【多选题】
汇流排安装标准：___。
A. 中间接头处接触表面应清洁。
B. 连接处两汇流排过渡平滑，不平顺度应小于0.3mm。
C. 汇流排连接端缝夹持导线侧需密贴；接头处汇流排上平面缝隙宽度不大于1mm
D. 汇流排中间接头紧固件齐全，螺栓紧固力矩为25N•m。
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答案
ABD
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【多选题】
悬挂点处接触线高度应符合设计要求：___。
A. 2号线隧道内导高一般为4040mm。
B. 后海停车场一般为5000m，误差为±5mm。
C. 相邻悬挂点相对高差一般不得超过所在跨距值的0.5‰，设计变坡段不应超过1‰。
D. 跨中弛度不得大于跨距值的1‰，且不应出现负弛度。
【多选题】
分段绝缘器检修标准：___
A. 分段绝缘器中心偏离线路中心线不应大于30mm，导流板与接触线过渡处应平滑；分段绝缘器与受电弓接触部位应与轨面连线平行，车辆双向行驶无打弓、碰弓现象；分段绝缘器严重磨损时必须及时更换，滑板残余厚度不小于5mm。
B. 分段绝缘器紧固件连接牢固可靠，滑板连接螺栓紧固力矩为25N•m。
C. 刚性分段绝缘器带电体距接地体或不同供电分区带电体、不小于150mm，动态不小于100mm。
D. 分段绝缘器中心距相邻悬挂定位点的距离为1000mm，允许误差±500mm。
【多选题】
线岔检修标准：___
A. 线岔处受电弓同时与两支接触线接触范围内，两支接触线应等高，其误差不大于2mm。转换悬挂点处侧线可比正线高3～6mm；
B. 受电弓通过时应平滑过渡，无撞击及固定拉弧点。
C. 单开道岔侧线悬挂点距正线汇流排中心线一般为150mm，允许误差±20mm。交叉线岔在两线路中心交叉点处，两支悬挂的汇流排中心线分别距交叉点100mm，允许误差±20mm。
D. 线岔处电连接线、接地线应连接牢固。
【多选题】
隔离开关检修标准：___
A. 隔离开关1500V直流电缆无破损，固定牢靠；电缆接头与周围接地体保证150mm以上距离；电缆带电部位与电缆卡子之间保持250mm以上距离。
B. 隔离开关分合闸应顺利，无卡滞。触头接触良好，无回弹现象。触头分合过程中，与周围接地体保证150mm以上安全距离。
C. 隔离开关触头带电部分至顶部建筑物距离，不应小于500mm；至隧道壁不应小于150mm。
D. 隔离开关底座和操作机构底座应呈水平状态，安装牢固；靠近线路侧至线路中心线不得小于1900mm。操作机构底座安装高度距地面1000~1200mm为宜。操作机构箱应密封良好，门锁和钥匙完好齐全。
【多选题】
电连接检修标准：___
A. 电连接线的安装位置允许偏差为±100mm，距相邻绝缘子最小距离不小于60mm,在任何情况下均应满足带电距离要求。
B. 150mm2电缆绝缘层剥开长度为70mm；400mm2电缆绝缘层剥开长度为90mm；电缆导体不得损伤。
C. 150mm2电缆卡子间距不大于800mm；400mm2电缆卡子间距不大于1000mm。
D. 电连接线与接线端子压接应良好，无明显变形、开裂。电连接线夹与电连接接线端子接触良好，接触面涂电力复合脂。电连接线夹安装应端正牢固，螺栓紧固力矩为44N•m。
【多选题】
架空地线检修标准：___
A. 架空地线不得有3股以上的断股，同一锚段内，断股补强数和接头数均不超过4个。
B. 地线底座、地线线夹和安装在架空地线上的电连接线夹的螺栓紧固良好。
C. 架空地线下锚处调整螺栓长度处于可调节范围内，并有不少于30mm的调节余量。
D. 接地挂环与汇流排连接处的接触面应清洁，均匀涂抹电力复合脂。
【多选题】
单向导通和均回流装置检修标准：___
A. 回流电缆、均流电缆及单项导通一次电缆，其截面、数量符合设计规定，连接牢固，接触良好。
B. 回流铜排端子连接板安装牢固，接线端子与连接板的接触面无氧化，均匀涂有电力复合脂。
C. 所有回流电缆表面无破损、腐蚀、老化。
D. 电缆无损伤，无中间接头，端头制作规范，焊接可靠，保护管完好。
【多选题】
避雷器与放电间隙检修标准：___
A. 运行中的避雷器每年在雷雨季节前需做一次预防性试验。
B. 放电间隙2.5-3.5mm，放电铜棒应无严重烧伤变形。
C. 接地电缆、接地极状态良好、连接牢靠，接地极接地电阻不大于10Ω。
D. 每月巡视脱离器是否脱落，记录计数器动作次数。
【多选题】
柔性接触网中心锚结检修标准：___
A. 中心锚结安装应符合设计要求。中心锚结绳以腕臂为中心两侧等长，允许误差100mm，绳头外露不小于30mm。
B. 接触线中心锚结线夹在直线处与接触线应保持铅垂状态，在曲线处应与接触线的倾斜度一致。
C. 中心锚结绳两端受力应一致。中心锚节绳的弛度应小于或等于该跨距内承力索弛度。接触线中心锚接绳应以刚受力为宜，接触线中锚线夹处接触线抬高0-20mm。
D. 中心锚结绳下锚底座应紧固，且无锈蚀。
【多选题】
支柱及硬横梁检修标准：___
A. 接触网所有支柱的内缘与邻近线路的限界要符合平面图，允许偏差－60mm，＋100mm，且在直线上距线路中心不得小于3000mm。
B. 金属支柱角钢焊缝不得有裂纹，基础根部不得有积水、泥土、碎石和灰渣等物。
C. 定位绳不得有接头、断股和补强。
D. 上、下定位绳应水平。下部定位绳距接触线距离不小于225mm。
【多选题】
柔性线岔检修标准：___
A. 线岔的型号符合要求，安装正确，螺栓、垫片应齐全、坚固，在平均温度时，线岔的中点应位于接触线的交叉点。
B. 在线岔的交叉点处，正线或重要的接触线要在下方，侧线接触线上下活动间隙宜为1mm至3mm，接触线能自由伸缩无卡滞。
C. 在线岔的两侧，当两支接触线均为工作支时，其始触点处（一般在两接触线相距500mm处）距轨面的高度应相等，高差不超过10mm，且侧线高度不得低于正线；两支接触线中有一支为非工作时，则非工作支接触线抬高一般不低于50mm，困难情况下不小于30mm。
D. 始触点外2500mm到交点外1000mm为始触区，始触区内不得装设任何线夹。
【多选题】
柔性单线分段绝缘器检修标准：___
A. 分段绝缘器的组装要正确，各部件连接牢固。
B. 分段绝缘器的导流板与受电弓接触应平滑，无碰弓、打弓现象。严重磨损时必须及时更换，分段绝缘器滑板残余厚度小于3mm时更换。
C. 分段绝缘器的各部螺栓应按规定力矩进行紧固。导流板螺栓紧固力矩为25N.m接触线接头线夹螺栓紧固力矩为50N.m。
D. 分段绝缘器中心线应位于线路中心，允许偏差为±50mm。
【多选题】
补偿装置检修标准：___
A. 补偿器坠砣块叠码整齐、无锈蚀。坠砣杆和坠砣平衡板受力良好，焊接处无裂纹、变形和锈蚀。
B. 制动装置作用良好，带槽棘轮与制动卡块的距离为15～20mm，不带槽棘轮与制动卡块的距离为7～15mm。
C. 补偿绳不得有接头和断股，不得与棘轮齿缘和本绳之间相摩擦；补偿绳的长度要保证补偿坠砣在极限温度范围内自由伸缩，在棘轮槽内的缠绕正确，且不得少于1.5圈。
D. 补偿绳回头不小于100mm，本线紧贴受力面，多余回头绑扎良好不影响棘轮转动。
【多选题】
蛇口西车辆段柔性接触网电连接检修标准：___
A. 横向电连接布置间距隧道外应不大于90米，隧道内不大于60米。
B. 电联接电缆的弯曲半径150mm2弯曲半径不小于300mm。
C. 电连接电缆应与绝缘子裙边有不小于100mm的距离，且带电侧与接地侧间电缆长度不小于250mm，以确保电气距离要求。
D. 电联接裸铜软绞线断股不超过1股（19丝），不得有散股。
【多选题】
以下施工计划按作业地点和性质分类正确的是：___
A. 在正线进行，需开行列车，停止接触网或接触轨供电并挂地线的施工作业为ZA1类。
B. 在正线进行，无需开行列车，但影响正线、辅助线行车，且接触网或接触轨需停止供电并自挂自拆地线的施工作业为ZC1类。
C. 在正线进行，无需开行列车，但影响正线、辅助线行车，且接触网或接触轨需停止供电并由合资格人员配合挂、拆地线或操作自动接挂地线装置进行地线防护的施工作业为ZC2类。
D. 在正线进行，无需开行列车，但影响正线、辅助线行车，需停止接触网或接触轨供电不需挂地线的施工作业为ZC3类。
【多选题】
不需要接触网停电的高空作业和较复杂的地面作业，施工负责人布置工作任务时，必须说明___，作业范围周围的带电设备及必须保证的安全距离，做好安全措施后方可作业。
A. 作业时间
B. 作业地点
C. 作业内容及安全措施
D. 作业人数
【多选题】
对简单的地面作业项目及受电弓检查可不开工作票，但施工负责人在布置任务时应说明___，并记入值班日志中。
A. 作业时间
B. 作业地点
C. 作业内容及安全措施
D. 作业人数
【多选题】
工作票发票人在安排工作时，要做好下列事项：___
A. 所安排的作业项目是必要的和可行的。
B. 所采取的安全措施是正确的和完备的。
C. 所配备的施工负责人和作业组成员的人数和条件符合规定。
D. 作业项目必须取得上级领导同意。
【多选题】
施工负责人要做好下列事项：___
A. 作业工器具清点确认完毕并状态良好。
B. 作业地点、时间、作业组成员等，均应符合工作票要求。
C. 作业地点所采取的安全设施正确而完备。
D. 时刻在场监督作业组成员的作业安全，如果必须短时离开作业地点时，要指定临时代理人，否则应停止作业，并将人员和机具撤至安全地带。
【多选题】
每个作业组在停电作业前由工作票上指定的施工负责人，向电力调度申请停电作业命令。在申请停电作业命令时，要说明停电作业的___等。
A. 范围
B. 内容
C. 人数
D. 时间
【多选题】
要令人员向电力调度申请消除停电作业命令时，要说明___。
A. 检修后设备的状态、地线是否已经撤除
B. 其它需要说明的事项
C. 认真填写接触网停电作业命令票
D. 检修作业完成情况
【多选题】
以下施工计划按作业地点和性质分类正确的是：___
A. 在正线进行，需开行列车，停止接触网或接触轨供电并挂地线的施工作业为ZA1类。
B. 在正线进行，无需开行列车，但影响正线、辅助线行车，且接触网或接触轨需停止供电并自挂自拆地线的施工作业为ZC1类。
C. 在正线进行，无需开行列车，但影响正线、辅助线行车，且接触网或接触轨需停止供电并由合资格人员配合挂、拆地线或操作自动接挂地线装置进行地线防护的施工作业为ZC2类。
D. 在正线进行，无需开行列车，但影响正线、辅助线行车，需停止接触网或接触轨供电不需挂地线的施工作业为ZC3类。
【多选题】
下列哪些属于设备检修作业安全禁令（高压专业）：___
A. 严禁擅自扩大送电区域
B. 严禁未按要求停电、验电、挂地线开展轨行区作业
C. 严禁无工作票高压检修作业
D. 严禁约时停、送电
【多选题】
属于运营总部通用安全生产禁令的有：___
A. 严禁未拆除地线送电
B. 严禁特种作业无证上岗作业
C. 严禁擅自进入轨行区
D. 严禁违规关闭、取消、撤除设备联锁、安全防护设施
【多选题】
行车类作业施工负责人职责：___
A. 负责接收调度命令并与列车司机核对命令内容，办理该项作业请、销点手续（另有规定的除外，详见附件10）。
B. 负责该项作业人员、设备的安全管理。
C. 负责及时与行调、车站、车厂联系作业有关事项。
D. 负责线路出清。
【多选题】
施工作业前的准备：___
A. 检查本次作业项目是否属运营总部重点监控作业、动火作业、临时用电作业，等相关手续是否齐全。
B. 施工班前会应学习施工作业内容及安全要点等，并做好记录，对该项施工作业人员进行全员宣贯。
C. 人员、工器具及防护用品是否齐全并清点数量。
D. 涉及配合其他单位作业时，双方施工负责人之间须提前沟通联系相关事项。
【多选题】
施工作业结束后的检查有哪些：___
A. 防护装置有无撤除（如接地线、红闪灯等）。
B. 检查人员、工器具、防护用品等数量是否齐全。
C. 检查作业现场出清情况，确保无任何人员、物品遗留。
D. 作业所涉及的设备设施有无恢复到正常状态。
【多选题】
工作票发票人在安排工作时，要做好下列事项：___
A. 所安排的作业项目是必要的和可行的。
B. 所采取的安全措施是正确的和完备的。
C. 所配备的施工负责人和作业组成员的人数和条件符合规定。
D. 所安排施工得到技术组同意。
【多选题】
施工负责人要做好下列事项：___
A. 提前与调度联系沟通作业相关事宜。
B. 作业地点、时间、作业组成员等，均应符合工作票要求。
C. 作业地点所采取的安全设施正确而完备。
D. 时刻在场监督作业组成员的作业安全，如果必须短时离开作业地点时，要指定临时代理人，否则应停止作业，并将人员和机具撤至安全地带。
推荐试题
【多选题】
An administrator is using the Host Failures to Tolerate Admission Control Policy for a vSphere High Availability ___ cluster. When configuring this setting on the cluster, the administrator sees this error message: <Insufficient resources to satisfy HA failover level on cluster > What are two likely causes for the error? (Choose two.)(AB)
A. The hosts in the cluster are disconnected.
B. A host in the cluster is displaying an HA error.
C.
D. istributed Resource Scheduler has not been configured on the cluster.
【多选题】
What are two ways to identify TCP/IP stack information? (Choose two.)___
A. Using the vSphere Web Client
B. Using esxcli network ip netstack
C. Using esxcfg-netstack
D. Using the vSphere Client
【多选题】
Which two actions are required when enabling vFlash Read Cache for a virtual machine's virtual disk? (Choose two.)___
A. A value in the Virtual Flash Read Cache text box must be entered.
B. A Flash Resource Pool for Cache size reservation must be entered.
C. The Device backing and the block size must be configured.
D. The
E. nable virtual flash host swap cache check box must be selected.
【多选题】
What two IT infrastructure components are virtualized by vSphere Essentials? (Choose two.)___
A. Networks
B. Applications
C. Storage
D. Management
【多选题】
When attempting to access a virtual machine, an administrator is unable to login using the vSphere credentials. What two options are probable causes of the authentication failure? (Choose two.)___
A. The vSphere credentials have not been granted permissions.
B. The vSphere credentials are granted read-only permissions.
C. The vSphere credentials are granted no-access permissions.
D. The vSphere credentials are not a member of the local administrator group.
【多选题】
An administrator is performing a scripted installation of ESXi 6.x. In which three locations does the script need to be? (Choose three.)___
A. PXE Server
B. HTTPS
C. FTP
D. NFS
E. VVOLs Datastore
【多选题】
In order for a company to meet regulatory requirements, all ESXi 6.x Hosts must be configured to direct logs to a syslog server. What are two ways ESXi hosts can configured for this action? (Choose two)___
A. Use the esxcli system syslog command.
B. Edit them in the ESXi host Advanced System Settings.
C. From the Syslog collector user interface of the Web Client.
D. Syslog logging is not available for
E. SXi Hosts.
【多选题】
Which three actions can be executed when an alarm is triggered? (Choose three.)___
A. Send an email.
B. Send an SNMP trap.
C. Run a script or command.
D. Run an Orchestrator workflow.
E. Send a trigger to syslog.
【多选题】
An administrator is attempting to power on a virtual machine, but is unable to do so. Which two reasons are probable causes of the failure? (Choose two.)___
A. Storage access to the virtual machine swap file has been lost.
B. One of the virtual machine VMDK files is locked.
C. Virtual machine is running CentOS 7.0 64-bit.
D. Virtual machine has Hyper-Threading enabled.
【多选题】
An administrator has configured a host profile so that ESXi 6.x hosts will point to the corporate NTP server for time synchronization. The NTP server is located at 10.0.30.213, but time has not been synchronized properly across the ESXi hosts. The administrator reviews Host Profile settings as shown in the Exhibit. Which two steps are required to resolve the issue? (Choose two.)___
A. Correct the NTP server IP address.
B. Check the host for host profile compliance.
C. Remediate the host based on the updated host profile.
D. Change the NTP server to the FQDN as IP Addresses are not supported.
【多选题】
An administrator is attempting to migrate a large Hadoop virtual machine using vMotion. The administrator notices a delay when the machine is quiesced. The Hadoop virtual machine is processing many transactions a second to an in-memory database. Which two actions would help reduce the amount of time needed to perform a vMotion on this virtual machine? (Choose two.)___
A. Use multiple NICs for the vMotion vmkernel port.
B. Use a 10Gbps Network card for the vMotion vmkernel port.
C. Add an additional management network to help transmit the data quicker.
D. Disable Fault Tolerance before performing the vMotion.
【多选题】
An administrator is installing a new network card in an ESXi 6.x host that is part of a vSphere cluster. When the host is placed into maintenance mode, the vSphere Web Client displays the progress bar at 2% for over 30 minutes. Which two are likely reasons for this occurrence? (Choose two.)___
A. Maintenance mode is unable to migrate all virtual machines from the host.
B. There is a large number of virtual machines that must be migrated from the host.
C. VMware High Availability is in the process of reconfiguring the cluster.
D. Each virtual machine on the
E. SXi host must be reconfigured to recognize the new adapter.
【多选题】
Which two events happen when Distributed Resource Scheduler (DRS) is disabled? (Choose two.)___
A. The cluster's resource pool heirarchy and affinity rules are re-established when DRS is turned back on.
B. The cluster's resource pool hierarchy and affinity rules are not re-established when DRS is turned back on.
C. The cluster's resource pools are removed from the cluster.
D. The cluster's resource pools are removed from the cluster and assigned to the hosts.
【多选题】
Which two networking connection types can be configured on a virtual switch? (Choose two.)___
A. Virtual machine portgroups
B. VMkernel services (such as NFS, iSCSI, or vMotion) to the physical network
C. Web services over the Management Network
D. NFS and FCoE storage services
【多选题】
An administrator creates a DRS cluster of eight ESXi 6.x hosts. There are 10 virtual machines balanced across the hosts. An attempt to place the first host into maintenance mode fails. What are two reasons that the host failed to enter maintenance mode? (Choose two.)___
A. The DRS cluster Automation Level is set to Partially Automated mode.
B. One of the virtual machines on the ESXi Host entering maintenance mode is configured with a DRS Host affinity rule Should run on hosts in group.
C. One of the virtual machines on the ESXi Host entering maintenance mode is configured with a DRS Host affinity rule Must run on hosts in group.
D. One of the virtual machines on the
E. SXi Host entering maintenance mode is configured with an individual Automation Level set to Partially Automated.
【多选题】
When modifying a vApp, which two vSphere entities can be added? (Choose two.)___
A. A resource pool
B. A network pool
C. A vApp
D. A folder
【多选题】
From which two locations in the inventory hierarchy can you deploy a virtual machine using a template? (Choose two.)___
A. Directly from the template.
B. From a compute resource.
C. From an existing virtual machine.
D. From a Datastore.
【多选题】
A company has decided to implement Virtual SAN within their vSphere 6.x environment. The Virtual SAN cluster will be composed of three ESXi 6.x hosts that are on the Virtual SAN Ready Node list. Each ESXi host includes: <Two SAS Controllers that support Passthrough Mode> < Four Solid State Drives (SSDs) 1TB in size each> <20 SAS Magnetic Disks (MDs) 1TB in size each> <The SSDs and MDs are evenly split between the two SAS controllers>. The company will pilot a Virtual SAN cluster utilizing VMware best practices while maximizing storage capacity. The Virtual SAN cluster will use Manual Mode. Which two Disk Group configurations would meet the stated configuration requirements? (Choose two.)___
A. 4 disk groups with 1 SSD and 5 MDs each
B. 2 disk groups with 1 SSD and 7 MDs each
C. 2 disk groups with 2 SSDs and 7 MDs each
D. 2 disk groups with 1 SSD and 10 MDs each
【多选题】
A physical Windows 2008 R2 Server is converted to a virtual machine using VMware vCenter Converter. Upon completion of the conversion and subsequent power on operation, the virtual machine fails to boot and the message below is observed in the Console of the virtual machine: <STOP 0x0000007B INACCESSIBLE_BOOT_DEVICE>. Which two potential issues may be causing this boot failure? (Choose two.)___
A. An incorrect SCSI controller was selected during conversion.
B. Incompatible software drivers were migrated into the virtual machine from the source machine.
C. The vmdk file backing the virtual machine was thick provisioned.
D. A snapshot was taken immediately after the conversion completed.
【多选题】
An administrator is configuring the Failover Order option on a vSphere Distributed Switch. Which two options should be used with IP-hash load balancing? (Choose two.)___
A. Active Uplinks
B. Standby Uplinks
C. Unused Uplinks
D. Override Failover Order
【多选题】
An administrator is configuring the Maximum Transmission Unit value on a vSphere Distributed Switch. Which two options are typical values for ESXi networking? (Choose two.)___
A. 1492
B. 1500
C. 9000
D. 9089
【多选题】
Which two configurable options apply to both virtual machine CPU and memory allocation? (Choose two.)___
A. Reservation
B. Shares
C. Resource Pool
D. Reserve All
【多选题】
When attempting to power on a Virtual Machine you observe the following error: <Cannot open the disk '/vmfs/volumes/volume/vm/vm-000002.vmdk' or one of the snapshot disks it depends on.> Which three actions will be the best solutions to address this problem? (Choose three.)___
A. Verify that the virtual machine's disk files are present.
B. Investigate the host and virtual machine log files.
C. Verify the vmdk descriptor files and if required, recreate them.
D. Delete the disk file preventing the power on operation.
E. Migrate or register the virtual machine to a different host.
【多选题】
An administrator has been tasked with enabling High Availability ___ on a cluster in a vSphere 6.x environment with default settings. The cluster configures properly and there are no errors. The next day when powering on a virtual machine, an error is presented: <Not Enough Failover Resources>. Which three scenarios are likely causes of this error message? (Choose three.)(CDE)
A. The default VM Monitoring Sensitivity is set too high.
B. There are not enough datastore heartbeat datastores configured by default.
C. The default slot size in the cluster is set too high.
D. There are virtual machines with large CPU reservations.
E. A host is in maintenance mode for a replacement of a failed Hard Drive.
【多选题】
vMotion can be performed between which three physical boundaries? (Choose three.)___
A. Between two vCenter Server Systems
B. Between two vSphere Distributed Virtual Switches
C. Between two vCenter Server Datacenter objects
D. Between two VMware NSX Layer 4 segments
E. Between two NFS datastores
【多选题】
An administrator configures vSphere Replication for a virtual machine and enables multiple point in time (PIT) instances under the recovery settings in the Configure Replication wizard. Which two statements are correct for vSphere Replication with multiple point in time instances enabled? (Choose two.)___
A. vSphere Replication retains a number of snapshot instances of the virtual machine on the target site based on the retention policy that you specify.
B. vSphere Replication uses the virtual machine's snapshot instances to define the target site Point in Time instance based on the retention policy that you specify.
C. vSphere Replication does not support virtual machines with snapshots.
D. vSphere Replication supports virtual machines with snapshots.
【多选题】
An administrator is virtualizing a physical application server and adding it to an existing multi-tiered vApp. The application license is currently tied to the physical NIC's MAC address, so the administrator needs to ensure the license will function properly in the virtual machine. Which two actions can the administrator take to satisfy this task? (Choose two.)___
A. Set the MAC address for the vNIC in the guest operating system.
B. Install the physical server's NIC into the ESXi host.
C. Configure the MAC address for the vNIC using the vSphere Web Client.
D. Assign the physical server NIC's MAC address in the vSphere Distributed Switch.
【多选题】
Which two Fibre Channel zoning options are supported with vSphere 6.x? (Choose two.)___
A. Single-Initiator
B. Single-Initiator-Single-Target
C. Multiple-Initiators-Single-Target
D. Multiple-Initiators-Multiple-Targets
【多选题】
An administrator is attempting to remove an ESXi 6.x host from a vSphere Distributed Switch (vDS). When the administrator attempts to remove the host, the following error is observed: <The resource '16' is still in use.> What three steps are needed to successfully remove the host from the switch? (Choose three.)___
A. Select Manage Ports on the vDS for the host.
B. Locate all ports currently in use on the vDS for the host.
C. Migrate or delete any vmkernel or virtual machine adapters associated with the switch.
D. Remove all network cards from the switch before trying to remove the host.
E. Create a standard switch for everything to be automatically be migrated to.
【多选题】
Which two Virtual SAN related actions might start resynchronization of virtual machine objects? (Choose two.)___
A. Editing a virtual machine storage policy to increase the number of replicas.
B. Editing a virtual machine storage policy to reduce the number of replicas.
C. Editing a virtual machine storage policy to increase the number of disk stripes.
D. Editing a virtual machine storage policy to reduce the number of disk stripes.
【多选题】
An administrator is troubleshooting basic network connectivity issues. Which two scenarios are potential issues that this administrator might face? (Choose two.)___
A. The vSwitch is not attached to the correct physical network.
B. The portgroup is not configured to use correct VLAN.
C. Traffic shaping is configured incorrectly.
D. Jumbo frames is configured incorrectly.
【多选题】
Which three items should be validated prior to installing ESXi 6.x? (Choose three.)___
A. Remote Storage has been disconnected.
B. Installation media is available.
C. Server hardware clock is set to UTC.
D. Storage has been partitioned with a VMFS volume.
E. Network cards have been setup to use Jumbo
F. rames.
【多选题】
An administrator is performing an interactive installation of ESXi 6.x. Which three options are available for installation? (Choose three.)___
A. DVD
B. USB
C. PXE
D. Scripted
E. Auto Deploy
【多选题】
After installation of a host in your test environment, you need to move it to production. The only major change that needs to be made is that the hostname of the server needs to change. What are two ways that an administrator can change the host name without editing configuration files on the host directly? (Choose two.)___
A. Login to the Direct Console User Interface and change it from here.
B. Edit the Default TCP/IP Configuration from the vSphere Web Client.
C. Use the Ruby vSphere Client to send a script to the ESXi host that updates the hostname.
D. Update the information in DNS and the
E. SXi host will automatically update with these changes.
【多选题】
An administrator has unsuccessfully attempted several times to install an Operating System inside a virtual machine. The administrator finds that the installation fails at random intervals. Which two actions can be taken to resolve this issue? (Choose two.)___
A. Verify the md5sum and if invalid, download the installation files again.
B. Attempt the installation an additional time.
C. Attempt to use a different installation media or installation method.
D. Create a new virtual machine and attempt the installation with the existing media.
【多选题】
VMware tools is failing to install on a Microsoft Windows virtual machine. What are two possible situations that would prevent the installation? (Choose two.)___
A. The VMware tools installation media is corrupt.
B. The incorrect Operating System was selected in the virtual machine options.
C. The software prerequisites have not been installed.
D. The prerequisite services have not been started.
【多选题】
As part of a multisite Single Sign-On (SSO) deployment what two steps are required to ensure that a change to one Single Sign-On instance is propagated to the other instances? (Choose two.)___
A. Schedule a Replication Task on the primary instance
B. Select the first instance during the installation of subsequent instances
C. During the installation of each instance choose Linked-Mode
D. Enable Synchronize to Active Directory on each instance
【多选题】
You need to add an object to an existing vApp using the vSphere Web Client. How is this accomplished?___
A. Create an Object Inside the vApp.
B. Add an Object to a vApp.
C. Add an Object to the
D. atastore the vApp is located in.
【多选题】
Which three steps must be taken to use vSphere Update Manager 6.x to upgrade an ESXi 5.5 host to vSphere 6.x? (Choose three.)___
A. Download an ESXi Image.
B. Configure the vSphere Update Manager Download Service.
C. Create a baseline and attach it to the ESXi Host.
D. Scan the vCenter Content Library for the
E. SXi Image.
【多选题】
Which two options would allow a database administrator, with no access to the vSphere infrastructure, to connect to a virtual machine? (Choose two.)___
A. Use the Virtual Machine Remote Console (VMRC).
B. Use Remote Desktop Protocol (RDP) to connect.
C. Ask the vSphere administrator to grant permission to access the console through vCenter Server.
D. Ask the vSphere administrator to grant permission to access with the Horizon View Direct Connect Client.
