Showing posts with label VMware Exam Questions. Show all posts
Showing posts with label VMware Exam Questions. Show all posts

Tuesday, 10 August 2021

70 Percent Of Scale Computing Clients Come From VMware: CEO Jeff Ready

 Jeff able to VMware Customers: Scale Computing Is ‘Going to vary Your Life’

Scale Computing’s CEO Jeff Ready says VMware midmarket customers and businesses seeking optimized edge computing solutions are turning to Scale Computing in droves.

The Indianapolis, Ind.-based hyperconverged infrastructure and edge computing specialist recently conducted a survey in partnership with Spiceworks of 250 current and former VMware customers across quite 20 industries.

“When you check out the info from that VMware survey, you see customers validating what we’ve been telling them for 10 years, which is, ‘Hey, once you make the move to Scale, it’s getting to change your life,’” said Ready, CEO and co-founder of Scale Computing in an interview with CRN. “Really, that's what it does. It’s not just getting to prevent some money, it completely changes the way that the infrastructure behaves and the way you manage it.”

According to the survey of previous and current VMware end users, around 50 percent reported that they weren't fully utilizing the technology’s available capabilities, which Scale Computing suggests shows the complexity of VMware may exceed the requirements of its customers.

VMware declined to discuss the matter.


Other survey highlights seeking to prove Scale Computing’s market differentiation include respondents reporting that 85 percent of VMware deployments suffer annually from downtime events, including 25 percent experiencing downtime exceeding 24 hours within the last 12 months. Additionally, enterprise IT administrators spent 16 hours per week on routine maintenance tasks like patching. By comparison, a typical Scale Computing customer reduces on-going management costs by 60 percent to 80 percent thanks to the automation and machine learning capabilities in Scale’s HC3 solutions, consistent with Ready.

“I ask [VMware customers], ‘How much money have you ever lost?’ Or, ‘How much extra energy have you ever expended because you didn’t make the switch five years ago?’ It starts to compile,” said Ready, who told CRN that roughly 70 percent of consumers came to Scale Computing directly from VMware. “You see customers saying things like Scale saves them 70 percent, 80 percent, or their recovery time from failures goes down by 95 percent. You’re one failure faraway from the entire thing paying for itself.”

In an interview with CRN, Ready talks about competition with VMware, Scale Computing’s new partnership with IBM and therefore the company’s biggest investments and opportunities in edge computing.

Thursday, 10 November 2016

VCP550D Exam Question No 59

Question No 59:

A vSphere administrator has created a Virtual SAN Cluster with Automatic Mode Disk Groups. The cluster includes three ESXi hosts contributing one SSD and six SAS disks each. The administrator has four new ESXi hosts that boot from a fiber channel array and have no local disks attached. These four new hosts need additional shared storage but there is insufficient space on the fiber channel array. The hardware budget is limited. What can the administrator do to provide the needed storage for the lowest cost?

A.
Add the four new hosts to the Virtual SAN Cluster and use the existing storage in the cluster.
B.
Add an SAS RAID controller to each of the new hosts. Attach one SSD and six SAS disks to each RAID controller and then add the four hosts to the Virtual SAN cluster.
C.
Add the four new hosts to the Virtual SAN Cluster and contribute the fiber channel disks to the Virtual SAN.
D.
Add the four new hosts to the Virtual SAN Cluster and change to Manual Mode Disk Groups.

Answer: A

Thursday, 3 November 2016

VCP550D Exam Question No 58

Question No 58:

An administrator has configured a vSphere 5.5 test environment to evaluate the Virtual SAN feature using Automatic Mode Disk Groups. The administrator needs to disable the Virtual SAN cluster while preserving the virtual machines running on that cluster. The administrator has already installed a vSphere 5.5 Client on a Windows 7 desktop and also has access to the vSphere 5.5 Web Client. What should the administrator do to disable the Virtual SAN? 

A. Use Storage vMotion to migrate the virtual machines to another datastore then use the vSphere 5.5 Client to disable the Virtual SAN.
B.
Use Storage vMotion to migrate the virtual machines to another datastore then use the vSphere 5.5 Web Client to disable the Virtual SAN.
C.
Use the vSphere 5.5 Client to disable the Virtual SAN, which will automatically migrate the virtual machines via the Storage DRS feature.
D.
Use the vSphere 5.5 Web Client to disable the Virtual SAN, which will automatically migrate the virtual machines via the Storage DRS feature.

Answer: B

Thursday, 20 October 2016

VCP550D Exam Question No 57

Question No 57:

Which statement is true about the hardware configuration for ESXi hosts participating in a virtual SAN?

A. The hosts must have identical hardware.
B. Each host must have at least one Solid State Drive (SSD).
C. The hosts must have network attached storage.
D. Each host must have a RAID Controller.

Answer: B

Thursday, 30 June 2016

VCP550D Exam Question No 56

Question No 56:

What should an administrator do to configure multi-pathing using software iSCSI?

A.
Bind the VMkernel ports to the software iSCSI initiator
B.
Configure Zoning between the hosts and SAN switches
C.
Configure NIC teaming on the associated uplinks
D.
Ensure jumbo frames are enabled end-to-end

Answer: A

Thursday, 23 June 2016

VCP550D Exam Question No 56

Question No 56:

A virtual machine has the following configuration:
  • Thin provisioned virtual disks
  • The VMFS datastore on which it resides is on a thin provisioned LUN.
  • The storage array is VAAI-enabled.
What is the behavior of the virtual machine when it encounters an out-of-space condition?

A.
It is suspended.
B.
It is gracefully shut down.
C.
It is powered off.
D.
It is converted to space-efficient sparse.

Answer: A

Thursday, 16 June 2016

VCP550D Exam Question No 55

Question No 55:

Which feature requires an administrator to configure an RDM with Virtual Compatibility Mode?

A.
vMotion
B.
Virtual Machine Snapshots
C.
High Availability
D.
N-port ID Virtualization

Answer: B

Friday, 10 June 2016

VCP550D Exam Question No 54

Question No 54:

Which two statements are true regarding a new vSphere deployment that is using software FCoE boot from SAN? (Choose two.)

A.
Multi-pathing options must be configured by the vmkernel after boot.
B.
The adapter must support iBFT or UEFI.
C.
The adapter must support FBFT or FBPT.
D.
Multi-pathing options must be configured in the Boot ROM.

Answer: A, C

Friday, 20 May 2016

VCP550D Exam Question No 53

Question No 53:

A virtual machine is unable to communicate with another virtual machine. Both virtual machines are connected to the Production port group on the same virtual switch and are running on the same host. Which configuration is causing the inability of the virtual machines to communicate?

A. LLDP was enabled instead of CDP for the vSphere Distributed Switch.
B. Promiscuous Mode has been set to Allow on the Production port group.
C. The Production port group is configured to use a secondary PVLAN.
D. The speed and duplex settings for the virtual machine vmnics do not match.
Answer: C

Friday, 13 May 2016

VCP550D Exam Question No 52

Question No 52:

A virtual machine is receiving a large number of network packets, which is affecting the performance of other virtual machines connected to the same virtual network. What should the vSphere administrator do to resolve the issue?

A.
Migrate the virtual machine to a standard switch that has been configured for ingress traffic shaping
B.
Configure the distributed switch to which the virtual machine is connected for ingress traffic shaping
C.
Migrate the virtual machine to a different port group on the same distributed switch
D. Enable Network I/O Control on the standard switch to which the virtual machine is connected

Answer: B

Friday, 6 May 2016

VCP550D Exam Question No 51

Question No 51:

An administrator is deploying vSphere 5.5. The administrator creates a vSphere Distributed Switch, then uses Auto Deploy to deploy several ESXi hosts. After the hosts are deployed, the administrator notices that LACP packets are not being sent between them. Which condition would cause this issue to occur?

A.
The LACP support settings do not exist in the Host Profile.
B.
The LACP installation bundle is not included in the Image Profile.
C.
The LACP setting is not enabled on vCenter Server.
D.
LACP has not been configured on the Auto Deploy server.

Answer: A

Thursday, 28 April 2016

VCP550D Exam Question No 50

Question No 50:

A vSphere administrator is administering a vSphere Distributed Switch port group using the vSphere Web Client. The port group was configured using Static binding, but the number of ports must increase as virtual machines are added to the port group. Which port allocation setting should the administrator use to achieve this goal?

A.
Elastic
B.
Dynamic
C.
Fixed
D.
Manual

Answer: A

Thursday, 21 April 2016

VCP550D Exam Question No 49

Question No 49:

A vSphere administrator creates a new vSphere Distributed Switch. The administrator receives notice from the service desk that a cluster of vSphere hosts has disconnected from vCenter Server. This disconnect occurred immediately after the new switch was created. · This vSphere Distributed Switch is the only distributed switch managed by vCenter. · The virtual machines are still functional and the applications are still accessible by end users. On the ESXi hosts, which step must the vSphere administrator take to allow vCenter Server to reconnect?

A.
Use the Direct Console User Interface to reattach the management vmnic to the appropriate switch
B.
Use the Direct Console User Interface to disable lockdown mode on each affected host
C.
Use the ESXi Shell to restart the mgmt-vmware service on each affected host
D.
Use the ESXi Shell to restart the vSphere Web Client service on each affected host

Answer: A

Thursday, 14 April 2016

VCP550D Exam Question No 48

Question No 48:

A vSphere administrator upgrades a version 5.1.0 vSphere Distributed Switch to version 5.5.0. Another vSphere administrator, unaware of this change, tries to add an ESXi version 5.1.0 host to the switch and fails. What is causing this addition of the ESXi host to fail?

A.
The upgraded switch supports version 5.5 ESXi hosts only.
B.
The upgraded switch must be set up for backwards compatibility.
C.
The switch failed to upgrade properly.
D.
A version 5.5 ESXi host must be added to the switch before the 5.1 host.

Answer: A

Thursday, 7 April 2016

VCP550D Exam Question No 47

Question No 47:

A security team is validating policy settings in a vSphere environment. By default, which security policy is set to reject on a vSphere Standard Switch?

A.
Promiscuous mode
B.
MAC address changes
C.
Forged transmit
D.
Use explicit failover

Answer: A

Thursday, 31 March 2016

VCP550D Exam Question No 46

Question No 46:

Which two network settings are available on a vSphere Standard Switch? (Choose two.)

A.
Ingress traffic shaping
B.
Egress traffic shaping
C.
Private Virtual Local Area Networks (PVLAN)
D.
Virtual Local Area Networks (VLAN)

Answer: B, D

Thursday, 24 March 2016

VCP550D Exam Question No 45

Question No 45:

An administrator determines that a vSphere Standard Switch is dropping all inbound frames to a specific virtual machine. The behavior appeared in the last two days. Which configuration setting, if changed during this timeframe, would result in this behavior?

A.
MAC address changes
B.
Forged Transmit
C.
Traffic Shaping
D.
Jumbo Frames

Answer: A

Thursday, 17 March 2016

VCP550D Exam Question No 44

Question No 44:

A vSphere Standard Switch is configured with two uplinks. When adjusting the failover order of the uplinks, what are two valid states in which an administrator can place the uplinks? (Choose two.)

A.
Active
B.
Unused
C.
Passive
D.
Disabled

Answer: A, B

Thursday, 10 March 2016

VCP550D Exam Question No 43

Question No 43:

The vSphere administrator is configuring directory services for an ESXi host:
-- Exhibit --



What should the vSphere administrator do to configure the host to use CAM services?
 

A. Check the Use vSphere Authentication Proxy checkbox.
B.
Set Select Directory Service Type to CAM services.
C.
Specify CAM$ for the Domain.
D.
Set Trusted Domains to cam\name.tld where name.tld is the domain that the host is joining.

Answer: A

Thursday, 3 March 2016

VCP550D Exam Question No 42

Question No 42:

The vSphere administrator attempts to connect to an ESXi host via an SSH client and receives the following security alert:

-- Exhibit --



-- Exhibit --

The vSphere administrator needs to determine whether the RSA key fingerprint shown in the security alert  is the fingerprint of the intended ESXi host. Which tool should the vSphere administrator use?


A.
Direct Console User Interface
B.
vSphere Client
C.
vSphere Web Client
D.
vSphere Management Assistant

Answer: A