Test
Practice 91 - 120
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Preguntas del test (30)
1A Telco customer is implementing NFV using vSphere as the virtualization platform.
Which feature can help achieve a high packet rate with lower CPU consumption?- ANetwork I/O Control
- BSplitRX
- CERSPAN
- DLACP
2What is the result of a “Consolidate” action on a virtual machine?
- AAll snapshots on the virtual machines will be deleted.
- BThe virtual machine will be reverted to its last snapshot.
- CRedundant delta disks will be combined and deleted.
- DA new snapshot with memory state will be created.
3The business managers have asked the IT administrator to ensure configuration compliance in the vSphere
infrastructure. The IT administrator wants to use Host Profiles to accomplish this, but is unable to do so.
Why is the administrator unable to use Host Profiles?- AThe infrastructure uses a vSphere Standard license.
- BThe infrastructure has servers with various CPU families.
- CThe user has only the “Administrator” role.
- DHost Profiles apply only to storage settings.
4A vSphere Administrator attempts to enable Fault Tolerance for a virtual machine but receives the following
error:Secondary VM could not be powered on as there are no compatible hosts that can
accommodate it.
What two options could cause this error? (Choose two.)- AThe other ESXi host(s) are in Maintenance Mode.
- BHardware virtualization is not enabled on the other ESXi host(s).
- CThe other ESXi host(s) are in Quarantine Mode.
- DHardware MMU is enabled on the other ESXi host(s).
5What VM Monitoring setting would ensure that the failure interval for a virtual machine is defined as 120
seconds?- AHigh
- BNormal
- CLow
- DMedium
6Which metric in the Exhibit would identify high latency for a storage device?
- AQAVG/cmd
- BKAVG/cmd
- CDAVG/cmd
- DGAVG/cmd
7By default, how often is the vCenter vpx user password automatically changed?
- A15 days
- B60 days
- C30 days
- D45 days
8Which two statements are true for NFS v4.1 firewall behavior? (Choose two.)
- AIt closes port 2049.
- BIt sets allowed. All flag to TRUE.
- CIt sets allowed. All flag to FALSE.
- DIt opens port 2049.
9What counter should an administrator check to determine if a virtual machine is ballooning?
- AswapinRate
- Bvmmemctltarget
- Cswapped
- Dvmmemctl
10Which two types of iSCSI adapters require VMkernel networking configuration? (Choose two.)
- Adependent hardware
- Bin-guest
- Csoftware
- Dindependent hardware
11An administrator finds that the Microsoft Exchange virtual machines are exhibiting network latency.
What two in-guest changes can help decrease latency? (Choose two.)- ALRO
- BTSO
- CSR-IOV
- DRVRDMA
12Which command can be run to troubleshoot connectivity problems with vmkernal network interfaces?
- Aesxcli network
- Bvmkping
- Cnet-status
- Dvicfg-vmknic
13A vSphere HA cluster with four hosts has admission control configured to tolerate one host failure.
Which statement is true if a fifth host is added?- ACPU and Memory capacity will be set to 50%.
- BCPU and Memory capacity will be set to 30%.
- CCPU and Memory capacity will be set to 25%.
- DCPU and Memory capacity will be set to 20%.
14An attempt to delete NFS datastore from a ESXi host returns the error:Sysinfo error on operation returned the following status: Busy
Which two statements could explain this failure? (Choose two.)- ANFS datastore is a part of Storage DRS Cluster.
- BNFS.VolumeRemountFrequency value is set to 30.
- CStorage I/O Control is enabled on NFS datastore.
- DNFS datastore has running or registered virtual machines.
15Which two statements about vCenter HA are correct? (Choose two.)
- AESXi 5.5 or later is required.
- BvCenter HA network latency between nodes must be less than 50 ms.
- CNFS datastore is supported.
- DIt must be deployed on a 3 ESXi host cluster with DRS enabled.
16Which two storage configurations on the source server are unsupported with VMware Converter? (Choose
two.)- ALinux LVM
- Bsoftware RAID
- CGPT/MBR hybrid disks
- DWindows basic volumes
- EWindows dynamic volumes
17
A vSphere administrator manages a cluster which includes critical and non-critical virtual machines. The cluster
requires different permissions for contractors and non-contractors.
How can the administrator exclude the contractor group from some of the critical VMs?- AApply permission for both contractors and non-contractors on the cluster level.
- BApply permission for both contractors and non-contractors on the cluster level. Remove permission on the
critical VMs for contractors. - CRemove permission for contractors on the cluster level. Apply permission on the critical VMs for noncontractors.
- DApply permission for both contractors and non-contractors on the VMs. Remove permission on the critical
VMs for contractors.
18A vSphere Administrator wants to reserve 0.5 Gbps for virtual machines on each uplink on a disturbed switch
that has 10 uplinks.
What is the quota that should be reserved for the network resource pool?- A10 Gbps
- B5 Gbps
- C100 Gbps
- D0.5 Gbps
19The vSphere Data Protection performance analysis results in the “Conditionally Passed” status.
What can cause this condition?- AThe results did not meet the minimum performance expectations.
- BThe read, write, and seek tests were successful.
- CThe read and write tests were successful but the seek test failed.
- DThe read and write tests were successful but the seek test skipped.
20Which two configuration options can exclude virtual disks from snapshot operations? (Choose two.)
- AUse RDM in virtual mode for virtual disk.
- BUse virtual disks in Independent – Persistent mode.
- CUse a virtual disk larger than 2 TB in size.
- DUse RDM in physical mode for virtual disk.
21The virtual machine log rotation size can be changed for all VMs by which two interfaces? (Choose two.)
- APowerCLI
- BvSphere Web Client
- CESXi host client
- Desxcli
22What is the correct way to replace the certificate on an existing vCenter Server that is part of a vCenter HA
configuration?- APut the vCenter HA in Maintenance mode, replace the certificate, exit Maintenance mode.
- BShut down Passive and Witness nodes and replace the certificate on the Active node.
- CRemove the Passive and Witness nodes, replace the certificate, reconfigure the cluster.
- DReplace the certificate while all nodes are participating in the cluster.
23Which two statements are true about Highly Available vSphere Auto Deploy infrastructure? (Choose two.)
- AIt helps prevent data loss.
- BIt is a prerequisite for using vSphere Auto Deploy with stateful install.
- CIt requires two or more Auto Deploy servers.
- DIt is a prerequisite for using vSphere Auto Deploy with stateless caching.
24Which quest operating system supports PVRDMA?
- AWindows (32-Bit)
- BLinux (32-Bit)
- CWindows (64-Bit)
- DLinux (64-Bit)
25Which two components are part of storage I/O multipathing on ESXi? (Choose two.)
- ASATP
- BVASA
- CPSP
- DVAAI
26Boot from SAN is supported on which three storage technologies? (Choose three.)
- AVMware vSAN
- BFCoE
- CNFS 4.1
- DiSCSI
- EFC
27What three conditions could result in VMware Flash Read Cache being unable to claim a disk? (Choose three.)
- AThe disk is not listed in the VMware hardware compatibility guide.
- BThe disk is not detected as an SSD.
- CThe disk is not detected as local.
- DThe disk is in use by VMFs.
28What is the minimum number of hosts that must contribute capacity to a non-ROBO single site VMware vSAN
cluster?- A1
- B64
- C3
- D2
29A vSphere Administrator must ensure that a user is able to view and manage the system configuration in
vSphere Web Client.
In the vCenter Single Sign-On domain, which group should the user be a part of?- ASystemConfiguration.BashShellAdministrators
- BComponentManager. Administrators
- CAdministrators
- DSystemConfiguration.Administrators
30Which method is supported for backing up the virtual machine that contains vCenter Server?
- Adifferential
- Bincremental
- Cfull image
- Dindividual disks
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- El usuario ha eliminado su información de asignaturas Test sobre Practice 91 - 120 , creado por Usuario eliminado el 25/11/2018.
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