【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.
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答案
B
解析
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相关试题
【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.
【多选题】
If vCenter Server 5.5 installation has one or more services deployed remotely, which three services are relocated to vCenter Server 6.5 on upgrade? (Choose three.)___
A. vCenter Inventory Services
B. vSphere Authentication Proxy
C. vSphere Web Client
D. vSphere
E. SXi Dump Collector
【多选题】
What two debugging levels can a virtual machine be configured to? (Choose two.)___
A. Verbose
B. Debugging
C. Statistics
D. Trivia
推荐试题
【多选题】
热熔法铺贴卷材应符合下列规定：___
A. 火焰加热器加热卷材应均匀，不得过分加热或烧穿卷材；厚度小于3mm的高聚物改性沥青防水卷材，严禁采用热熔法施工；
B. 火焰加热器加热卷材应均匀，不得过分加热或烧穿卷材；厚度小于5mm的高聚物改性沥青防水卷材，严禁采用热熔法施工；
C. 卷材表面热溶后应立即滚铺卷材，排除卷材下面的空气，并辊压粘结牢固，不得有空鼓、皱折；
D. 滚铺卷材时接缝部位必须溢出沥青热溶胶，并应随即刮封使接缝粘结严密；
E. 铺贴后的卷材应平整、顺直，搭接尺寸正确，不得有扭曲。
【多选题】
卷材防水层完工并经验收合格后应及时做保护层。保护层应符合下列规定___
A. 顶板的细石混凝土保护层与防水层之间宜设置隔离层；
B. 底板的细石混凝土保护层厚度应大于50mm；
C. 底板的细石混凝土保护层厚度应大于40mm；
D. 侧墙宜采用聚苯乙烯泡沫塑料保护层，或砌砖保护墙（边砌边填实）和铺抹30mm厚水泥砂浆。
E. 侧墙宜采用聚苯丙烯泡沫塑料保护层，或砌砖保护墙（边砌边填实）和铺抹30mm厚水泥砂浆。
【多选题】
涂料防水层的施工应符合下列规定：___
A. 涂料涂刷前应先在基面上涂一层与涂料相容的基层处理剂；
B. 涂膜应多遍完成，涂刷应待前遍涂层干燥成膜后进行；
C. 每遍涂刷时应交替改变涂刷方向，同层涂膜的先后搭茬宽度宜为30—50mm;
D. 涂料防水层的施工缝（甩槎）应注意保护，搭接缝宽度应大于100mm，接涂前应将其甩茬表面处理干净；
E. 涂刷程序应先做转角处、穿墙管道、变形缝等部位的涂料加强层，后进行大面积涂刷；
【多选题】
变形缝的防水施工应符合下列规定：___
A. 止水带宽度和材质的物理性能均应符合设计要求，且无裂缝和气泡；接头应采用热接，不得叠接，接缝平整、牢固，不得有裂口和脱胶现象；
B. 中埋式止水带中心线应和变形缝中心线重合，止水带不得穿孔或用铁钉固定；
C. 变形缝设置中埋式止水带时，混凝土浇筑前应校正止水带位置，表面清理干净，止水带损坏处应修补；顶、底板止水带的下侧混凝土应振捣密实.
D. 变形缝设置中埋式止水带时，混凝土浇筑前应校正止水带位置，表面清理干净，止水带损坏处应修补；边墙止水带内外侧混凝土应均匀，保持止水带位置正确。平直，无卷曲现象；
E. 变形缝处增设的卷材或涂料防水层，应按设计要求施工。
【多选题】
穿墙管道的防水施工应符合下列规定：___
A. 穿墙管止水环与主管或翼环与套管应连续满焊，并做好防腐处理；
B. 穿墙管处防水层施工前，应将套管内表面清理干净；
C. 套管内的管道安装完毕前，应在两管间嵌入内衬填料，端部用密封材料填缝。柔性穿墙时内侧应用法兰压紧；
D. 套管内的管道安装完毕后，应在两管间嵌入内衬填料，端部用密封材料填缝。柔性穿墙时内侧应用法兰压紧；
E. 穿墙管外侧防水层应铺设严密，不留接茬；增铺附加层时，应按设计要求施工。
【多选题】
桥面大修的内部包含___
A. 钢桥、工字钢立柱零星除锈、刷漆，补焊，更换零部件
B. 钢桥、工字钢立柱大面积的除锈、刷漆
C. 伸缩缝、变形缝渗漏水治理
D. 伸缩缝、变形缝止水带更换
E. 加固及修复护栏板及立柱
【多选题】
地铁车站巡检主要内容___
A. 主体结构有无裂缝、露筋、渗漏水
B. 施工缝、变形缝有无渗漏水
C. 车站出入口、站厅、站台有否渗漏
D. 整体道床与结构底板有否剥离
E. 转辙机基坑、电梯基坑有无积水渗漏
【多选题】
车站结构综合维修的内部包含___
A. 结构渗漏水治理
B. 修补混凝土结构的剥落掉块、露筋
C. 清除即将掉落的异物
D. 各类变形缝整治
E. 出入口沉降治理
【多选题】
车站结构大修的内部包含___
A. 结构渗漏水治理
B. 修补混凝土结构的剥落掉块、露筋
C. 各类变形缝整治
D. 出入口沉降治理
E. 处理整体道床与结构底板剥离
【多选题】
车站结构重点检查内容___
A. 车站承重结构有无变形、开裂、沉降、倾斜等现象
B. 施工缝、变形缝有无渗漏水；
C. 止水带有无破损、掉落危险；
D. 引流槽有无掉落危险；
E. 隧道内整体道床，应重点检查道床帽浆、道床与管片脱离，道床与轨枕间有裂隙现象。
【多选题】
水泥浆防水层所用的材料应符合下列规定：___
A. 水泥品种应设计要求选用，其强度等级不应低于32.5级，不得使用过期或受潮结块水泥；
B. 砂宜采用中砂，粒径3mm以下，含泥量不得大于1％，硫化物和硫酸盐含量不得大于1％；
C. 水应采用不含有害物质的洁净水；
D. 聚合物乳液的外观质量，无颗粒、异物和凝固物；
E. 外加剂的技术性能应符合国家或行业标准一等品及以上的质量要求。
【多选题】
防水混凝土的配合比应符合下列规定：___
A. 试配要求的抗渗水压值应比设计值提高0.2Mpa;
B. 水泥用量不得少于300kg/m3;掺有活性掺合料时，水泥用量不得少于280300kg/m3;
C. 砂率宜为35％—45％，灰砂比宜为1：2—1：2.5；
D. 水灰比不得大于0.55；
E. 普通防水混凝土坍落度不宜大于50mm，泵送时人泵坍落度宜为100—140mm。
【多选题】
铸钢支座有下列状态之一时，应及时修理：___
A. 支座地脚螺母有剪裂，支座橡胶有龟裂老化。
B. 防尘罩有损坏，支座附近有杂物。
C. 支座相对位移不均匀。
D. 聚四氟乙烯板磨耗超过3mm。
E. 支座钢件油漆脱落，生锈。
【多选题】
板式橡胶支座上一般不分固定及活动支座。当板式橡胶支座有下列状态之一时，应及时处理：___
A. 支座压溃，周围出现明显不规则的凹凸、弯曲或扭曲。
B. 支座剪切变形过大，活载作用时剪切变形≥24°，无活载作用时永久剪切变形≥15°
C. 橡胶剥落掉块，导致加劲钢板表面或周围外露长度＞100mm。
D. 橡胶裂纹宽度≥2mm，且连续长度达周边长度的50%以上。
E. 支座串动大于相应边长的25%。
【多选题】
盆式橡胶支座有下列状态之一时，应及时修理：___
A. 盆环开裂或脱焊。
B. 聚四氟乙烯板磨耗严重，外露厚度不足0.5mm。
C. 位移或转角超限，位移量≥10mm，转角超过设计值的20%。
D. 锚栓剪断数量超过25%。
E. 梁底预埋钢板和不锈钢板外露面防锈漆脱落或已遭腐蚀。
【多选题】
钢筋混凝土构件中，混凝土和钢筋两种不同性能的材料，能够共同工作的原因。___
A. 由于混凝土收缩将钢筋握裹而产生的摩擦作用
B. 在钢筋和混凝土表面分户互相胶着的作用
C. 接触表面上凹凸不平的机械咬合作用
D. 钢筋和混凝土两种材料的线膨胀系数大致相同
