Best Quality 2V0-622 Braindumps 2021

NEW QUESTION 1
Which feature of vSphere networking protects hosts from losing connection to vCenter Server as a result of misconfiguration of the management network?

• A. NIC Teaming
• B. Private VLAN
• C. Rollback
• D. Health Check

Answer: C

Explanation: By rolling configuration changes back, vSphere protects hosts from losing connection to vCenter Server as a result from misconfiguration of the management network.

NEW QUESTION 2
A working virtual machine (VM) is migrated to a new Port Group from an existing Port Group on the same switch. The VM loses network connectivity when the migration is completed.
Which could be a reason for the lack of connectivity for the VM?

• A. The new Port Group is not configured with the same VLAN ID as the existing Port Group.
• B. The Virtual Machine must be rebooted before the settings take effect.
• C. The new Port Group is not configured with the same name as the existing Port Group.
• D. The ESXi host must be rebooted before the settings take effect.

Answer: A

Explanation: In order to migrate a new port group from an existing one on the same switch, you need to configure the same VLAN ID as the existing port group.

NEW QUESTION 3
Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine to a virtual machine?

• A. The Linux machine must be powered off.
• B. The Linux machine must have the SSH daemon started.
• C. The Linux machine must use a static IP address.
• D. The Linux machine must have a fully-qualified domain name.

Answer: B

Explanation: Ports used when converting a powered on machine running Linux
Table contains a list of the ports that must be open during the conversion of powered on source machines running Linux.

NEW QUESTION 4
Which two statements are true about Permanent Device Loss (PDL)? (Choose two.)

• A. All paths are shown as Dead for the affected device.
• B. The datastore cluster is incorrectly configured.
• C. The datastore on the affected device shown a yellow warning sign.
• D. The datastore on the affected device shows a red error sign.
• E. The operational state of the affected device changes to Lost Communication.

Answer: AE

NEW QUESTION 5
How can an administrator exclude Encryption rights from a support engineer?

• A. Clone the role virtual machine power user , remove Cryptographic operations privileges.
• B. Clone the role No crytography administrator and select privileges only for the support engineer.
• C. Clone the role virtual machine power user and assign to the support engineer.
• D. Clone the role Administrator and assign to the support engineer.

Answer: B

NEW QUESTION 6
Which two situations could cause a virtual machine to appear with (orphaned) appended to its name? (Choose two.)

• A. if a host failover is unsuccessful
• B. if a virtual machine was removed from vCenter Server’s inventory
• C. if a virtual machine was deployed from template, and the template has been deleted
• D. if a virtual machine is unregistered directly on the host

Answer: AD

NEW QUESTION 7
An administrator wants to restore the vCenter Server Appliance 6.5 from backup. Where can this be accomplished?

• A. from the ESXi Host Client
• B. from the VMware vSphere Appliance Management Interface
• C. from within the VMware vSphere Web Client
• D. from the vCenter Server Appliance Installer

Answer: D

NEW QUESTION 8
An administrator is troubleshooting network communications between a vCenter Server and an ESXi 6.5 host. Which log shows the related events between these components?

• A. /var/log/fdm.log
• B. /var/log/vpxa.log
• C. /var/log/hostd.log
• D. /var/log/auth.log

Answer: B

NEW QUESTION 9
What external load balancers are supported in vsphere 6.5? (Choose three.)

• A. NSX Edge
• B. Netscaler
• C. F5 Big-IP
• D. Microsoft NLB

Answer: ABC

NEW QUESTION 10
An administrator finds that the Microsoft Exchange virtual machines are exhibiting network latency. What two in-guest changes can help decrease latency? (Choose two.)

• A. PVDRMA
• B. TSO
• C. SR-IOV
• D. LRO

Answer: BD

Explanation: Using TSO and LRO on physical and virtual machine NICs improves the performance of ESX/ESXi hosts by reducing the CPU overhead for TCP/IP network operations. The host uses more CPU cycles to run applications.
If TSO is enabled on the transmission path, the NIC divides larger data chunks into TCP segments. If TSO is disabled, the CPU performs segmentation for TCP/IP.
TSO is referred to as LSO (Large Segment Offload or Large Send Offload) in the latest VMXNET3 driver attributes.
LRO reassembles incoming network packets into larger buffers and transfers the resulting larger but fewer packets to the network stack of the host or virtual machine. The CPU has to process fewer packets than when LRO is disabled, which reduces its utilization for networking.

NEW QUESTION 11
The virtual machine log rotation size can be changed for all VMs by which two interfaces? (Choose two.)

• A. vSphere Web Client
• B. ESXi host client
• C. esxcli
• D. PowerCLI

Answer: AD

NEW QUESTION 12
In which scenario will vSphere DRS balance resources when set to Fully Automated?

• A. Hosts with shared or non-shared storage
• B. Hosts with only shared storage
• C. Hosts are part of a vSphere HA cluster
• D. Power Management is set to Balanced on hosts

Answer: B

NEW QUESTION 13
An administrator has upgraded to vSphere 6.5 and also wants to use Kerberos authentication for NFS. Which can be done to the existing NFSv3 volumes to enable this feature?

• A. Perform a storage rescan on VMFS volumes.
• B. Unmount the NFSv3 datastore, and then mount as NFSv4.1 datastore.
• C. Nothin
• D. All NFSv3 mounted datastores are upgraded automatically during vSphere upgrades.
• E. Perform a scan of new storage devices.

Answer: B

Explanation: vSphere does not support automatic datastore conversions from NFS version 3 to NFS 4.1. If you want to upgrade your NFS 3 datastore, the following options are available:

NEW QUESTION 14
Which method is supported for backing up the virtual machine that contains vCenter Server?

• A. incremental
• B. individual disks
• C. differential
• D. full image

Answer: D

NEW QUESTION 15
Boot from SAN is supported on which three storage technologies? (Choose three.)

• A. iSCSI
• B. NFS 4.1
• C. FC
• D. VMware vSAN
• E. FCoE

Answer: ACE

NEW QUESTION 16
An administrator sees the following error in the log files:

Which two events could be the source of the error message? (Choose two.)

• A. vCenter Server failure
• B. VXLAN failure
• C. Disk array failure
• D. Network failure
• E. ESXi host failure

Answer: CD

NEW QUESTION 17
Which three source object types are available for subscription when creating a subscripted content library in vSphere 6.5? (Choose three.)

• A. CIFS repository
• B. vSphere 6 library
• C. HTTP server
• D. vCD 5.5 catalog
• E. 3rd-party library

Answer: BDE

NEW QUESTION 18
An administrator has multiple vCenter Server 6.5 systems but cannot enable Storage I/O Control (SIOC) on a datastore shared by ESXi hosts managed by the vCenter Server systems.
Which action should the administrator take to resolve the issue?

• A. Unmount the datastore and then enable SIOC on the vCenter Server system.
• B. Configure the datastore to be managed by a single vCenter Server system.
• C. Configure Storage DRS and then enable SIOC on the vCenter Server system.
• D. Enable Raw Device Mapping (RDM) on the ESXi hosts.

Answer: B

Explanation: Before enabling SIOC, ensure that datastores are managed by a single vCenter Server.

NEW QUESTION 19
In vCenter Server 6.5, Host Customizations within Host Profiles be exported as which two formats? (Choose two.)

• A. .xlsx
• B. .csv
• C. .ova
• D. .xls
• E. .vpf

Answer: BE

NEW QUESTION 20
When upgrading a standalone vCenter Single Sign-On Server version 5.5 to version 6.5, which will be the final deployment type?

• A. There is no option to do this type of upgrade.
• B. It will be an external Platform Services Controller.
• C. It will be an embedded Platform Services Controller with vCenter Server
• D. It will be a Standalone vCenter Server.

Answer: B

Explanation:
You can upgrade an externally deployed vCenter Single Sign-On 5.5 to an externally deployed Platform Services Controller 6.5 instance by using the vCenter Server for Windows installer.