【判断题】
我国对企业发生的事故，坚持“四不放过”原则进行处理
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相关试题
【判断题】
在机械设备中，凸轮表面误差将会引起扭转振动
【单选题】
What happens to the status of users already logged into ESXi Shell when a vSphere administrator enables lockdown mode?___
A. Users remain logged in and can run commands, except to disable lockdown mode.
B. Users remain logged in and can run commands, including disabling lockdown mode.
C. Users are immediately logged out of ESXi Shell.
D. Users are logged out after a timeout specified by the vSphere administrator.
【单选题】
What is the effective vSphere licensing level during the 60 day evaluation period?___
A. vSphere Foundation Essentials Plus
B. vSphere Standard
C. vSphere Enterprise
D. vSphere
E. nterprise Plus
【单选题】
To comply with security requirements, an administrator with a vCenter Server Appliance needs to force logoff of the vSphere web client after 10 minutes of inactivity.What should the administrator do to meet the requirement?___
A. Edit: /var/lib/vmware/vsphere-client/webclient.properties, modify session.timeout=10
B. Edit: /opt/vmware/vsphere-client/webclient.properties, modify session.timeout=600
C. Edit: /var/lib/vmware/vsphere-client/webclient.properties modify session.timeout=600
D. Edit: /opt/vmware/vsphere-client/webclient.properties, modify session.timeout=10
【单选题】
An administrator enables High Availability (HA) on a Virtual SAN cluster.Which network is used for HA Network Heatbeat configuration?___
A. The Management network.
B. The vMotion network.
C. The Virtual SAN network.
D. The Provisioning Traffic network.
【单选题】
A user wants to monitor a business-critical virtual machine to ensure that it doesn't run out of resources. What metric could be monitored in vRealize Operations to address this concern?___
A. Time Remaining badge
B. Compliance badge
C. Reclaimable Waste badge
D. Density badge
【单选题】
An administrator has recently installed a new ESXi 6.x Host, and during the configuration notices sporadic network problems. To check whether the issue occurred sometime during the configuration, the administrator would like to reset the system.How can this be accomplished in the shortest amount of time?___
A. Run the ESXi installer again and reinstall the host.
B. Select the Reset System Configuration option from the vSphere Client when connected directly to the host.
C. From the
D. irect Console User Interface, select Reset System Configuration.
【单选题】
A vApp is running out of compute resources when overall activity is high within the resource pool. At other times, everything is fine.What should be done to resolve this issue?___
A. Increase the size of the resource pool Shares.
B. Set the vApp's CPU and Memory Reservation Type to Expandable.
C. Set the vApp's CPU and Memory Limit to Unlimited.
D. Create a new resource pool with the existing hardware configuration.
【单选题】
A virtual machine has been renamed and an administrator is unable to find files with the new virtual machine name in the datastore.What is the reason for this?___
A. The names of the files on the datastore do not change.
B. The names of the files on the datastore have been corrupted.
C. The virtual machine needs to be re-added to the inventory.
D. The Distributed Resource Scheduler moved the virtual machine to another host.
【单选题】
An administrator has configured network connectivity for a new virtual machine, as shown in the Exhibit.What will occur with the network traffic of this virtual machine when communicating externally from vSwitch1?___
A. The virtual machine will communicate on both uplinks
B. The virtual machine will only communicate on vmnic1
C. The virtual machine will only communicate on vmnic2
D. The virtual machine will fail to communicate externally
【单选题】
An administrator is unable to create the first group in a new vRealize Operations environment. What is the likely cause of the problem?___
A. There are no group types defined.
B. The group is not defined in SSO.
C. There are more than 32 group types defined.
D. The description for the group is not provided.
【单选题】
A new vApp was built and tested in the corporate headquarters datacenter running vSphere 6.x. What condition would explain why the virtual machine is failing to boot in an offsite datacenter running on vSphere 5.5?___
A. The virtual machine was built with the default hardware version.
B. The VMFS 5 datastore is not compatible with virtual machines configured with vSphere 6.x.
C. a
D. RS 5.5 cluster cannot run virtual machines configured with vSphere 6.x.
【单选题】
An administrator is evaluating whether to deploy vCenter Server on a Windows server or on a vCenter Server appliance. The administrator has the following requirements: <A web browser will be utilized to manage the vSphere environment.> <16 ESXi hosts will be deployed.> <Licenses must be shared with a vCenter Server at another site.> <An external Oracle 10g database server will be used to host the vCenter Server database.> Why will the administrator need to deploy vCenter Server on a Windows server?___
A. Linked Mode is a requirement for the solution.
B. Oracle 10g is a requirement for the solution.
C. The vSphere web client is a requirement for the solution.
D. Management of more than 5 hosts is a requirement for the solution.
【单选题】
What is a benefit of using VMware Data Protection ?___
A. Provides support for guest-level backups and restores of Microsoft SQL Servers, Exchange Servers, and Share Point Servers.
B. Provides support for advanced storage services including replication, encryption, deduplication, and compression.
C. Provides direct access to VDP configuration integrated into the vSphere Client.
D. Reduces disk space consumed by virtual machine data using deduplication.
【单选题】
An administrator enables vSphere High Availability (HA) on an existing cluster with a large number of hosts and virtual machines. The administrator notices that the setup of vSphere HA on some of the hosts is failing. What step, if taken, might resolve this issue?___
A. Increase the value of the config.vpxd.das.electionWaitTimeSec setting.
B. Set the value of vpxd.das.aamMemoryLimit to 256.
C. Set the value of the das.useDefaultIsolationAddress setting to False.
D. Increase the value of the das.iostatsinterval setting.
【单选题】
An ESXi 6.x host consists of 24 logical cores. Hyperthreading is enabled on the host. What is the maximum number of vCPUs that can be assigned to a virtual machine on this host?___
【单选题】
By default, each ESXi 6.x host is provisioned with a certificate from which root certificate authority?___
A. RedHat Certificate Authority
B. VMware Certificate Authority
C. DigiCert Certificate Authority
D. Verisign Certificate Authority
【单选题】
An administrator is adding an NFS datastore as shown in the Exhibit. What is the purpose of the Servers to be added list?___
A. It contains the IP addresses of the NFS Storage Server to provide multipathing capability.
B. It contains the IP addresses of the ESXi hosts that mount the datastore.
C. It contains the IP addresses used for
D. ynamic Discovery of targets.
【单选题】
An administrator reports that the System Event log data is only available for 24 hours when reviewing the Hardware Status tab. Which condition could be responsible for the loss of data?___
A. A Reset event log was executed.
B. The statistical collection level was set to a value of 1.
C. The boot disk of the host is corrupt.
D. Syslog has been configured at the vCenter Server level.
【单选题】
During an upgrade, the ESXi 6.x installer finds an existing version of ESXi and a VMFS3 volume. No virtual machines exist on the host or VMFS3 volume. The requirement is to upgrade to VMFS5. Which option should be chosen to meet this requirement?___
A. Upgrade ESXi and preserve the VMFS datastore
B. Install ESXi and preserve the VMFS datastore
C. Install ESXi and overwrite the VMFS datastore
D. Upgrade
E. SXi and overwrite the VMFS datastore
【单选题】
A vSphere 6.x Standard Switch is configured with 4 virtual machine portgroups, as shown in the exhibit. Which portgroup would be utilized by default when creating a new virtual machine?___
A. Access Network
B. DMZ Network
C. VM Network
D. Virtual Machine Network
【单选题】
Which vSphere 6.x feature will allow an organization to utilize native snapshots?___
A. Virtual Volumes
B. Virtual SAN
C. VMFS3
D. VMFS5
【单选题】
An administrator is creating a new vSphere Distributed Switch that will be utilized with a specific vSphere Cluster. The cluster itself contains a mix of ESXi 5.x and 6.x Hosts. Which Distributed Switch version should be created to support this configuration?___
A. Distributed Switch: 6.0.0
B. Distributed Switch: 5.0.0
C. Distributed Switch: 5.1.0
D. Distributed Switch: 5.5.0
【单选题】
Which load balancing policy, previously limited to vSphere Distributed Switches, is now available on vSphere Standard Switches with vSphere 6.x?___
A. Route based on physical NIC workload
B. Route based on IP Hash
C. Route based on the originating virtual port
D. Route based on Source MAC Hash
【单选题】
A storage administrator is not seeing full utilization of all bandwidth from an ESXi host. The vSphere administrator observes the adapter details, as shown in the Exhibit. What is the probable cause of this issue?___
A. Another path needs to be used to allow full utilization of the bandwidth.
B. The array is not setup to use the correct multipathing policy.
C. There are no virtual machines on the host.
D. No traffic is being sent across it because a path failed.
【单选题】
A storage administrator is not seeing full utilization of all bandwidth from an ESXi host. The vSphere administrator observes the adapter details, as shown in the Exhibit. What is the probable cause of this issue?___
A. Another path needs to be used to allow full utilization of the bandwidth.
B. The array is not setup to use the correct multipathing policy.
C. There are no virtual machines on the host.
D. No traffic is being sent across it because a path failed.
【单选题】
An administrator has just completed performing an interactive installation of ESXi 6.x and is booting the host. How is the network initially configured?___
A. The network is configured by Automatic Private IP Addressing (APIPA).
B. The network is configured based on the settings detected in DNS.
C. The network is configured with the address as specified in the installer.
D. The network is automatically configured by DHCP.
【单选题】
You have just installed an ESXi 6.x Host. As part of your company security regulations, a security banner must be presented on the console of the host. How can this action be accomplished?___
A. Configure the Advanced Settings > Annotations screen of the ESXi host.
B. This is configured from the Direct Console User Interface configuration menu.
C. It is not possible to configure a security banner for the ESXi host.
D. From vCenter Server, this setting is configured globally in the vCenter Server configuration.
【单选题】
An administrator is only able to see the Health Badge when using the vRealize Operations user interface. What is the likely cause of this behavior?___
A. The vRealize Operations Foundation License is in use.
B. The vmware-sps service failed to start.
C. The vRealize Operations Standard License is in use.
D. The vmware-rbd-watchdog service failed to start.
【单选题】
An administrator has configured an alarm to be notified when a virtual machine meets either of these conditions: <High virtual CPU> <High active memory consumption.> <The alarm is only triggering when both of the conditions are met.> What can be done to correct the alarm behavior?___
A. Edit the alarm and select Trigger if ANY of the following conditions are satisfied.
B. Edit the alarm and select Trigger if ALL of the following conditions are satisfied.
C. Create two separate alarms, one for CPU and one for memory and link them together with ESXCLI.
D. Delete the existing alarm and create a new event based alarm.
【单选题】
An administrator creates an ESXi cluster using vSphere Auto Deploy. The ESXi hosts are configured to get a management IP address from a DHCP server. The administrator needs to troubleshoot the management network on one of the hosts. Which DCUI option should the administrator use to renew the DHCP lease? ___
A. Restart Management Network
B. Restore Network Settings
C. Test Management Network
D. Configure Management Network
【单选题】
An administrator is attempting to restore a number of files in a directory within the Operating System of a virtual machine. How can the administrator restore the files from a previous backup? ___
A. Use the File Level Restore option from the selected backup of the virtual machine in the vSphere Web Client.
B. Connect to the File Level Restore tool from a web browser in the virtual machine.
C. Connect to the File Level Restore tool from the VMware
D. ata Protection appliance.
【单选题】
After selecting an object in vRealize Operations, how can a user compare the badge values of related child objects? ___
A. Use the Scoreboard tab
B. Use the Relationship tab
C. Use the Members tab
D. Use the Overview tab
【单选题】
You want to deploy a vApp and dynamically assign IP addresses without a DHCP server on the network. Which action would you take to accomplish this task? ___
A. Enable IP pools.
B. Configure a local DHCP server in the vApp.
C. Enable NAT on the vApp router.
D. Configure the guest OS for workgroup and WINS.
【单选题】
What is the optimal configuration when building a virtual machine for a single-threaded Windows application? ___
A. Deploy single-threaded applications on uniprocessor virtual machines.
B. Deploy single-threaded applications on symmetric multi-processor virtual machines.
C. Tune single-threaded applications to take advantage of symmetric multi-processor resources.
D. Tune Single-threaded applications at the hypervisor level.
【单选题】
An administrator has created the resource pool configuration shown in the Exhibit. Based on the exhibit, which virtual machine(s) can be successfully powered on? ___
A. VM-M1 only
B. VM-K1 only
C. VM-K1 and VM-K2 only
D. VM-K1, VM-K2, and VM-M1
【单选题】
Which vSphere 6 Enterprise Edition feature will allow an organization to ensure that critical multi-threaded applications have the maximum possible uptime? ___
A. Fault Tolerance
B. High Availability
C. Distributed Resource Scheduler
D. App HA
【单选题】
An administrator has a virtual machine that requires four times the compute resources than other virtual machines on the same ESXi 6.x host. How should the administrator configure the virtual machine settings, in order to be prepared for any resource contention? ___
A. Set the shares of the priority virtual machine to High and the rest to Low.
B. Set the shares of the priority virtual machine to High.
C. Set the shares of the priority virtual machine to High and the rest to Normal.
D. Set the shares of the priority virtual machine to Normal and the rest to Low.
【单选题】
Which type of Adapter does not require vmkernel networking? ___
A. Independent Hardware iSCSI Adapter
B. Dependent Hardware iSCSI Adapter
C. Software iSCSI Adapter
D. Software FCoE Adapter
推荐试题
【单选题】
高压设备发生接地时。室外人员应距离故障点___m以外。
【单选题】
防误操作闭锁装置不得随意退出运行，停用防误操作闭锁装置应经___批准。
A. 变电运维班（站）长；
B. 变电运维工区负责人；
C. 防误操作装置负责人；
D. 设备运维管理单位
【单选题】
《安规》规定，单人操作、检修人员在倒闸操作过程中___。
A. 可以解锁；
B. 禁止解锁；
C. 在有人监护情况下解锁；
D. 变电站站长同意即可解锁
【单选题】
___是在电气设备上工作保证安全的组织措施之一。
A. 交接班制度；
B. 工作票制度；
C. 操作票制度；
D. 检修设备接地制度
【单选题】
___是在电气设备上工作保证安全的组织措施之一。
A. 工作监护制度；
B. 停役申请制度；
C. 交接班制度；
D. 将检修设备停电的制度
【单选题】
现场勘察由工作票签发人或___组织。
A. 班长；
B. 技术员；
C. 工作负责人；
D. 有经验的工作人员
【单选题】
高压电力电缆需停电的工作，应填用___工作票。
A. 第一种；
B. 第二种；
C. 电力电缆第二种；
D. 电缆
【单选题】
工作票由设备运维管理单位签发，也可由经设备运维管理单位审核合格且经批准的___签发。
A. 调度部门；
B. 设计单位；
C. 检修及基建单位；
D. 设备厂商
【单选题】
承发包工程中，工作票可实行“双签发”形式。签发工作票时，___工作票签发人在工作票上分别签名，各自承担《安规》工作票签发人相应的安全责任。
A. 设备运维管理单位与发包单位；
B. 双方；
C. 承包单位；
D. 发包单位
【单选题】
同一电压等级、同类型、相同安全措施且依次进行的___上的不停电工作，可使用一张配电第二种工作票。
A. 不同配电线路或不同工作地点
B. 不同配电线路
C. 不同工作地点
D. 相邻配电线路
【单选题】
专责监护人应由具有相关专业工作经验，熟悉工作范围内的___情况和本规程的人员担任。
A. 设备；
B. 现场；
C. 接线；
D. 运行
【单选题】
工作负责人应由有本专业工作经验、熟悉工作范围内的设备情况、熟悉本规程，并经___批准的人员担任，名单应公布。
A. 工区（车间）；
B. 单位；
C. 上级单位；
D. 公司
【单选题】
总、分工作票在格式上与___工作票一致。
A. 第一种；
B. 带电作业；
C. 第二种；
D. 事故紧急抢救单
【单选题】
分工作票应一式两份，由___和分工作票负责人分别收执。
A. 工作许可人；
B. 总工作票负责人；
C. 运维管理单位负责人；
D. 施工单位负责人
【单选题】
供电单位或施工单位到用户变电站内施工时，工作票应由有权签发工作票的___签发。
A. 供电单位；
B. 用户单位、施工单位或供电单位；
C. 供电单位、施工单位或用户单位；
D. 施工单位或用户单位
【单选题】
若至预定时间，一部分工作尚未完成，需继续工作而不妨碍送电者，在送电前，应按照___，办理新的工作票。
A. 原工作票；
B. 送电后现场设备带电情况；
C. 当前现场设备带电情况；
D. 运维值班员要求
【单选题】
工作负责人允许变更___次。原、现工作负责人应对工作任务和安全措施进行交接。
【单选题】
工作票制度规定，需要变更工作班成员时，应经___同意。
A. 工作许可人；
B. 工作负责人；
C. 工作许可人与工作负责人；
D. 工作票签发人与工作负责人
【单选题】
电缆及电容器接地前应___充分放电。
A. 逐相；
B. 保证一点；
C. 单相；
D. 三相
【单选题】
非连续进行的故障修复工作，应使用___。
A. 故障紧急抢修单；
B. 工作票；
C. 施工作业票；
D. 口头、电话命令
【单选题】
工作票只能延期___。
A. 一次；
B. 两次；
C. 三次；
D. 四次
【单选题】
带电作业需要停用重合闸（含已处于停用状态的重合闸），应向___申请并履行工作许可手续。
A. 运行人员；
B. 设备运维管理单位；
C. 调控人员；
D. 运行值班负责人
【单选题】
禁止___停、送电。
A. 同时；
B. 约时；
C. 分时；
D. 按时
【单选题】
专责监护人的安全责任包含：明确被监护人员和___。
A. 许可工作的命令正确；
B. 工作必要性；
C. 监护范围；
D. 安全注意事项
【单选题】
第一、二种工作票和带电作业工作票的有效时间，以___为限。
A. 周计划指定的检修期；
B. 申请的检修期；
C. 批准的检修期；
D. 月度计划指定的检修期
【单选题】
带电作业工作票___。
A. 不准延期；
B. 可延期一次；
C. 可延期两次；D.可延期三次
【单选题】
用户变、配电站的工作许可人应是___工作人员。
A. 用户的专业管理部门；
B. 用户变电站；
C. 用户的生产部门；
D. 持有效证书的高压电气
【单选题】
许可工作前，工作许可人应会同工作负责人到现场___安全措施，对具体的设备指明实际的隔离措施，证明检修设备确无电压。
A. 分别做；
B. 再次检查所做的；
C. 共同做；
D. 了解
【单选题】
工作负责人、___应始终在工作现场，对工作班人员的安全认真监护，及时纠正不安全的行为。
A. 工作票签发人；
B. 专责监护人；
C. 工作许可人；
D. 安全监督人员
【单选题】
若专责监护人必须长时间离开工作现场时，应由___变更专责监护人，履行变更手续，并告知全体被监护人员。
A. 工作票签发人；
B. 工作负责人；
C. 工作许可人；
D. 工作票签发人与工作负责人
【单选题】
已终结的工作票、事故紧急抢救单应保存___。
A. 3个月；
B. 半年；
C. 100天；
D. 1年
【单选题】
任何运行中的星形接线设备的中性点，应视为___设备。
A. 电流接地；
B. 不带电；
C. 带电；
D. 停电
【单选题】
检修设备停电，应拉开隔离开关（刀闸），___应拉至试验或检修位置，应使各方面有一个明显的断开点。
A. 隔离开关（刀闸）；
B. 断路器；
C. 手车开关；
D. 保护切换开关
【单选题】
在一经合闸即可送电到工作地点的断路器（开关）和隔离开关（刀闸）的操作把手上，均应悬挂___的标示牌。
A. “禁止合闸，有人工作！”；
B. “禁止合闸，线路有人工作！”；
C. “禁止分闸！”；
D. “禁止攀登，高压危险！”
【单选题】
___kV及以下设备可用与带电部分直接接触的绝缘隔板代替临时遮栏。
A. 10；
B. 35；
C. 110；
D. 20
【单选题】
在室外高压设备上工作，工作地点四周围栏上悬挂适当数量的___标示牌，标示牌应朝向围栏里面。
A. “从此进出！”；
B. “在此工作！”；
C. “止步，高压危险！”；
D. “禁止攀登，高压危险！”
【单选题】
在室外构架上工作，在邻近其他可能误登的带电架构上，应悬挂___的标示牌。
A. “止步，高压危险！”；
B. “禁止攀登，高压危险！”；
C. “从此上下！”；
D. “有电危险！”
【单选题】
因工作原因必须短时移动或拆除遮栏（围栏）、标示牌，应征得___同意，并在工作负责人的监护下进行。
A. 工作负责人；
B. 监护人；
C. 签发人；
D. 工作许可人
【单选题】
线路停电检修工作结束时，应得到___的工作结束报告。确认所有工作班组均已竣工，接地线已拆除，作业人员已全部撤离线路，与记录核对无误并做好记录后，方可下令拆除变电站或发电厂内的安全措施，向线路送电。
A. 工作负责人（包括用户）；
B. 线路工作许可人；
C. 工作票签发人；
D. 线路工区主任
【单选题】
值班调控人员或线路工作许可人应将线路停电检修的___和工作任务做好记录。
A. 工作班组数目、工作负责人姓名；
B. 工作地点；
C. 工作班组数目、工作负责人姓名、工作地点；
D. 工作负责人姓名、工作地点
