Quiz
Practice 61 - 90
Perguntas do quiz (30)
1Which two statements are true for Predictive DRS? (Choose two.)
- AIt balances resource utilization for virtual machines with unpredictable utilization patterns.
- BIt integrates DRS with vRealize Operations Manager to balance workloads for virtual machines before
resource utilization spikes occur. - CIt balances resource utilization based on a threshold’s algorithm that runs each night.
- DIt determines the best placement and balance of virtual machines based on a threshold’s algorithm that runs
each night in vCenter Server 6.5 Database.
2An 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
3Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine
to a virtual machine?- AThe Linux machine must be powered off.
- BThe Linux machine must have the SSH daemon started.
- CThe Linux machine must use a static IP address.
- DThe Linux machine must have a fully-qualified domain name.
4An administrator cannot enable multi-processor Fault Tolerance (SMP-FT) for a virtual machine.
Which are two possible causes for this? (Choose two.)- AThe virtual machine is running on a vSAN datastore.
- BThe Fault Tolerance network is using a 10Gbit uplink.
- CThe virtual machine has 6 vCPUs assigned.
- DThe virtual machine has a 1TB VMDK attached.
- EThe virtual machine has snapshots present.
5When installing vCenter Converter Standalone, why must an administrator perform a client-server installation
instead of a local installation?- Ato manage conversion tasks remotely
- Bto convert virtual machines as well as physical machines
- Cto allow installation of the Converter agent on remote source machines
- Dto hot clone physical or virtual machines
6Which is the block size on the VMFS6 datastore?
- AAll small and large file blocks are 8MB.
- BAll small and large file blocks are 1MB.
- CSmall file blocks are 512KB. large file blocks are 64MB.
- DSmall file blocks are 1MB, large file blocks are 512MB.
7Which three types of Content Libraries exist within vSphere 6.5? (Choose three.)
- ARemote Content Library
- BPublished Content Library
- CLocal Content Library
- DShared Content Library
- ESubscribed Content Library
8If Resource Pool RP-KID is configured with an expandable reservation, which statement is true?
- AVM-K2 will be unable to power on because there are insufficient resources.
- BVM-K2 will be able to power on since resource pool RP-KID has 2GHz available.
- CVM-K2 will be unable to power on because only 2GHz are reserved for RP-KID.
- DVM-K2 will receive resource priority and will be able to power on this scenario.
9An administrator wants to restore the vCenter Server Appliance 6.5 from backup.
Where can this be accomplished?- Afrom the ESXi Host Client
- Bfrom the VMware vSphere Appliance Management Interface
- Cfrom within the VMware vSphere Web Client
- Dfrom the vCenter Server Appliance Installer
10An 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?- APerform a storage rescan on VMFS volumes.
- BUnmount the NFSv3 datastore, and then mount as NFSv4.1 datastore.
- CNothing. All NFSv3 mounted datastores are upgraded automatically during vSphere upgrades.
- DPerform a scan of new storage devices.
11An administrator attempts to manually reclaim space on thin-provisioned VMFS6 volumes but finds that no
additional space is being recovered.
Which could be causing this?- AvSphere 6.5 does not support manual UNMAP.
- BThe manual UNMAP operation has been moved to the vSphere web client.
- CThe VASA version is use is incompatible.
- DUNMAP is automated for VMFS6.
12When migrating a Windows vCenter Server 6.0 to the vCenter Server Appliance 6.5, which two will be migrated
by default? (Choose two.)- ALocal Windows OS users and groups
- BConfiguration
- CCustom ports
- DFQDN
- EHistorical and Performance data
13An administrator is creating VMkernel adapters on an ESXi 6.5 host and wants to create separate VMkernel
adapters for every type of traffic in the default TCP/IP stack.
Which three types of traffic can be explicitly enabled on a separate VMkernel adapter? (Choose three.)- AVirtual SAN traffic
- BNFS traffic
- CvMotion traffic
- DvSphere HA traffic
- EFault Tolerance logging traffic
14Which are two vCenter Server two-factor authentication methods? (Choose two.)
- ARSA SecurID
- BSmart Card
- CSAML
- DSymantec VIP
15Which are four attributes of the Active vCenter HA node? (Choose four)
- AIt uses the vCenter HA network to communicate with the Witness node.
- BIt constantly replicates vPostgres data with the Witness node.
- CIt uses a public IP address for the management interface.
- DIt runs the active vCenter Server Appliance instance.
- EIt uses the vCenter HA network for replication of data to the Passive node.
- FIt provides a quorum to protect against split-brain situations.
16When using “Cluster resource percentage” for host failover capacity in vSphere HA Admission Control, the total
resource requirements are calculated from which two values? (Choose two.)- ATotal vCPUs assigned to each VM.
- BAverage CPU usage on each VM over time.
- CMemory reservations on each VM.
- DTotal memory assigned to each VM.
- EAverage active memory on each VM over time.
- FCPU reservations on each VM.
17An administrator is attempting to power on a virtual machine with 32GB of memory. The operation fails with the
following error:
Could not power on VM: No space left on device
Checking the space on the virtual machine’s datastore, there is 30GB free.
Which action would allow the VM to power on?- ASet a 2GB memory reservation on the VM.
- BMount the virtual disk from the affected VM on to another virtual machine and free up space from within the
OS. - CEnable vSphere HD admission control on the cluster in which the VM resides.
- DSet a 2GB memory limit on the VM.
18Which iSCSI initiator type can be used with any network interface card?
- ASoftware iSCSI initiator
- BSoftware FCoE adapter
- CHardware Independent iSCSI initiator
- DHardware Dependent iSCSI initiator
19Which is the correct order for upgrading vSphere components?
- AvCenter Server, ESXi hosts, VMware Tools, Virtual Machine hardware
- BVMware Tools, Virtual Machine hardware, ESXi hosts, vCenter Server
- CvCenter Server, Virtual Machine hardware, VMware tools, ESXi hosts
- DESXi hosts, vCenter Server, Virtual Machine hardware, VMware Tools
20An ESXi host’s VMCA-Signed certificate has expired. How can the certificate be renewed?
- AIn the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select
System and click Certificate, then click the Renew button. - BIn the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select
System and click Certificate, then click the Refresh CA Certificates button. - CRun the command /sbin/generate-certificates on the affected host.
- DDisconnect the host from vCenter Server and reconnect it.
- AIn the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select
21Which storage feature always requires the use of third-party software on ESXi?
- AHardware Acceleration for NAS devices
- BVVOL
- CHardware Acceleration for Block Devices
- DVM Storage Policies
22Which three design requirements must be satisfied to enable RAID-6 objects in a VMware vSAN cluster?
(Choose three.)- AvSAN Advanced license or higher
- BvSAN stretched cluster
- Cat least six hosts contributing storage
- Ddeduplication and compression
- EAll Flash configuration
23vSphere DRS helps to balance virtual machines with available resources in a vSphere cluster.
What three types of resources can be taken into account for balancing? (Choose three.)- ACPU
- Bphysical NIC saturation of an ESXi host
- Cvirtual NIC saturation of a virtual machine
- DRAM
- Estorage latency
24What tool can capture network traffic at the uplinks, or vSwitch, or virtual port levels?
- Atcpdump-uw
- Bwireshark
- Cpktcap-uw
- Dpcap
25Virtual Volumes supports which three VMware features? (Choose three.)
- AInstant Clones
- BDistributed Resource Scheduler
- CLinked Clones
- DvMotion
- EStorage Distributed Resource Scheduler
26vCenter Server Appliance Instance can be backed up using which Client Interface?
- AvSphere Client Interface
- BvSphere Web Client Interface
- CVMware Host Client Interface
- DVirtual Appliance Management Interface
27In network troubleshooting it is important to know what upstream switch the ESXi host is connected to.
Which two features does ESXi provide to help identity the upstream switch? (Choose two.)- APromiscuous mode
- BDPM
- CLLDP
- DCDP
28How can a vSphere administrator ensure that a set of virtual machines run on different hosts in a DRS cluster?
- AUse a VM-Host affinity rule.
- BAdd the VMs to a vApp.
- CUse a VM-VM affinity rule.
- DPlace the VMs in different folders.
29What is the VMware-recommended best practice for Fibre Channel zoning?
- Asoft zoning
- Bsingle-initiator-multiple-target zoning
- Csingle-initiator zoning
- Dsingle-initiator-single-target zoning
30Storage capabilities be populated in what two ways? (Choose two.)
- AThe administrator can use tags to describe capabilities.
- BDefault capabilities are provided by vCenter Server.
- CDatastores can advertise their capabilities through VAAI.
- DDatastores can advertise their capabilities through VASA.
Informações
- Descrição
- O usuário eliminou as informações de disciplina Quiz sobre Practice 61 - 90, criado por Usuário eliminado em 25-11-2018.
- Autor
- Usuário eliminado
- Idioma
- English
- Visualizações
- 43
- Etiquetas