【单选题】
The administrator wants to power on VM-K2, which has a 2GHz CPU reservation. VM-M1, VM-M2, and VM-K1 are all powered on. VM-K2 is not powered on. The exhibit shows the parent and child resource reservations. If Resource Pool RP-KID is configured with an expandable reservation, which statement is true?___
A. VM-K2 will be unable to power on because there are insufficient resources.
B. VM-K2 will be able to power on since resource pool RP-KID has 2GHz available.
C. VM-K2 will be unable to power on because only 2GHz are reserved for RP-KID.
D. VM-K2 will receive resource priority and will be able to power on this scenario.
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答案
A
解析
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相关试题
【单选题】
Which is the block size on the VMFS6 datastore?___
A. All small and large file blocks are 8MB.
B. All small and large file blocks are 1MB.
C. Small file blocks are 512KB. large file blocks are 64MB.
D. Small file blocks are 1MB, large file blocks are 512MB.
【单选题】
When installing vCenter Converter Standalone, why must an administrator perform a client-server installation instead of a local installation?___
A. to manage conversion tasks remotely
B. to convert virtual machines as well as physical machines
C. to allow installation of the Converter agent on remote source machines
D. to hot clone physical or virtual machines
【单选题】
Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine to a virtual machine?___
A. The Linux machine must be powered off.
B. The Linux machine must have the SSH daemon started.
C. The Linux machine must use a static IP address.
D. The Linux machine must have a fully-qualified domain name.
【单选题】
An 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
【单选题】
An administrator has recently upgraded from vSphere 6.0 to 6.5, and can no longer see the software iSCSI named vmhba33. Which could be the reason for this?___
A. The upgrade has changed the vmhba name.
B. vSphere 6.5 automates iSCSI configurations.
C. vSphere 6.5 no longer supports software iSCSI.
D. The upgrade has deleted the vmhba.
【单选题】
An administrator is trying to vMotion a VM from his datacenter to a recovery site. Which is the maximum allowed RTT (Round-Trip Time) latency between source and destination host?___
A. 100 milliseconds
B. 150 milliseconds
C. 15 milliseconds
D. 10 milliseconds
【单选题】
Which is required for configuring iSCSI Software Adapter network port binding?___
A. VMkernel of the iSCSI traffic must be load balanced using Route based on IP Hash algorithm.
B. VMkernel of the iSCSI traffic must be load balanced using Route based on Source Virtual Port ID algorithm.
C. VMkernel of the iSCSI traffic must be load balanced using Route based on Source MAC Hash algorithm.
D. VMkernel of the iSCSI traffic must be bound to only one active network adapter.
【单选题】
In vSphere Data Protection 6.1, which is the function of a Backup Verification job?___
A. None. Backup Verification job is not a feature of vSphere Data Protection
B. It is a manual task -Power it on -Verify the guest OS -Check started applications
C. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OS is booted by communicating with the Backup Verification agent
D. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OC is booted by detecting the VMware ToolsTM "heartbeats"
【单选题】
An administrator has enabled vSphere Distributed Switch Health Check. The hosts connected to that Distributed Switch all display an alert:< vSphere Distributed Switch MTU supported status > .The administrator has all of the VMkernel ports MTU sizes set to 1600. Which action will remedy this problem?___
A. Configure the Distributed Switch to MTU 9100.
B. Disconnect and reconnect the physical network cable.
C. Configure the physical switch to MTU 1600.
D. Disable the Distributed Switch MTU.
【单选题】
Which Host Profile Subprofile configuration is used to configure firewall settings for ESXi hosts?___
A. Advanced Configuration Settings
B. General System Settings
C. Security
D. Networking
【单选题】
Where would a vSphere administrator find general vCenter Server logs on a vCenter Server Appliance?___
A. /var/log/vmware/vpxd/
B. /var/log/messages
C. /etc/vmware-vpx/
D. /var/log/vmware/vsan-health/
【单选题】
An administrator wishes to enable network port mirroring based on source port. Which feature should be enabled?___
A. vSphere standard switch port
B. ERSPAN
C. NSX Virtual Wire
D. VLAN
【单选题】
Which CLI command shows the physical uplink status for a vmnic?___
A. esxcli network ip connection list
B. esxcli network ip neighbor list
C. esxcli network nic get
D. esxcli network nic list
【单选题】
Which is the maximum number of block devices (LUNs) that are supported by ESXi hosts that are running version 6.5?___
A. 1024
B. 512
C. 2048
D. 256
【单选题】
When performing a vCenter Server 5.5 for Windows with Microsoft SQL Server Express database migration to vCenter Server Appliance 6.5, which will be the target database?___
A. Microsoft SQL Server Express 2012R2
B. Microsoft SQL Server Standard 2012R2
C. PostgreSQL
D. Oracle DB 11g
【单选题】
An administrator has multiple vCenter Server 6.5 systems but cannot enable Storage I/O Control (SIOC) on a datastore shared by ESXi hosts managed by the vCenter Server systems. Which action should the administrator take to resolve the issue?___
A. Unmount the datastore and then enable SIOC on the vCenter Server system.
B. Configure the datastore to be managed by a single vCenter Server system.
C. Configure Storage DRS and then enable SIOC on the vCenter Server system.
D. Enable Raw Device Mapping (RDM) on the
E. SXi hosts.
【单选题】
“OneAppServer” is a VM template stored in a content library named “LibraryOne”, but the vSphere administrator is not able to use this template for deployment. Why is the administrator unable to deploy OneAppServer?___
A. OneAppServer must be updated before it can be deployed.
B. LibraryOne is a subscribed library and OneAppServer is not downloaded yet.
C. LibraryOne is published and optimized for syncing over HTTP.
D. OneAppServer was imported from a local file on the system.
【单选题】
An administrator sets the Failover Capacity for both CPU and Memory at 25%. Based on the Exhibit below, how much of the cluster’s total CPU resources are still available to power on additional virtual machines?___
A. 45%
B. 25%
C. 70%
D. 60%
【单选题】
Which statement applies to the vSphere Replication appliance?___
A. Only one vSphere Replication appliance can be deployed per vCenter Server instance.
B. VMware Tools in the vSphere Replication appliance can be upgraded.
C. A single vSphere Replication appliance can manage a maximum of 4000 replications.
D. vSphere Replication is available only with the vSphere
E. ssentials Plus license.
【单选题】
Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?___
A. esxcli system module parameters
B. esxcli storage core device
C. esxcli system module set
D. esxcli storage core adapter
【单选题】
Which statement regarding datastore clusters meets VMware’s recommended best practices?___
A. Clusters should contain only datastores presented from the same storage array.
B. Clusters should contain only datastores with equal hardware acceleration capability.
C. Clusters should contain only datastores with the same capacity.
D. Clusters should contain only datastores using the same connection method (iSCSI, FC, etc.).
【单选题】
What VM Monitoring setting would ensure that the maximum reset window for a virtual machine is 24 hours?___
A. Medium
B. Low
C. High
D. Normal
【单选题】
What is the default space threshold for vSphere Storage DRS?___
A. 80%
B. 70%
C. 90%
D. 95%
【单选题】
Which is the correct sequence to upgrade a vSphere infrastructure?___
A. vCenter Server>ESXi host> VMware Tools>VM compatibility
B. ESXi host>vCenter Server> VMware Tools>VM compatibility
C. vCenter host> ESXi host> VM compatibility> VMware Tools
D. ESXi host>vCenter Server> VM compatibility>VMware Tools
【单选题】
An administrator has a large boot from SAN cluster and wants to ensure consistent configuration by using host profiles. What special considerations are required for boot from SAN hosts?___
A. Change the “Device is shared clusterwide” setting to “false” in the host profile.
B. Verify that the boot LUN is correctly identified as the boot device in the host profile.
C. The boot from SAN device must report as a local device.
D. Host profiles are incompatible with boot from SAN hosts.
【单选题】
When using VMware Converter to import a Windows server and improve the consistency of the destination virtual machine, which optional step can be performed immediately prior to powering down the source server?___
A. Perform a final synchronization task.
B. Remove the server from the network.
C. Uninstall production applications.
D. Remove the server from the Active Directory domain.
【单选题】
Restoration of the vCenter Server Appliance is accomplished using which interface?___
A. vSphere Web Client
B. vSphere Client
C. vCenter Server Appliance Management Interface
D. vCenter Server Appliance GUI Installer
【单选题】
When attempting to migrate a virtual machine to another host in the same cluster, the error message, “Select a valid compute resource” returns. What could cause this error?___
A. Both hosts run different versions of ESXi.
B. Both hosts are not sharing the same datastore.
C. VMware Tools is not installed.
D. Virtual machine has an ISO attached.
【单选题】
When will vSphere Data Protection delete the expired backup image of a Platform Service Controller?___
A. Immediately after the retention period has expired.
B. After the expired backup image is restored.
C. During the next backup window following expiry.
D. During the next maintenance window following expiry.
【单选题】
Group A has permission to download files in Content Library. Group B does not have permission to download files in Content Library. If a user is a member of both groups, what will be the result?___
A. The user cannot download file from Content Library.
B. The user can download file from Content Library.
C. The user cannot access Content Library.
D. The user can access Content Library.
【单选题】
An administrator is trying to set up Host Partial Failure Response, but the Automated option is grayed out. What can the administrator change to enable the Automated option?___
A. Change the vSphere DRS Automation level to Partially Automated.
B. Change the vSphere DRS Automation level to Fully Automated.
C. Enable vSphere HA Host Monitoring.
D. Change the vSphere DPM Automation level to Automatic.
【单选题】
When you attempt to open a virtual machine console from the vSphere Web Client, the console does not connect. The following error message appears:<HTTP ERROR 404> <Problem accessin/.Reason: Not Found>. Why did not connect?___
A. Port 443 is in use.
B. Port 9443 is in use.
C. Port 8443 is in use.
D. Port 22443 is in use.
【单选题】
What new feature was introduced to the Content Library in vSphere 6.5?___
A. Mount an ISO directly from the Content Library.
B. Deploy a virtual machine from an OVF Package in a Content Library.
C. Upload a File from a URL to a Library Item.
D. Upload a File from a Local System to a Library Item.
【单选题】
How can an administrator exclude Encryption rights from a support engineer?___
A. Clone the role Virtual machine power user, remove Cryptographic operations privileges.
B. Clone the role Administrator and assign to the support engineer.
C. Clone the role Virtual machine power user and assign to the support engineer.
D. Clone the role No cryptography administrator and select privileges only for the support engineer.
【单选题】
The administrator must back up a vCenter HA deployment. Which component must be backed up?___
A. Passive node
B. Witness node
C. External database
D. Active node
【单选题】
What is the supported protocol to perform remote L3 traffic monitoring in vSphere 6.5?___
A. VXLAN
B. ERSPAN
C. RSPAN
D. SPAN
【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
【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
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下了关于轨枕螺栓说法正确的三项是？ ___
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
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下列关于轨距变化率说法正确的二项是？ ___
A. 正线路轨距变化率不大于1/1000
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D. 轨距变化率超限，轨距一定超限
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关于起道作业说法正确的三项是？ ___
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
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【多选题】
下列关于轨距变化率说法正确的二项是？ ___
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）
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【多选题】
下列关于超高说法正确的三项是？ ___
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
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下列关于钢轨钻孔说法正确的三项是？ ___
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
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下列说法正确的三项是？ ___
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
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D. 钢轨孔应两边都进行倒棱，边缘不得有毛刺
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下列关于钢轨切割说法正确的三项是？ ___
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
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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三项是？ ___
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
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【多选题】
关于更换钢轨接头鱼尾板说法正确的三项是？ ___
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三项是？ ___
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】
线路巡检的范围包括以下哪些内容？ ___
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】
下列属于线路巡检人员职责的有哪三项？ ___
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哪三项？ ___
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两项是？ ___
A. 正线开通初期3个月内没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没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两项是？ ___
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
【多选题】
下列关于起道作业的说法正确的三项有？ ___
A. 起道需要用起道机抬高钢轨
B. 单股起道不得超过30mm
C. 起道量超过30mm时需要通知供电部门共同确认方案
D. 起道高度可以自己定，想起多高就起多高
【多选题】
下列关于拨道作业的说法正确的三项有？ ___
A. 使用拨道器进行拨道作业
B. 线路中心位移不得超过±30mm
C. 一侧拨道量年度不得大于120mm
D. 拨道时，想拨多少就拨多少，只要不超限不侵限就可以
【多选题】
下列关于拨道作业的说法正确的两项有？ ___
A. 拨道量较大或道床较坚实时扒开岔枕头石砟，方便拨道
B. 拨道时，想拨多少就拨多少，只要不超限不侵限就可以
C. 拨道作业不涉及到安全问题，可以不穿戴劳保用品
D. 拨道时要注意邻线间距，线路、道岔与信号机，防止安全事故发生
【多选题】
关于撬棍使用方法正确的两项是？ ___
A. 撬棍必须有经过培训的员工使用
B. 撬棍除了重以外，没有其他使用难点，任何人只要能拿动就可以使用
C. 使用撬棍时，用力对面严禁站人
D. 使用撬棍不会发生安全事故
【多选题】
关于改道作业说法正确的三项是？ ___
A. 改道前需先对线路几何尺寸进行复合
B. 改道时，如果发现其他病害，需一并整改
C. 改道作业不需要设置施工防护
D. 作业结束后，需人员工器具出清方可消点
【多选题】
关于道岔导曲线部分说法正确的三项是？ ___
A. 测量当曲线几何尺寸时，需测量支距值
B. 道岔导曲线部分四股方向都不好时，需先整改直基本股
C. 列车在道岔通过速度慢，所以不需要精细的整改保养
D. 道岔导曲线部分是连接转辙部分和辙叉部分的结构
【多选题】
关于支距说法正确的三项是？ ___
A. 支距是指直基本轨工作边到导曲线上股工作边的距离
B. 测量支距需要使用支距尺
C. 支距可以反映出方向及导曲线圆顺度的状态
D. 支距无法反映出轨道线路状态，所以可以不用测量
