【单选题】
What are the minimum hardware requirements for a Windows vCenter Server with embedded PSC that manages a “Small” environment?___
A. 2vCPUs, 16 GB RAM
B. 4 vCPUs, 16 GB RAM
C. 2 vCPUs, 10 GB RAM
D. 4 vCPUs, 10 GB RAM
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相关试题
【单选题】
Which port is used for communication between ESXi and vSphere Data protection?___
A. 80
B. 443
C. 902
D. 22
【单选题】
What can prevent Storage DRS from functioning on a datastore?___
A. The datastore is configured for Virtual Machine Swapfile location.
B. The datastore is shared across multiple datacenters.
C. The datastore is connected to a host that is running Storage I/O Control.
D. Storage DRS advanced option IgnoreAffinityRulesForMaintenance is set to 1.
【单选题】
When troubleshooting VMware vCenter Server issues, when logging level provides maximum detail?___
A. Verbose
B. Trivia
C. Info
D. Error
【单选题】
What new feature is introduced in NFS 4.1 on ESXi 6.5?___
A. IPv6
B. KRB5i
C. AUTH_SYS
D. Storage DRS
【单选题】
What configuration option would ensure that a virtual NUMA topology is defined on VMs having more than eight virtual CPUs?___
A. cupid.coresPerSocket
B. numa.vcpu.followcorespersocket
C. numa.vcpu.maxPerVirtualNode
D. numa.vcpu.min
【单选题】
What is the minimum disk space required to deploy vSphere Data Protection (VDP) with 8 TB configuration?___
A. 4 TB
B. 16 TB
C. 8 TB
D. 12 TB
【单选题】
What advanced option for vSphere HA defines a maximum number of reset attempts by VMCP for a virtual machine?___
A. das.maxterminates
B. das.isolationshutdowntimeout
C. das.maxresets
D. fdm.isolationpolicydelaysec
【单选题】
What vSphere technology enables the administrator to ensure consistent configuration at scale?___
A. PowerCLI
B. Host Profiles
C. esxcli
D. vSphere Web Client
【单选题】
Which port is used for vSphere HA agent-to-agent communication?___
A. 443
B. 8182
C. 22
D. 902
【单选题】
Which log file would assist in identifying an issue that occurred during the database export phase of a vCenter Server upgrade process?___
A. vcdb_import.out
B. export.json
C. export-upgrade-runner.log
D. vcdb_export.out
【单选题】
Bidirectional CHAP is support by which storage initiator?___
A. software FCoE HBA
B. Fibre Channel HBA
C. independent hardware iSCSI HBA
D. dependent hardware iSCSI HBA
【单选题】
What is a pool of raw storage capacity that a storage system can provide to Virtual Volumes?___
A. protocol endpoint
B. storage container
C. storage provider
D. datastore
【单选题】
vSphere 6.5 DRS is now Network-Aware. Based on network utilization, when will DRS balance VMs?___
A. DRS will balance VMs when a network resource pool is configured for VMs.
B. DRS will balance VMs when Network I/O Control is enabled.
C. DRS will place VMs on initial boot for hosts that have network utilization lower that the threshold.
D. DRS will vMotion VMs when network utilization is higher than the threshold on a particular host.
【单选题】
A scripted upgrade of ESXi fails due to an incorrect parameter in the upgrade script. What file must the administrator modify to correct the problem?___
A. vmreconfig.pl
B. hostinfo.pl
C. ks.cfg
D. boot.cfg
【单选题】
A VM folder contains VM1 and VM2. Group A has permission to power on virtual machines, defined on the VM folder and its children. Group B has permission to power off virtual machine VM2. If a user is a member of group A and B, what action can the user perform?___
A. Suspend VM2.
B. Power off VM1.
C. Power on and power off VM1.
D. Power on and power off VM2.
【单选题】
The networking team has requested to have a dedicated network for iSCSI traffic. This task has been assigned to the vSphere Administrator. What is the VMware-recommended way to accomplish this?___
A. Configure Static Routes on each ESXi Server.
B. Configure the right subnet.
C. Create a custom IP Stack.
D. Define a dedicated gateway for the iSCSI vmkernel.
【单选题】
To prevent possible failures or issues during a vSphere upgrade, which component should be upgraded first?___
A. ESXi Hosts
B. virtual machines
C. datastores
D. vCenter Server
【单选题】
What is the command for updating an ESXi host?___
A. esxcli software vib update –d /vmfs/volumes/Datastore/DirectoryName/PatchName.zip
B. esxupdate software update –d”/vmfs/volumes/Datastore/DirectoryName/PatchName.zip”
C. esxcli software update –d “/vmfs/volumes/Datastore/DirectoryName/PatchName.zip”
D. esxupdate software vib update –d /vmfs/volumes/Datastore/DirectoryName/PatchName.zip
【单选题】
A vSphere Administrator would like to identify which physical NUMA node their virtual machine is currently residing on. What esxtop metric would provide this information?___
A. GST_ND[x]
B. OVD_ND[x]
C. NRMEM
D. NHN
【单选题】
How can a vSphere administrator ensure that two virtual machines never run on the same datastore in a datastore cluster, while permitting the VMs to be load-balanced?___
A. Use an Intra-VM Anti-Affinity Rule.
B. Configure a storage DRS VM override.
C. Disable storage
D. RS for the VMs.
【单选题】
What is the VMware-recommended way to move a physical adapter out of Network I/O Control’s scope?___
A. Set the teaming policy to “Route Based on Physical NIC Load.”
B. Add the vmnic to the Net.NetNiocAllowOverCommit parameter in Advanced System Settings.
C. Add the vmnic to the Net.IOControlPnicOptOut parameter in Advanced System Settings.
D. Move the vmnic to a different vmUplink port on the Distributed Switch.
【单选题】
A VM folder contains VM1 and VM2. Group A has permission to power on virtual machines, defined on the VM folder and its children. Group B has permission to power off virtual machines, defined on the VM folder and its children. If a user is a member of Groups A and B, what will be the user’s effective permission on VM1 and VM2?___
A. Power on
B. Power off.
C. Power on and Power off.
D. Reset.
【单选题】
Group 1 is granted console interaction on a VM folder. User 1 is granted no console interaction on the same VM folder. What will be the outcome if User 1 tries to access the console of a virtual machine?___
A. User 1 will not be able to access the virtual machines in the VM folder.
B. User 1 will not have access to the virtual machine console.
C. User 1 will have access to the virtual machine console.
D. User 1 will have console access only via the vSphere Web Client.
【单选题】
Which statement is true regarding the use of VMFS3 datastores with vSphere 6.5?___
A. VMFS3 datastores can be used but not created.
B. VMFS3 datastores can be neither used nor created.
C. VMFS3 datastores will be present but unmounted.
D. VMFS3 datastores can be created and used.
【单选题】
In the Exhibit, each VM has a 1GHz non-expandable reservation. If all VMs are powered on in sequence, what would be the outcome?___
A. VM4 cannot be powered on.
B. VM5 cannot be powered on.
C. VM6 cannot be powered on.
D. VM3 cannot be powered on.
【单选题】
vSphere 6.5 introduced MAClearning capabilities for VMware’s virtual switches. What three benefits will it provide? (Choose three.)___
A. Reduced memory consumption.
B. Reduced consumption of extra CPU cycles.
C. Increased network throughput.
D. Prevent packet flooding inside the vSwitch.
【单选题】
What is the default pathing policy for most active-active arrays?___
A. Fixed
B. Most Recently Used
C. Dynamic
D. isk Morroring
【单选题】
Which command will show the iSCSI sessions on a ESXi 6.5 host?___
A. esxcli storage iscsi session get
B. esxcli iscsi session get
C. esxcli storage iscsi session
D. esxcli iscsi session list
【单选题】
Which of the following is not a parameter for traffic filtering or marking?___
A. virtual port ID
B. Protocol
C. Traffic Direction
D. DSCP value
E. Traffic redirection
【单选题】
A vSphere administrator wants to enable a virtual machine with Secure Boot, but in VM setting, Secure Boot option was not found under Boot Options. What could be the cause?___
A. The virtual hardware is not compatible.
B. The virtual machine has missing drivers.
C. The virtual machine OS does not support secure boot.
D. VMware Tools is not upgraded.
【单选题】
A virtual machine is connected on a distributed port group where the average bandwidth configured in the traffic shaping policy is 100 Mbps. The VM network adapter is configured with a reservation of 200 Mbps. What is the VM’s effective bandwidth?___
A. 200 Mbps
B. 100 Mbps
C. 150 Mbps
D. 400 Mbps
【多选题】
What are two reasons why a datastore in a Storage DRS cluster cannot enter maintenance mode?(Choose two.)___
A. Storage latency is too high to allow Storage DRS initiate Storage vMotion.
B. Storage DRS is configured for a VMFS3 datastore.
C. Storage
D. RS is disabled on the virtual disk.
【多选题】
What two methods are used to configure VMware vSphere Storage I/O Control shares and limits? (Choose two.)___
A. Assign shares and limits to VM virtual disks.
B. Assign shares and limits to datastores.
C. Assign shares and limits to Storage (DRS) clusters.
D. Assign shares and limits using VM storage policies.
【多选题】
ESXi 6.5 introduces VMFS6, which supports both 512e and 512n devices. What three configurations are supported when using these devices? (Choose three.) ___
A. Hosts with both 512e and 512n devices.
B. Storage vMotion between both 512e and 512n devices.
C. Datastore Extents spanned between both 512e and 512n devices.
D. Storage DRS clusters containing only both 512e and 512n devices.
【多选题】
A vSphere Administrator observes that the Primary VM configured with Fault Tolerance is executing slowly. After further investigation, it is determined that the Secondary VM is on an overcommitted ESXi host. What two methods will correct the problem? (Choose two.)___
A. Use Storage vMotion to migrate the Secondary VM to another datastore.
B. Use vMotion to migrate the Secondary VM to a different ESXi host.
C. Configure a CPU limit on the Primary VM which will also apply to the Secondary VM.
D. Turn off and turn on FT in order to recreate the Secondary VM on a different datastore.
【多选题】
Which two features require the use of Host Profiles? (Choose two.)___
A. Host Customizations
B. shared storage
C. Auto
D. eploy
【多选题】
What three processes on the vCenter Server Appliance (VCSA) does“vmware-watchdog monitor? (Choose three.) ___
A. vmware-eam
B. vmcad
C. vmware-vpostgres
D. vpxd
E. vsan-health
【多选题】
What three processes on the vCenter Server Appliance (VCSA) does“vmware-watchdog monitor? (Choose three.) ___
A. vmware-eam
B. vmcad
C. vmware-vpostgres
D. vpxd
E. vsan-health
【多选题】
Which two statements correctly describe VM-Host affinity rules? (Choose two.) ___
A. When there is more than one VM-Host affinity rule in a vSphere DRS cluster, the rules are applied equally.
B. After creating a VM-Host affinity rule, its ability to function in relation to other rules is predetermined.
C. When there is more than one VM-Host affinity rule in a vSphere
D. RS cluster, the rules will be ranked.
【多选题】
An administrator wants to enable proactive HA by moving virtual machines automatically if a hardware alert is triggered. What are the three required settings? (Choose three.)___
A. Set vSphere DRS Automation to Partially Automated.
B. Turn on Proactive HA.
C. Set the Proactive HA Automation Level to Manual.
D. Set the Proactive HA Automation Level to Automated.
E. Turn on vSphere HA and vSphere DRS.
推荐试题
【多选题】
以下轨高与轨底宽比例正确的是___
A. 1.15
B. 1.16
C. 1.17
D. 1.3
【多选题】
杭州地铁采用的钢轨类型有___
A. P75
B. P60
C. P50
D. P43
【多选题】
我国钢轨的标准长度有___
A. 12.5m
B. 25m
C. 36m
D. 48m
【多选题】
钢轨接头联结零件包括___
A. 夹板
B. 螺栓
C. 螺母
D. 弹簧垫圈
【多选题】
关于规矩尺的说法正确的___？
A. 轨距尺使用前需进行校对
B. 轨距尺要定期进行送检，检测单位需有相关资质
C. 轨距尺都是送检过得了，所以直接使用就可以，不需要浪费时间进行校对
D. 凭老师傅的经验，可以自行检测轨距尺的状态，不需要送检
【多选题】
关于标准股说法正确的___？
A. 直股以直内股为标准股
B. 直股以直外股为标准股
C. 曲股以曲下股为标准股
D. 曲股以曲上股为标准股
【多选题】
下列关于撬棍使用说法正确的___？
A. 撬棍需有经验的员工方可使用
B. 使用撬棍时，用力对面严禁站人
C. 多人使用撬棍时，需同时用力，步调一致
D. 使用撬棍没有什么难度，所以任何人都可以使用
【多选题】
关于更换伤损钢轨说法正确的___？
A. 更换钢轨前，需先确认是否是要更换的钢轨
B. 更换钢轨前，需先测量轨距等相应几何尺寸
C. 更换钢轨没有什么危险，不需要穿劳保用品
D. 更换完钢轨，需确认几何尺寸等各项数据正常，满足通车条件
【多选题】
关于接头病害说法正确的___？
A. 接头产生错牙超标时，需使用相应插片进行调整
B. 接头产生错牙时，只需拧紧夹板螺栓就可以了
C. 接头轨缝过大时，需调整钢轨两侧轨缝，进行调节
D. 接头轨缝顶死有利于列车轮对平稳度过接头，故不用整改
【多选题】
下列关于轨道基本股说法正确的___？
A. 测量水平时，高于标准股为“-”号
B. 测量水平时，高于标准股为“＋”号
C. 测量水平时，低于标准股为“+”号
D. 测量水平时，低于标准股为“-”号
【多选题】
关于轨下胶垫说法正确的是___？
A. 轨下胶垫破损时，需及时更换
B. 轨下胶垫起到绝缘调高的作用
C. 轨下胶垫摆放要整齐方正
D. 水平较好时，可以不用放入轨下胶垫
【多选题】
下了关于轨枕螺栓说法正确的___？
A. 螺栓与螺母需配套使用
B. 需定期对螺栓、螺母进行涂油复紧保养
C. 随便的螺母，只要能套入螺栓就可以使用
D. 拧螺母，时顺时针方向为紧，逆时针为松
【多选题】
下列关于轨距变化率说法正确的___？
A. 正线路轨距变化率不大于1/1000
B. 除正线外的其他线路不大于2/1000（不含规定的递减率）
C. 轨距变化率大小不会影响线路质量
D. 轨距变化率超限，轨距一定超限
【多选题】
关于起道作业说法正确的___？
A. 起道前，需先检查起道机等工器具使用状态
B. 起道作业，需以线路质量好的股道为基准股
C. 起道时，直线段起道机放在钢轨里口，曲线段起道机放在上股外口，下股放在里口
D. 起道作业简单，危险系数小，故不需要穿戴劳保用品
【多选题】
下列关于轨距变化率说法正确的___？
A. 正线路轨距变化率不大于1/1000
B. 其他线路不大于2/1000（不含规定的递减率）
C. 只要保证轨距不超标就可以了
D. 轨距变化率不是重要指标，不需要整改
【多选题】
下列关于超高说法正确的___？
A. 杭州地铁4号线七堡停车场线路不设置超高
B. 超高值应该在缓和曲线上递减
C. 曲线超高值设置不合理，会影响乘车舒适度
D. 曲线超高值超限，不会影响列车行驶安全
【多选题】
下列关于钢轨钻孔说法正确的___？
A. 50轨跟60轨的接头孔距不一样
B. 钻孔结束需要进行倒棱作业
C. 钻孔时需保持水箱水分充足
D. 钻孔作业不会有危险，故不需要施工防护
【多选题】
下列说法正确的___？
A. 钢轨钻孔，螺栓孔径误差允许误差±1mm
B. 钢轨钻孔，螺栓位置误差允许误差±1mm
C. 钢轨钻孔，螺栓位置不会影响后期使用，故钻哪里无所谓
D. 钢轨孔应两边都进行倒棱，边缘不得有毛刺
【多选题】
下列关于钢轨切割说法正确的___？
A. 切割钢轨属于动火作业，需要申请动火令
B. 钢轨切割，锯后钢轨长度误差不超过±2mm
C. 钢轨切割作业简单、安全，不需要做安全防护
D. 钢轨切割作业需携带灭火器
【多选题】
轨道线路的三大关键部分有？___
A. 道岔
B. 接头
C. 曲线线路
D. 直线线路
【多选题】
下列关于道岔动程说法正确的是？___
A. 7号道岔有1个动程
B. 9号道岔有1个动程
C. 7号道岔有2个动程
D. 9号道岔有2个动程
【多选题】
下列关于9号道岔动程说法正确的是？___
A. 杭州地铁2号线第二动程为80mm
B. 杭州地铁4号线第二动程为80mm
C. 杭州地铁2号线第二动程为84mm
D. 杭州地铁4号线第二动程为84mm
【多选题】
下列关于道岔尖轨开口说法正确的是？___
A. 7号道岔尖轨开口为160mm
B. 9号道岔尖轨开口为160mm
C. 7号道岔尖轨开口为168mm
D. 9号道岔尖轨开口为168mm
【多选题】
下列关于道岔说法正确的是？___
A. 普通单开道岔轨距水平需要测量17撬
B. 普通单开道岔分为转辙、导曲线、辙叉三部分
C. 普通单开道岔分为左单开和有单开
D. 普通单开道岔分为直、曲股
【多选题】
关于道岔查照间隔、护背距离说法正确的是？___
A. 查找间隔应大于1391mm，允许误差（+3，-0）
B. 查找间隔应小于1391mm，允许误差（+3，-0）
C. 护背距离应大于1348mm，允许误差（+0，-2）
D. 护背距离应小于1348mm，允许误差（+0，-2）
【多选题】
下列关于曲线线路说法正确的___？
A. 曲线线路属于轨道线路三大薄弱环节之一
B. 曲线地段的超高与加快设置，是为了平衡离心力
C. 曲线地段的钢轨磨耗等损伤会比直线线路更加严重
D. 曲线线路的维修比直线线路维修更简单
【多选题】
线路接头经常发生的病害有？___
A. 错牙
B. 轨缝挤瞎
C. 轨缝过大
D. 接头肥边
【多选题】
下列工器具中，更换夹板需要使用的工具有___？
A. 钢丝刷
B. 大锤
C. 扭力扳手
D. 起道机
【多选题】
关于更换钢轨接头鱼尾板说法正确的___？
A. 作业前，需在施工区域前后50m外设置红闪灯
B. 鱼尾板与钢轨间缝隙不能超过0.5mm
C. 鱼尾板安装好后，需检查轨距、错牙等几何尺寸
D. 鱼尾板安装是没有危险，不需要请点可直接作业
【多选题】
关于接头夹板螺栓孔紧固顺序的说法正确的是？___
A. 直线线路的接头螺栓紧固顺序为：先紧1、6位，再紧3、4位，最后紧2、5位
B. 曲线线路的接头螺栓紧固顺序为：先紧1、6位，再紧2、5位，最后紧3、4位
C. 曲线线路的接头螺栓紧固顺序为：先紧1、6位，再紧3、4位，最后紧2、5位
D. 无所谓紧固先后顺序，拧上就行
【多选题】
下列关于铁垫板说法正确的___？
A. 垫板应放在枕木中间、位置正确、平整的位置
B. 不同轨底坡的铁垫板不得混合使用
C. 垫板外肩要与轨底密靠，空隙不超过2mm
D. 铁垫板随便放置，只要能安装在轨枕上就可以
【多选题】
下列关于更换铁垫板注意事项说法正确的是？___
A. 作业前，需在施工区域前后50m外设置红闪灯
B. 拿取、安放、整正铁垫板时，严禁将手伸人轨底
C. 作业注意瞭望，来车时按规定距离下道
D. 更换铁垫板是比较简单的作业，只要不把手放入轨底，就一定不会发生安全事故
【多选题】
下列关于线路巡检的说法正确的是？___
A. 检查和小修的维修活动
B. 巡道的工作范围包括检查和汇报
C. 确认轨道系统状况并修理轻微故障
D. 轨旁装置的故障的巡查
【多选题】
线路巡检的范围包括以下___内容？
A. 轨道组件及装置
B. 线路范围内或外的不安全状态的迹象
C. 任何会影响安全的不寻常事项
D. 只需巡查轨道结构就可以了，其他专业不需要查看
【多选题】
下列属于巡道人员需要携带的工器具有？___
A. 巡道小锤
B. 钢直尺
C. 起道机
D. 撬棍
【多选题】
下列属于线路巡检人员职责的有___？
A. 对发现的轻微故障作小修
B. 汇报所有需要采取跟进行动的低标准状况
C. 查验并确保轨道、车辆和建筑结构之间的标准空隙得以保持
D. 对已采取的行动呈递报告
【多选题】
下列符合线路巡检人员应具备的条件的说法正确的有___？
A. 巡检很简单，所以任何人都可以巡检
B. 巡检人员需熟悉线路及道岔情况
C. 巡检人员应了解急救设备存放地点
D. 巡检人员应有单独处理故障的能力
【多选题】
关于正线巡道说法正确的___？
A. 正线开通初期3个月内每24小时巡查一遍
B. 巡检周期没有固定要求，想多长时间巡查都可以
C. 正线开通3个月后视情况可改为每48小时巡查一遍
D. 人工巡道太过于浪费时间，乘车添乘巡检就可以
【多选题】
关于正线巡道的标准说法正确___？
A. 巡查时应严格执行工务中心编制的巡回图巡查
B. 巡检可随时下道，故不需要请点
C. 以3km/h左右的速度全面查看线路、道岔
D. 巡查应尽可能的快的进行，以便早点消点
