Which two statements are true for Predictive DRS? (Choose tw_答案

【多选题】

Which two statements are true for Predictive DRS? (Choose two.)___

A. It balances resource utilization for virtual machines with unpredictable utilization patterns.

B. It integrates DRS with vRealize Operations Manager to balance workloads for virtual machines before resource utilization spikes occur.

C. It balances resource utilization based on a threshold's algorithm that runs each night.

D. It 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.

查看试卷，进入试卷练习

微信扫一扫，开始刷题

答案

解析

暂无解析

相关试题

【多选题】

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

查看答案解析

【多选题】

Which three requirements are needed to apply RAID 5 or RAID 6 erasure coding on a vSAN 6.2 or 6.5 object? (Choose three.)___

A. on Disk Format 3.0

B. Hybrid vSAN

C. All Flash vSAN

D. vSAN Advanced License

E. Stretched Cluster Configurations

查看答案解析

【多选题】

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

查看答案解析

【多选题】

An administrator is attempting to access an ESXi host via the DCUI but is unable to do so. Which could be two possible causes? (Choose two.)___

A. The host in Qhas no out-of-band management capability (i.e. iLO/iDRAC).

B. The SSH service is disabled on the host.

C. Strict lockdown mode is enabled on the host.

D. Normal lockdown mode is enabled and the administrator is a member of the

E. xception User list.

查看答案解析

【多选题】

Which two permissions are required to migrate a virtual machine with Storage vMotion? (Choose two.)___

A. Network > Move Network

B. Virtual Machine > Inventory > Move

C. Resource > Migrate powered on virtual machine

D. Datastore > Allocate Space

查看答案解析

【多选题】

Which are three supported storage requirements for vCenter Server HA? (Choose three.)___

A. NFS

B. RDM

C. vSAN

D. VMFS

E. JBOD

查看答案解析

【多选题】

Which are the two network requirements for a VMware vSAN 6.5 cluster? (Choose two.)___

A. Multicast must be enabled on the physical switches and routers that handle vSAN traffic.

B. vSAN requires IPv6 only.

C. All hosts must have a dedicated 40GbE NIC.

D. The vSAN network supported IPv4 or IPv6.

E. vSAN requires IPv4 only.

查看答案解析

【多选题】

Which three prerequisites must be in place prior to enabling secure boot for a virtual machine? (Choose three.)___

A. VirtualMachine.Config.Settings privileges

B. an encrypted USB drive

C. Virtual Hardware version 13 or later

D. Virtual Hardware version 12 or later

E. EFI firmware

查看答案解析

【多选题】

A user is given the "Virtual machine user (sample)" role in a vSphere 6.x environment. Which three permissions would the user be able to perform? (Choose three.)___

A. Reset a virtual machine.

B. Power on a virtual machine.

C. Move a host into a cluster.

D. Configure CD media.

E. Migrate a virtual machine with Storage vMotion.

查看答案解析

【多选题】

Which three are supported upgrade processes for ESXi host? (Choose three.)___

A. using vSphere Auto Deploy

B. using a TFTP server

C. using Update Manager

D. using an

E. SXCLI command

查看答案解析

【多选题】

When enabling Storage DRS on a datastore cluster, which three components are enabled as a result? (Choose three.)___

A. Space load balancing among datastore within the datastore cluster.

B. Initial placement for virtual disks based on space and I/O workload.

C. I/O load balancing among datastores within the datastore cluster.

D. Queue Depth alerting on disks within the datastore cluster.

E. Data de-duplication within the datastore cluster.

查看答案解析

【多选题】

What are two features introduced in Network I/O Control version 3? (Choose two.)___

A. Bandwidth reservation per traffic type

B. Network resource pools

C. CoS tagging

D. Bandwidth guarantee to virtual machines

查看答案解析

【多选题】

Which two correct virtual machine advanced configuration parameters will accomplish this? (Choose two.)___

A. isolation.device.edit.disable = “FALSE”

B. isolation.device.edit.disable = “TRUE”

C. isolation.device.connectable.disable = “FALSE”

D. isolation.device.connectable.disable = “TRUE”

查看答案解析

【多选题】

Which three statements are correct regarding booting an ESXi Host from Fibre Channel SAN? (Choose three.)___

A. Direct connect topology is supported.

B. Each host must have its own boot LUN.

C. ESXi hosts do not require local storage.

D. Multipathing to a boot LUN on an active-passive array is supported.

E. Hosts can share one common boot LUN.

查看答案解析

【多选题】

Which two tasks should a vSphere administrator perform if the vmkernel log reports VMFS metadata errors? (Choose two.)___

A. contact VMware technical support

B. reformat the datastore

C. check the device with VOMA

D. ignore the messages

查看答案解析

【多选题】

Which two statements are true for a vCenterServer user account that is used for vSphere Data Protection (VDP)? (Choose two.)___

A. The user account must be assigned with Administrator role.

B. The password for the user account cannot contain spaces.

C. The user account should be created in the Single Sign-On domain

D. The user account cannot inherit required permissions from a group role.

查看答案解析

【多选题】

Which three storage protocols are supported by Virtual Volumes? (Choose three.)___

A. FCIP

B. FCoE

C. iSCSI

D. NFS v3

E. NFS v4

查看答案解析

【多选题】

A vSphere administrator observes a CPU spike on one of the web servers (view the Exhibit.) Which two statements can describe the cause of this activity? (Choose two.)___

A. The network packet size is too large.

B. VMware Tools is not installed.

C. Disk latency is present on the datastore.

D. The network packet size is too small.

查看答案解析

【多选题】

Which three operations can cause VMFS metadata updates? (Choose three.)___

A. Restarting a VM using the guest OS.

B. Launching a VM console.

C. Migrating a VM with vMotion.

D. Powering a VM on or off.

E. Expanding a VMFS datastore.

查看答案解析

【多选题】

*What two services run on all nodes in a vCenter Server HA cluster? (Choose two.)___

A. vmware-vmon

B. vmware-vpostgres

C. vmare-rbd-watchdog

D. vmware-vcha

查看答案解析

【多选题】

Which two statements are true regarding Auto Deploy in version 6.5? (Choose two.)___

A. Auto Deploy can be configured and managed via PowerCLI.

B. Auto Deploy can be configured and managed via the vSphere Client.

C. Auto

D. eploy can be configured and managed via the vSphere Web Client.

查看答案解析

【多选题】

What three options can improve network performance for a virtual machine? (Choose three.)___

A. MLD

B. TSO

C. NetFlow

D. LRO

E. SR-IOV

查看答案解析

【多选题】

Which two storage technologies are supported for MSCS? (Choose two.)___

A. NFS

B. VAAI

C. iSCSI

D. FC

查看答案解析

【多选题】

When upgrading a VMware vSAN cluster to version 6.5, which two tasks must be completed to comply with upgrade requirements and VMware-recommended best practices? (Choose two.)___

A. Use RVC to upgrade the hosts.

B. Use the latest available ESXi version.

C. Back up all VMs.

D. Use only the “Full data migration” maintenance mode option.

查看答案解析

【多选题】

What two enhancements are in VMFS6 but not in VMFS5? (Choose two.)___

A. Support for 4k native disks

B. Support for 512e disks

C. GPT storage device partitioning

D. Automatic space reclamation

查看答案解析

【多选题】

Which two statements describe why a vSphere DRS cluster would report load imbalance? (Choose two.)___

A. The configured migration threshold is too high.

B. The configured migration threshold is too low.

C. DRS is configured for Partially Automated.

D. Enhanced vMotion Compatibility (EVC) is enabled.

查看答案解析

【多选题】

A vSphere Administrator must ensure that vCenter Server service is running in a domain user account rather than Local System Account. To accomplish this, the user account should have which two permissions? (Choose two.)___

A. Log on as a service.

B. Act as part of the operating system.

C. Log on as a batch job.

D. Log on locally.

查看答案解析

【多选题】

A virtual machine fails to power on after being deployed from a template. What two remediation steps could correct this issue? (Choose two.)___

A. Increase CPU reservation

B. Decrease memory reservation

C. Increase memory reservation

D. Increase datastore capacity

E. Decrease CPU reservation

查看答案解析

【多选题】

Which three directories are available under the vcsa-cli-installer folder of the vCenter Server Appliance installation media? (Choose three.)___

A. \mac

B. \ovftool

C. \migration-assistant

D. \win32

E. \lin64

查看答案解析

【多选题】

What are three considerations when booting ESXihost from SAN software FCoE? (Choose three.)___

A. The VMware_FCoE_vSwitch that the installer automatically created cannot be changed.

B. Boot LUN cannot be shared with other hosts even on shared storage.

C. Multipathing is not supported at pre-boot.

D. Software FCoE boot configuration cannot be changed from within

E. SXi.

查看答案解析

【多选题】

Which two choices are applicable to vSphere Availability? (Choose two.)___

A. Heartbeat Datastores

B. VM Startup/Shutdoown

C. Power Management

D. Admission Control

查看答案解析

【多选题】

A user is a member of groups A and B. -VM10 and VM20 are in VM Folder. -Group A is assigned permission “Read-only” on VM Folder. What two configurations will allow the user to edit the settings for only VM10? (Choose two.)___

A. Assign group B permission “virtual machine power user” to VM10.

B. Assign group B permission “virtual machine console user” to VM10.

C. Assign group A permission “virtual machine console user” to VM10.

D. Assign group A permission “virtual machine power user” to VM10.

查看答案解析

【多选题】

Which two new vSphere 6.5 features enable an Administrator to locate configuration options when creating or editing host profiles more easily than in previous versions? (Choose two.)___

A. Add the configuration option to favorites.

B. Navigate the option tree.

C. Search for the configuration option.

D. Copy the configuration option from a different profile.

查看答案解析

【多选题】

What are the two valid storage controller types for VMs on ESXi 6.5? (Choose two.)___

A. FCoE

B. SATA

C. NVMe

D. iSCSI

查看答案解析

【多选题】

Which two options can optimize conversion with VMware Converter? (Choose two.)___

A. Disable real-time antivirus scanners.

B. Remove the source from Active Directory.

C. Remove third-party device drivers.

D. Exclude diagnostic partitions from conversion.

E. Disable Volume Shadow Copy (VSS).

查看答案解析

【多选题】

vSphere Availability considers which two factors for virtual machine restarts? (Choose two.)___

A. Host Isolation Response

B. file accessibility

C. NUMA node size

D. resource reservations

查看答案解析

【多选题】

Which two virtual NICs support Wake-on-Lan to resume a virtual machine that is in standby mode? (Choose two)___

A. Flexible

B. E1000E

C. E1000

D. vmxnet 3

查看答案解析

【多选题】

Which two logs should be examined to troubleshoot a Windows vCenter Server upgrade failure? (Choose two.)___

A. vminst.log

B. vim-um-msi.log

C. firstboot.log

D. pkgmgr.log

查看答案解析

【多选题】

Which are two supported storage primitives for VAAI NAS? (Choose two.)___

A. Full File Clone

B. Reserve Space

C. hardware assisted locking

D. block zeroing

查看答案解析

【多选题】

Which two parameters must be configured for Windows in-guest disk mirroring? (Choose two.)___

A. scsi#.returnNoConnectDuringAPD = “FALSE”

B. scsi#.terminateVMOnPDL = “TRUE”

C. scsi#.returnBusyOnNoConnectStatus = “FALSE”

D. scsi#.returnNoConnectDuringAPD = “TRUE”

查看答案解析

推荐试题

【单选题】

怎样识别兰系统液压管（）___

A. 兰带，代码“1”

B. 兰带，代码“2”

C. 兰带，代码“3”

D. 兰带，代码“B”

查看答案解析

【单选题】

怎样识别绿系统液压管（）___

A. 绿带

B. 件号

C. 数字代码“1”

D. 以上都对

查看答案解析

【单选题】

正常情况下，油箱增压空气来自哪里（）___

A. 地面气源

B. 左发高压级

C. 气源总管

D. 右发低压级

查看答案解析

【单选题】

正常液压源由谁提供___

A. 发动机泵用于所有系统

B. 发动机泵用于绿和黄系统，电动泵用于蓝系统，

查看答案解析

【单选题】

一个液压系统压力低时___

A. 主警告灯亮

B. 主警告灯亮且“叮”的一声

C. 无警告

D. 以上都不对

查看答案解析

【单选题】

防火关断valve关断___

A. 蓝和黄系统

B. 黄和绿系统

C. 绿和蓝系统

D. 以上都不对

查看答案解析

【单选题】

在什么情况下，冲压空气涡轮自动放出___

A. 失去交流汇流条1和2且速度大于100KT

B. 蓝液压泵故障

C. 蓝泵供压低于1750PSI

D. 以上都不对

查看答案解析

【单选题】

液压管上的彩色标识表示___

A. 危险提醒

B. 液压系统的名称

C. 无意义

D. 以上都不对

查看答案解析

【单选题】

液压油箱过热时，不工作系统失效灯燃亮：___

A. 30秒

B. 连续

C. 只要探测到过热

D. 以上都不对

查看答案解析

【单选题】

动力传输组件(PTU___

A. 可在蓝和黄系统间互相转换

B. 在绿和黄系统间互相转换

C. 可在所有三个系统间转换

D. 以上都不对

查看答案解析

【单选题】

仅剩绿系统时，自动刹车___

A. 失去

B. 可用

C. 备份

D. 以上都不对

查看答案解析

【单选题】

飞行中，蓝电动泵失效，蓝系统___

A. 失效

B. 可由冲压空气涡轮(RAT)恢复

C. 可由动力传输组件(PTU)恢复

D. 以上都不对

查看答案解析

【单选题】

双发停车时，如何对增压？___

A. 用绿发动机泵

B. 用黄发动机泵和动力传输组件

C. 用黄电动泵和动力传输组件

D. 以上都不对

查看答案解析

【单选题】

二号发动机驱动___

A. 蓝系统

B. 绿系统

C. 如果绿系统泵故障，通过动力传输装置驱动黄系统泵和绿系统

D. 以上都不对

查看答案解析

【单选题】

黄系统包括___

A. 一台发动机泵，一台电动泵，一台手摇泵

B. 一台发动机泵，两台电动泵

C. 一台发动机泵，一台手摇泵和冲压空气涡轮

D. 以上都不对

查看答案解析

【单选题】

飞行中，蓝液压系统由谁供压？___

A. 冲压空气涡轮和电动泵

B. 发动机泵

C. 动力传输组件

D. 以上都不对

查看答案解析

【单选题】

如果蓝电动泵故障，当冲压空气涡轮人工接通按钮按下时___

A. 蓝液压系统由冲压空气涡轮增压

B. 应急发动机供电

C. 蓝液压系统增压且应急发动机工作

D. 以上都不对

查看答案解析

【单选题】

液压渗漏测试系统___

A. 可地面测试渗漏部位

B. 可空中测试渗漏部位

C. AB都对

D. 以上都不对

查看答案解析

【单选题】

失去绿系统时，刹车系统：___

A. 正常

B. 备份

C. 失去

D. 以上都不对

查看答案解析

【单选题】

液压油箱由谁增压___

A. 气源系统

B. 空调组件

C. 左发或气源系统

D. 以上都不对

查看答案解析

【单选题】

关于液压系统说法正确的是___

A. 三个系统加相同的液压油

B. 三个系统加不同的液压油

C. 油箱之间通过PTU可串油

D. 以上都不对

查看答案解析

【单选题】

193.(A320)失去绿系统时：___

A. A.放起落架正常

B. B.收起落架正常

C. C.起落架必须重力放出

D. D.起落架不能收放

查看答案解析

【单选题】

194.(A320)失去绿液压系统时：___

A. A.前轮转弯操纵失去

B. B.前轮转弯仍可操纵

C. C.前轮转弯操纵转为备用方式

查看答案解析

【单选题】

195.(A320)双发停车时，如何对绿系统增压？___

A. A.用绿发动机泵

B. B.用黄发动机泵和动力转换组件

C. C.用黄电动泵和动力转换组件

D. D.用蓝电动泵和动力转换组件

查看答案解析

【单选题】

196.(A320)液压储压器预充压力是：___

A. A.3000PSI

B. B.1885PSI左右

C. C.低于3000PSI的任意值

D. D.没有必要预充

查看答案解析

【单选题】

197.(A320)液压系统压力下降会发生什么？___

A. A.优先valve将优先供压给大载荷部件

B. B.优先valve将优先供应基本部件

C. C.优先valve调节给各部件的压力

D. D.优先valve提供额外压力

查看答案解析

【单选题】

198.(A320)液压油箱过热时，相应泵电门上琥珀色FAULT灯___

A. A.点亮30秒

B. B.不亮

C. C.只要探测到过热就亮

D. D.以上都不对

查看答案解析

【单选题】

199.(A320)液压油箱由谁增压：___

A. A.气源系统

B. B.空调组件1和2

C. C.左发或气源系统

D. D.右发或气源系统

查看答案解析

【单选题】

200.(A320)液压油箱增压的目的___

A. A.使油箱内的油液起泡减少到最小

B. B.防止真空或超压损坏油箱

C. C.防止气塞

D. D.以上都对

查看答案解析

【单选题】

201.(A320)以下说法正确的是___

A. A.液压油箱加油前，必须使油箱卸压

B. B.用手摇泵开货舱门时，PTU被抑制

C. C.发动机关断时，液压火警valve关闭

D. D.手摇泵手柄在绿系统勤务面板

查看答案解析

【单选题】

202.(A320)以下说法正确的是：___

A. A.液压油箱加油前，必须使油箱卸压

B. B.电动开关货舱门时，PTU被抑制

C. C.发动机关断时，液压火警valve关闭。

D. D.手摇泵手柄在绿系统勤务面板

查看答案解析

【单选题】

203.(A320)以下说法正确的是：___

A. A.A．液压油箱加油前，必须使油箱卸压

B. B.B．电动开关货舱门时，PTU被抑制

C. C.C．发动机关断时，液压火警valve关闭。

D. D.D．手摇泵手柄在绿系统勤务面板

查看答案解析

【单选题】

204.(A320)优先valve在什么情况下使用？___

A. A.绿系统压力高时

B. B.压力低时

C. C.绿和黄系统压力高时

D. D.驾驶舱人工操作时

查看答案解析

【单选题】

205.(A320)有关RAT正确的是：___

A. A.RAT在空中可收回

B. B.RAT在地面不能放出

C. C.飞机在空中，失去交流电源且速度大于100节时自动放出

D. D.只按HYDRATMANON电门不能放出

查看答案解析

【单选题】

206.(A320)在地面，蓝系统何时被增压？___

A. A.APU工作时

B. B.单发工作时

C. C.外部电源可用时

D. D.操作货舱门时

查看答案解析

【单选题】

207.(A320)在什么情况下，冲压空气涡轮自动放出：___

A. A.失去交流汇流条1和2且速度大于100节

B. B.蓝电动泵故障

C. C.只能人工放出

D. D.蓝泵供压低于1ATA750PSI

查看答案解析

【单选题】

208.(A320)在一发起动时，动力转换组件(PTU)：___

A. A.自动工作

B. B.被测试

C. C.被抑制

D. D.不受影响

查看答案解析

【单选题】

209.(A320)在正常情况下，蓝系统由什么增压？___

A. A.PTU

B. B.EDP

C. C.电动泵

D. D.RAT

查看答案解析

【单选题】

210.(A320)正常使用中，蓝液压系统由谁供压？___

A. A.动力转换组件

B. B.发动机驱动泵

C. C.电动泵

D. D.冲压空气涡轮

查看答案解析

【单选题】

211.(A320)正常液压油箱增压主要由哪里供气？___

A. A.左发

B. B.右发

C. C.APU

D. D.地面气源车

查看答案解析