相关试题
【单选题】
客室门净通过高度：___（摘自车辆检修工教材）
A. 1850±5 mm
B. 1870±5 mm
C. 1860±5 mm
D. 1880±5 mm
【单选题】
HMI上车门状态中代表___。（摘自维修手册）
A. 门切除
B. 紧急情况下门从里面或外面打开
C. 门故障
D. 门警告
【单选题】
HMI上车门状态中代表___。（摘自维修手册）
A. 门切除
B. 紧急情况下门从里面或外面打开
C. 门故障
D. 门警告
【单选题】
HMI上车门状态中代表___。（摘自维修手册）
A. 门切除
B. 紧急情况下门从里面或外面打开
C. 门故障
D. 门警告
【单选题】
HMI上车门状态中代表___。（摘自维修手册）
A. 门切除
B. 紧急情况下门从里面或外面打开
C. 门故障
D. 门警告
【单选题】
HMI上车门状态中代表___门检测到障碍物。（摘自维修手册）
A. 门切除
B. 门检测到障碍物
C. 门故障
D. 门警告
【单选题】
HMI上车门状态中代表___。（摘自维修手册）
A. 门切除
B. 门开
C. 门故障
D. 门警告
【单选题】
HMI上车门状态中代表___。（摘自维修手册）
A. 门切除
B. 紧急情况下门从里面或外面打开
C. 门关
D. 门警告
【单选题】
左门开备用按钮___指示灯：点亮表示允许操作列车左侧门。（摘自维修手册）删除
A. =81-S114
B. =81-S104
C. =81-S111
D. =81-S105
【单选题】
左门关备用按钮___指示灯：点亮表示允许操作列车左侧门。（摘自维修手册）删除
A. =81-S114
B. =81-S104
C. =81-S111
D. =81-S113
【单选题】
门关好行程开关：___。（摘自维修手册）删除
【单选题】
下列不属于行程开关：___。（摘自维修手册）删除
【单选题】
列车左侧门全关好继电器：___。（摘自维修手册）
A. ＝81-K109
B. ＝81-K110
C. ＝81-K111
D. ＝81-K112
【单选题】
列车右侧门全关好继电器：___。（摘自维修手册）
A. ＝81-K109
B. ＝81-K110
C. ＝81-K111
D. ＝81-K112
【单选题】
右门开备用按钮___指示灯：点亮表示允许操作列车右侧门。（摘自维修手册）删除
A. =81-S114
B. =81-S104
C. =81-S111
D. =81-S112
【单选题】
右门关备用按钮___指示灯：点亮表示允许操作列车右侧门。（摘自维修手册）删除
A. =81-S114
B. =81-S104
C. =81-S111
D. =81-S11
【单选题】
右门开按钮___上的红色指示灯：点亮表示允许操作列车右侧门。（摘自维修手册）
A. =81-S104
B. =81-S108
C. =81-S107
D. =81-S105
【单选题】
左门开按钮___上的红色指示灯：点亮表示 ATC 允许操作列车左侧门（摘自维修手册）
A. =81-S104
B. =81-S108
C. =81-S107
D. =81-S105
【单选题】
右门关按钮___上的绿色指示灯：点亮表示列车右侧客室门均关好。（摘自维修手册）
A. =81-S104
B. =81-S108
C. =81-S107
D. =81-S105
【单选题】
左门关按钮___上的绿色指示灯：点亮表示列车左侧客室门均关好。（摘自维修手册）
A. =81-S104
B. =81-S108
C. =81-S107
D. =81-S105
【单选题】
右门开按钮___上的红色指示灯：点亮表示允许操作列车右侧门。（摘自维修手册）
A. =81-S104
B. =81-S108
C. =81-S107
D. =81-S105
【单选题】
所有门关好___绿色指示灯：点亮表明所有客室车门全关好。（摘自维修手册）
A. =81-H01
B. =81-H02
C. =81-H03
D. =81-H04
【单选题】
左门状态监控___： Tc 车左侧门安全回路供电。（摘自维修手册）
A. ＝84-F111
B. ＝84-F112
C. ＝84-F113
D. ＝84-F114
【单选题】
右门状态监控___： Tc 车右侧门安全回路供电。（摘自维修手册）
A. ＝84-F111
B. ＝84-F112
C. ＝84-F113
D. ＝84-F114
【单选题】
门控单元1、3、5 ___：Tc 车1、3、5 号EDCU 供电。（摘自维修手册）
A. ＝82-F102
B. ＝82-F101
C. ＝82-F103
D. ＝82-F104
【单选题】
门控单元2、4、6___： Tc 车2、4、6 号EDCU 供电。（摘自维修手册）
A. ＝82-F101
B. ＝82-F102
C. ＝82-F103
D. ＝82-F104
【单选题】
门控单元7、8 ___：Tc 车7、8 号EDCU 供电。（摘自维修手册）
A. ＝82-F101
B. ＝82-F102
C. ＝82-F103
D. ＝82-F104
【单选题】
左门状态监控 ___:Mp 车左侧门安全回路供电。（摘自维修手册）
A. ＝84-F211
B. ＝84-F212
C. ＝84-F213
D. ＝84-F214
【单选题】
右门状态监控___:Mp 车右侧门安全回路供电。（摘自维修手册）
A. ＝84-F211
B. ＝84-F212
C. ＝84-F213
D. ＝84-F214
【单选题】
门控单元1、3、5___:Mp 车1、3、5 号EDCU 供电（摘自维修手册）
A. ＝82-F201
B. ＝82-F202
C. ＝82-F203
D. ＝82-F204
【单选题】
门控单元2、4、6___：Mp 车2、4、6 号EDCU 供电。（摘自维修手册）
A. ＝82-F201
B. ＝82-F202
C. ＝82-F203
D. ＝82-F204
【单选题】
门控单元7、8___:Mp 车7、8 号EDCU 供电（摘自维修手册）
A. ＝82-F201
B. ＝82-F202
C. ＝82-F203
D. ＝82-F204
【单选题】
左门状态监控___：M 车左侧门安全回路供电。（摘自维修手册）删除
A. ＝84-311
B. ＝84-312
C. ＝84-313
D. ＝84-314
【单选题】
门右门状态监控___:M 车右侧门安全回路供电。（摘自维修手册）删除
A. ＝84-311
B. ＝84-312
C. ＝84-313
D. ＝84-314
【单选题】
门控单元1、3、5___:M 车1、3、5 号EDCU 供电。（摘自维修手册）
A. ＝82-F301
B. ＝82-F302
C. ＝82-F303
D. ＝82-F304
【单选题】
门控单元2、4、6___:M 车2、4、6 号EDCU 供电。（摘自维修手册）删除
A. ＝82-F301
B. ＝82-F302
C. ＝82-F303
D. ＝82-F304
【单选题】
门控单元7、8___：M 车7、8 号EDCU 供电。（摘自维修手册）
A. ＝82-F301
B. ＝82-F302
C. ＝82-F303
D. ＝82-F304
【单选题】
长沙地铁1号线车辆一列车安装有___个接地装置。（摘自维修手册）
【单选题】
长沙地铁1号线车辆的轨距是___mm。（摘自维修手册）
A. 1353
B. 1435
C. 2300
D. 12600
【单选题】
长沙地铁1号线车辆的转向架中心距是___mm。（摘自维修手册）
A. 1353
B. 1435
C. 2300
D. 12600
推荐试题
【判断题】
1946年1月政治协商会议决议虽不是新民主主义性质的，但在一个时期内，是否忠实履行它，是人民衡量政治是非的重要尺度。
【判断题】
从1946年到1949年，中国共产党领导中国人民解放军，经过战略防御、战略相持、战略反攻三个阶段，最后打败了国民党，取得了解放战争的胜利。
【判断题】
《中国土地法大纲》是中国共产党制定和颁布的第一个土地改革法令，为打败蒋介石、建立新中国的建立奠定了深厚的群众基础。
【判断题】
国统区第二条战线的形成，表明在不仅在军事战线上，而且在政治战线上，国民党都打了败仗。
【判断题】
抗战胜利后，一些民主党派领导人所主张的“中间路线”实质上就是资产阶级共和国方案，是旧民主主义的道路。
【判断题】
内战爆发后，客观形势决定了人民没有走中间路线的余地，原先主张走第三条道路的各党派都靠近了中国共产党，站到了新民主主义革命的立场上来。
【判断题】
1949年9月的召开的中国人民政治协商会议，是新中国的创建会议，《共同纲领》起着临时宪法的作用。
【判断题】
民主党派参加新政协并在新中国参政，标志着民主党派地位的根本变化，它们不再是在野党，成为了中国人民民主专政的参加者。
【判断题】
人民民主专政的新中国的创建，标志着近代以来中国面临的两大历史任务的基本完成。
【单选题】
A vSphere content library administrator is attempting to unpublish the content library, but the option is grayed out as shown in the Exhibit. Which statement identifies the reason for not being able to unpublish? ___
A. The content library is optimized for syncing over HTTP.
B. A synchronization operation is in progress with this content library.
C. There are active subscriptions on this content library.
D. Underlying storage for this content library is not accessible.
【单选题】
Assuming a mirrored (RAID-1) object configuration, how many hosts must contribute storage in a non-stretched VMware vSAN cluster to satisfy the “Number of failures to tolerate” policy option?“n” is the desired “Number of failures to tolerate” value for all options.___
A. 2n+2
B. 2n
C. 2n+1
D. 3n
【单选题】
An administrator must change the statistics level for short-term performance monitoring and wants to collect metrics for all counters, excluding minimum and maximum rollup values. What would be the statistics level?___
A. Level 3
B. Level 1
C. Level 2
D. Level 4
【单选题】
In a vSphere environment, two resource pools are created as shown in the Exhibit. Each VM is configured with 1 GB of memory. When the administrator tried to power on VM3, the operation failed. What action in the resource pool settings will allow VM3 to power on successfully?___
A. Deselect Expandable Memory Reservation
B. Increase Memory Reservation
C. Deselect Expandable CPU Reservation
D. Increase the CPU Reservation
【单选题】
Which network is used by vSphere HA when VMware vSAN is enabled?___
A. Management network
B. vSphere Replication network
C. vMotion network
D. VSAN network
【单选题】
Which statement is correct when migrating from a Windows vCenter Server to the vCenter Server Appliance 6.5?___
A. Migration deployments do not migrate local OS users from the source vCenter Server.
B. Migration deployments support DHCP on the source vCenter Server.
C. Migration deployments allow the source vCenter Server to remain powered on afterwards.
D. Migration deployments support custom ports for all services on the source vCenter Server.
【单选题】
How can failback of a recovered virtual machine in vSphere Replication be performed?___
A. No action required, because failback is automatically performed to the source site.
B. Configure a new replication in the reverse direction at the target site.
C. Disable or Stop the virtual machine replication on the source site.
D. Power off and unregister the virtual machine on the target site.
【单选题】
After upgrading the vSphere infrastructure and VMware Tools to version 6.5, the “Upgrade VM Compatibility” option is grayed out in the vSphere Web Client. (See Exhibit.) What must the administrator do to enable the VM compatibility upgrade?___
A. VMware Tools should be upgraded last.
B. Restart the ESXi server.
C. Uninstall VMware Tools.
D. Power off the virtual machine.
【单选题】
What availability mode does vCenter HA provide?___
A. Active-Passive
B. Active-Standby
C. Active-Active
D. Load-balanced
【单选题】
In which scenario will vSphere DRS balance resources when set to Fully Automated?___
A. Hosts with only shared storage
B. Hosts are part of a vSphere HA cluster
C. Power Management is set to Balanced on hosts
D. Hosts with shared or non-shared storage
【单选题】
What VMware technology can be used to move physical servers to the vSphere infrastructure?___
A. VMware vMotion
B. VMware Converter
C. VMware vCenter Server
D. OVF transport
【单选题】
Upgrading vCenter Server with Microsoft SQL database fails with the following error message: The DB User entered does not have the required permissions needed to install and configure vCenter Server with the selected DB. Please correct the following error(s): %sWhat could cause this error?___
A. incorrect ports open on SQL Server
B. incorrect database on the SQL server
C. incorrect compatibility mode on the SQL server
D. incorrect permission on SQL Server database
【单选题】
What is a potential downside of having more than four paths per datastore?___
A. limits the storage protocols
B. increases storage latency for VM
C. limits the path selection policies
D. limits the number of LUNs per host
【单选题】
Which feature facilitates the sharing of templates via vCenter Server?___
A. Content Library
B. OVF
C. folders
D. vApp
【单选题】
A vSphere Administrator is in the process of configuring replication for a virtual machine, but is not able to select the Recovery Point Objective (RPO) value of 5 minutes. Which statement could explain why the RPO value cannot be lower than 15 minutes?___
A. The OS quiescing option is selected for Replication options.
B. The virtual machine hardware version is not compatible.
C. The target and source sites use different types of datastores.
D. The target and source sites are not using VMFS 6.0 datastore.
【单选题】
What advanced parameter defines a custom isolation IP address for a vSphere HA cluster?___
A. das.usedefaultisolationaddress
B. das.isolationshutdowntimeout
C. fdm.isolationpolicydelaysec
D. das.isolationaddress
【单选题】
Which method is supported for backing up the virtual machine that contains vCenter Server?___
A. differential
B. incremental
C. full image
D. individual disks
【单选题】
A vSphere Administrator must ensure that a user is able to view and manage the system configuration in vSphere Web Client. In the vCenter Single Sign-On domain, which group should the user be a part of?___
A. SystemConfiguration.BashShellAdministrators
B. ComponentManager. Administrators
C. Administrators
D. SystemConfiguration.Administrators
【单选题】
What is the minimum number of hosts that must contribute capacity to a non-ROBO single site VMware vSAN cluster?___
【单选题】
Which guest operating system supports PVRDMA?___
A. Windows (32-Bit)
B. Linux (32-Bit)
C. Windows (64-Bit)
D. Linux (64-Bit)
【单选题】
What is the correct way to replace the certificate on an existing vCenter Server that is part of a vCenter HA configuration?___
A. Put the vCenter HA in Maintenance mode, replace the certificate, exit Maintenance mode.
B. Shut down Passive and Witness nodes and replace the certificate on the Active node.
C. Remove the Passive and Witness nodes, replace the certificate, reconfigure the cluster.
D. Replace the certificate while all nodes are participating in the cluster.
【单选题】
The vSphere Data Protection performance analysis results in the “Conditionally Passed” status. What can cause this condition?___
A. The results did not meet the minimum performance expectations.
B. The read, write, and seek tests were successful.
C. The read and write tests were successful but the seek test failed.
D. The read and write tests were successful but the seek test skipped.
【单选题】
A vSphere Administrator wants to reserve 0.5 Gbps for virtual machines on each uplink on a disturbed switch that has 10 uplinks. What is the quota that should be reserved for the network resource pool?___
A. 10 Gbps
B. 5 Gbps
C. 100 Gbps
D. 0.5 Gbps
【单选题】
A vSphere administrator manages a cluster which includes critical and non-critical virtual machines. The cluster requires different permissions for contractors and non-contractors. How can the administrator exclude the contractor group from some of the critical VMs?___
A. Apply permission for both contractors and non-contractors on the cluster level.
B. Apply permission for both contractors and non-contractors on the cluster level. Remove permission on the critical VMs for contractors.
C. Remove permission for contractors on the cluster level. Apply permission on the critical VMs for noncontractors.
D. Apply permission for both contractors and non-contractors on the VMs. Remove permission on the critical VMs for contractors.
【单选题】
In an ESXi 6.5 cluster only "NFS datastore has running or registered virtual machines" returns. A vSphere HA cluster with four hosts has admission control configured to tolerate one host failure. Which statement is true if a fifth host is added?___
A. CPU and Memory capacity will be set to 50%.
B. CPU and Memory capacity will be set to 30%.
C. CPU and Memory capacity will be set to 25%.
D. CPU and Memory capacity will be set to 20%.
【单选题】
Which command can be run to troubleshoot connectivity problems with vmkernal network interfaces?___
A. esxcli network
B. vmkping
C. net-status
D. vicfg-vmknic
【单选题】
What counter should an administrator check to determine if a virtual machine is ballooning?___
A. swapinRate
B. vmmemctltarget
C. swapped
D. vmmemctl
【单选题】
By default, how often is the vCenter vpx user password automatically changed?___
A. 15 days
B. 60 days
C. 30 days
D. 45 days
【单选题】
Which metric in the Exhibit would identify high latency for a virtual machine operating system?___
A. QAVG/cmd
B. KAVG/cmd
C. DAVG/cmd
D. GAVG/cmd
【单选题】
What VM Monitoring setting would ensure that the failure interval for a virtual machine is defined as 120 seconds?___
A. High
B. Normal
C. Low
D. Medium
【单选题】
The business managers have asked the IT administrator to ensure configuration compliance in the vSphere infrastructure. The IT administrator wants to use Host Profiles to accomplish this, but is unable to do so. Why is the administrator unable to use Host Profiles?___
A. The infrastructure uses a vSphere Standard license.
B. The infrastructure has servers with various CPU families.
C. The user has only the “Administrator” role.
D. Host Profiles apply only to storage settings.
