action should the administrator take to recover the VDP appliance and what will be the impact on the vSphere environment?
A. Perform a VDP rollback to the most recent validated checkpoint. All backup and configuration changes made after the checkpoint will be lost.
B. Perform a VDP rollback to the most recent validated checkpoint. Configuration changes after the checkpoint will be lost, but backup data will remain intact.
C. Restore a copy of the latest backup of the VDP appliance. All backup data and configuration changes after the backup was made will be lost.
D. Restore a copy of the latest backup of the VDP appliance. All configuration changes after the backup was made will be lost, but backup data will remain intact.
Answer: A
Friday 9 December 2016
Best Ways to prepare VMware VCP550D Exam
The VMware Certified Professional VCP550D certification exam has been formed for experienced professionals. For offering the knowledge in VMware Certified Professional, it is an important certification. The VMware VCP550D test delivers authenticity from beginners to intermediate level. This VMware Certified Professional 5 - Data Center Virtualization Delta Exam needs your expertise in the field of IT because it examines the expertise of the VMware Certified Professional. It is the certification that enhances your skills in VCP550D.
How to Pass VMware VCP550D Exam
Passing the VCP550D exam is not hard to master because it can be done with little efforts. It needs fluency and grip on Exam objective. An appropriate VMware Certified Professional 5 - Data Center Virtualization Delta Exam study guide is the right option that can help you in this regard. It is not a daunting task in this age of modern technology, because online VCP550D dumps help you to enhance your skills and VCP550D practice test as well. You can buy or VCP550D braindumps for easy preparation. The authentic VMware Certified Professional VCP550D study material is the best way to clear the exam. It contains VCP550D exam questions that are authentic.
Here, candidates can get VMware VCP550D questions answers that are prepared by the expert faculty. This study guide is designed as per VMware Certified Professional 5 - Data Center Virtualization Delta Exam test engine with free VCP550D dumps. Choose the most eligible site that offers the online services of for all type of VMware Certified Professional VCP550D practice exam and VMware VCP550D test questions. It is quite obvious that passing this VMware Certified Professional 5 - Data Center Virtualization Delta Exam is not a simple piece of paper writing. It needs extreme expert choice along with great proficiency. Getting online help for prepared VMware Certified Professional VCP550D vce test is quite common these days. The VMware VCP550D simulator and VCP550D exam dumps are easily available at their professional site.
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8. All the relevant VMware Certified Professional 5 - Data Center Virtualization Delta Exam resources are gathered at one place for the ease of the candidates
You can buy VCP550D dumps online from our website. VMware Certified Professional VMware Certified Professional 5 - Data Center Virtualization Delta Exam study material is prepared as per latest exam objectives. It is the high tech assistance that is extremely useful even for those students who do not know much about VMware VCP550D Exam preparation. These VCP550D braindumps prove a solid support for them. It is based on the authentic VMware Certified Professional 5 - Data Center Virtualization Delta Exam study material that is related to the academic syllabus of VMware exam. In this way you will attain the great level of confidence that will help you to focus on your VMware Certified Professional.
How to Pass VMware VCP550D Exam
Passing the VCP550D exam is not hard to master because it can be done with little efforts. It needs fluency and grip on Exam objective. An appropriate VMware Certified Professional 5 - Data Center Virtualization Delta Exam study guide is the right option that can help you in this regard. It is not a daunting task in this age of modern technology, because online VCP550D dumps help you to enhance your skills and VCP550D practice test as well. You can buy or VCP550D braindumps for easy preparation. The authentic VMware Certified Professional VCP550D study material is the best way to clear the exam. It contains VCP550D exam questions that are authentic.
Here, candidates can get VMware VCP550D questions answers that are prepared by the expert faculty. This study guide is designed as per VMware Certified Professional 5 - Data Center Virtualization Delta Exam test engine with free VCP550D dumps. Choose the most eligible site that offers the online services of for all type of VMware Certified Professional VCP550D practice exam and VMware VCP550D test questions. It is quite obvious that passing this VMware Certified Professional 5 - Data Center Virtualization Delta Exam is not a simple piece of paper writing. It needs extreme expert choice along with great proficiency. Getting online help for prepared VMware Certified Professional VCP550D vce test is quite common these days. The VMware VCP550D simulator and VCP550D exam dumps are easily available at their professional site.
Features of VCP550D Exam Dumps
Using VCP550D study guide is the beneficial strategy for preparing the VMware Certified Professional VMware Certified Professional 5 - Data Center Virtualization Delta Exam. It helps in all fields of life as per learning and getting assistance in all objectives. Majority of the students need proper support in VMware VCP550D exam preparation because they feel difficulty in exam topics. You can take your first step of VMware Certified Professional VMware Certified Professional 5 - Data Center Virtualization Delta Exam preparation by taking the online help. These VMware VCP550D online assistance programs are designed in the way that each and every learner can take benefits at any level. These planes or VMware Certified Professional 5 - Data Center Virtualization Delta Exam courses provide the opportunity to get detailed introduction. Some of the salient features of the VMware Certified Professional dumps are given below.
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Friday 2 September 2016
Pass4sure VCP550D Question Answer
A vSphere administrator is unable to vMotion a virtual machine between two hosts. An error message indicates that the USB device is not accessible on the target host. What is causing this issue?
A. The USB device was not enabled for vMotion when it was added to the virtual machine.
B. ESXi does not support vMotion with a USB device attached to the virtual machine.
C. The VMkernel port for vMotion is not enabled for USB traffic.
D. The virtual machine has the wrong USB controller installed.
Answer: A
An organization's datastores are configured in a fully automated Storage Distributed Resource Scheduler (SDRS) cluster. The vSphere administrator determines that virtual machines are being migrated between datastores even though the datastores look evenly balanced. On further investigation, the administrator determines that the datastore's utilization percentages differ by 2%. Which Storage DRS setting should the administrator change to prevent the virtual machines from migrating prematurely?
A. Edit the Storage DRS cluster settings to increase the percentage of the Space Utilization Real 9 VMware VCP550D Exam Difference threshold
B. Edit the Storage DRS cluster settings to increase the percentage of the I/O imbalance threshold
C. Edit the Storage DRS cluster settings to increase the size of the Space Utilization Difference threshold
D. Edit the Storage DRS cluster settings to increase the size of the I/O imbalance threshold
Answer: A
VCP550D VCE VCP-310 VCE Test VMware Exams VCE Tests
A. The USB device was not enabled for vMotion when it was added to the virtual machine.
B. ESXi does not support vMotion with a USB device attached to the virtual machine.
C. The VMkernel port for vMotion is not enabled for USB traffic.
D. The virtual machine has the wrong USB controller installed.
Answer: A
An organization's datastores are configured in a fully automated Storage Distributed Resource Scheduler (SDRS) cluster. The vSphere administrator determines that virtual machines are being migrated between datastores even though the datastores look evenly balanced. On further investigation, the administrator determines that the datastore's utilization percentages differ by 2%. Which Storage DRS setting should the administrator change to prevent the virtual machines from migrating prematurely?
A. Edit the Storage DRS cluster settings to increase the percentage of the Space Utilization Real 9 VMware VCP550D Exam Difference threshold
B. Edit the Storage DRS cluster settings to increase the percentage of the I/O imbalance threshold
C. Edit the Storage DRS cluster settings to increase the size of the Space Utilization Difference threshold
D. Edit the Storage DRS cluster settings to increase the size of the I/O imbalance threshold
Answer: A
VCP550D VCE VCP-310 VCE Test VMware Exams VCE Tests
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