相关试题
【多选题】
下列属于地面排水设备的有？___
A. 排水沟
B. 侧沟
C. 天沟
D. 吊沟
E. 渗井
【多选题】
下列关于隧道的说法，正确的四项是？___
A. 隧道是围护车辆、行人或各种专业设施通行的设备
B. 城市轨道交通，为回避地面交通拥挤，选择在地下土层内设置隧道，再于隧道内铺设轨道
C. 隧道，是一种建筑物，是地下车站之间的连接设施
D. 当轨道铺设于隧道内部时，隧道既是轨道设施的下部建筑，又是轨道设施的围护建筑
E. 隧道一定是圆形的
【多选题】
隧道按断面形式可以分为哪几种？___
A. 矩形
B. 拱形
C. 圆形
D. 多圆形
E. 椭圆形
【多选题】
车站之间的隧道线路，为什么会采用高站位、低区间的方式？___
A. 节省车站工程费用
B. 设计师随意设计的，并没有特别用意
C. 缓和与地下管线、建筑物之间的矛盾
D. 节能省电，减少隧道温升
E. 地铁列车进站上坡有利制动，出站下坡有利加速
【多选题】
道砟陷坑是路基基床内部由于道床下陷形成的各种坑洼的统称,道砟陷坑最常见形式有___？
A. 道砟槽
B. 道砟锅
C. 道砟囊
D. 道砟窝
E. 道床板结
【多选题】
造成道床沉陷的原因有那三种原因？___
A. 道床脏污，积水排不出去，在猫土路基地段，使路基顶面软化，道砟逐渐压人路基内，形成道床沉陷
B. 道床捣固不实，存在小坑，随着地铁列车振动，小坑逐渐扩大，形成道床沉陷
C. 捣固作业时，道砟捣固紧实造成的
D. 道床厚度不足，或在非渗水土路基地段未按规定铺砂垫层，道砟压人路基面内形成道作陷槽造成道床沉陷
E. 对上道前的道砟进行清筛作业
【多选题】
下列关于翻浆冒泥说法正确的是？___
A. 泥浆从路基面上翻冒，越接近路基面越严重
B. 往往先在钢轨接头处翻冒
C. 翻浆的同时，伴有大幅度的路基下沉或路基侧向挤出的现象发生
D. 翻浆与冒泥会对轨道结构产生大病害
E. 翻浆与冒泥是对轨道结构有益的变现形式
【多选题】
下列说法中，关于路肩变形正确的___？
A. 常见的路肩变形有路肩横向挤出和隆起
B. 路肩变形，常发生在钻性土、粉质勃土甚至淤泥等排水不良土质的路基基床中。
C. 路肩变形的发生，与路基土质好坏没有关系
D. 路肩变形不会对列车运行产生安全影响
E. 路肩变形，往往随着时间的延长而逐渐加剧，从而影响列车运行安全
【多选题】
关于路基边坡变形的说法正确的___？
A. 边坡变形一定会使路堤两侧同时向外突出
B. 边坡变形属于路基病害的一种
C. 边坡变形大多发生在路基的一侧
D. 边坡变形不会对列车安全运行产生影响
E. 边坡变形会对列车安全运行产生影响
【多选题】
下列关于路基病害防治的说法正确___？
A. 路基病害(基床变形)的防治，必须遵循预防和整治相结合的原则
B. 路基病害(基床变形)的防治，可忽视预防，偏重整治
C. 路基病害(基床变形)的防治，整治后可以不经常维护
D. 道床厚度不足，是产生基床变形的主要原因之一
E. 整治基床变形首先要着重治水，水是路基病害最主要的根源
【多选题】
关于道床清筛的说法，正确的___？
A. 道床脏污不会影响行车安全，故不用清理
B. 道床严重脏污，石作表面沾满泥浆不能清筛时，应更换新道砟
C. 定期清筛枕盒及枕头土垅，有利于地表水排出道床
D. 彻底清筛后，枕下清碎厚度不少于250mm
E. 道床清筛过后，不必考虑道床厚度，有道砟即可
【多选题】
常规的路基病害的防治方法有___？
A. 用清筛道床来整治因道床不洁所造成的道床翻浆病害
B. 道床的下部路基面上，加铺砂垫底
C. 在基床顶面设封闭层，隔离地表水，防止渗人，从而使土体保持稳固
D. 路堤基床的病害范围太大时，可用优质土更换原来不良的土质，改善基床的工作条件
E. 可用横向盲沟、纵向渗沟或隔断层等措施加强排水
【多选题】
下列关于路基滑坡说法正确的说法是___？
A. 雨季的中、后期常易发生滑坡
B. 丘陵、山区城市出现滑坡情况比较多
C. 路基滑坡不会对行车安全产生影响
D. 改变滑体重心位置，增强稳定因素，能有效防治滑坡产生
E. 地面构筑物移位变形；树木歪斜;池塘、水田渗漏是大滑坡的前兆
【多选题】
下列属于路基滑坡的防治措施的是___？
A. 加强道床捣鼓作业
B. 消除水的有害作用，能有效防治滑坡产生
C. 改变滑体重心位置，增强稳定因素，能有效防治滑坡产生
D. 修建支挡建筑物，防止滑动，能有效防治滑坡产生
E. 改善滑带土的性质，提高力学强度，能有效防治滑坡产生
【多选题】
下列粒径土体中，属于卵石或碎石的是___？
A. 300mm
B. 150mm
C. 100mm
D. 50mm
E. 15mm
【多选题】
关于添乘仪使用正确的是___？
A. 进行添乘仪添乘作业时，需携带添乘证
B. 添乘仪需摆放在平稳牢固的位置
C. 添乘仪可以随便摆放，不用在意摆放位置及方向
D. 添乘作业时，里程上行为递增，下行为递减
E. 添乘作业时，需按照设置校准里程整数倍进校对
【多选题】
下列关于更换钢轨说法正确的___？
A. 当钢轨伤损达重伤标准，应及时更换
B. 当钢轨伤损达轻伤标准，应有计划地组织更换
C. 钢轨只要有伤损，就要进行更换
D. 钢轨只要没有损伤，就可以一直使用，多久都不用更换
E. 钢轨损坏不会影响列车安全
【多选题】
关于备轨制作的说法正确的是___？
A. 制作备轨前需进行确认测量
B. 用锯轨机锯轨时，应使锯片垂直钢轨
C. 锯轨前应确认钢轨摆放平整牢靠
D. 锯轨没有太大危险，不用做安全防护措施
E. 制作备轨过程中，非锯轨人员应远离锯轨机，禁止站在锯轨机对面
【多选题】
下列关于内燃锯轨机使用说法正确的是___？
A. 使用锯轨机前应确认机器能正常运行
B. 使用锯轨机作业时，操作人员应穿戴相应的劳保用品
C. 使用锯轨机前，应检查锯片是否完整，有无裂纹破损，如有，应及时更换
D. 锯轨机本身没有太大危险，使用时不用做安全防护措施
E. 锯轨机及时长时间不适用，也需要定期进行保养
【多选题】
下列关于内燃钻孔机使用说法正确的是___？
A. 使用钻孔机作业时，操作人员应穿戴相应的劳保用品
B. 使用钻孔机时，要时刻保证钻孔过程中有充足的水
C. 使用钻孔机时，先开水，再加油门钻孔作业
D. 使用钻孔机时，先加油门钻孔作业，再打开水阀压水
E. 使用钻孔机时，要先关油门停止作业，再关水阀
【多选题】
下列关于更换钢轨说法正确的是___？
A. 更换钢轨前，需用钢尺认真丈量要更换的钢轨
B. 更换钢轨前，使用气温计算预留轨缝，确定新轨长度（含轨缝预留量）应与换出的钢轨缺口长度相等
C. 更换钢轨尺寸不用太精确，可以放入线路里就好
D. 更换钢轨后，需调整前后轨缝及轨距水平等
E. 更换钢轨应穿戴好个人劳保用品，防止受伤害。
【多选题】
关于更换接头位置夹板，说法正确的___？
A. 换入钢轨与换出钢轨类型不同时，需配备异型夹板
B. 有绝缘接头，需与供电部门联系进行配合
C. 现场更换接头，可按个人意愿更换夹板类型，只要夹紧上牢就好
D. 如需更换道岔尖轨部位夹板，需通号部门联系进行配合
E. 更换夹板作业比较容易，不用穿戴劳保用品
【多选题】
下列关于控制基标应设置说法正确的是？___
A. 直线上每120m设置1个
B. 道岔起止点需设置1个
C. 曲线起终点需设置
D. 缓圆点和圆缓点需设置
【多选题】
查照间隔及护背距离应在心轨轨头进行测量，在以下断面宽度测量不准确的___？
A. 10~20mm
B. 20~30mm
C. 30~40mm
D. 40~50mm
【多选题】
下列属于DTⅥ2－1型扣件螺栓道钉规格有___？
A. 150mm
B. 160mm
C. 165mm
D. 170mm
【多选题】
以下选项中，4号线七堡停车场道床主要形式有___？
A. 混凝土枕碎石道床
B. 钢弹簧减震道床
C. 柱式检查坑整体道床
D. 壁式检查坑整体道床
【多选题】
钢轨爬行量，达到以下___数值时需要调整？
A. 10mm
B. 25mm
C. 35mm
D. 40mm
【多选题】
以下误差值中，25m钢轨地段每千米线路轨缝总误差，允许存在的是___？
A. ±40mm
B. ±60mm
C. ±90mm
D. ±100mm
【多选题】
正线曲线半径为800m，缓和曲线的正矢与计算正矢差不允许为___？
A. 3mm
B. 4mm
C. 5mm
D. 6mm
【多选题】
下列数值中，直线轨道对接接头相错量，超标的___？
A. 20mm
B. 30mm
C. 50mm
D. 60mm
【多选题】
不同类型的钢轨互相联结时，不能使用的是___？
A. 鱼尾形夹板
B. 平直夹板
C. 异形夹板
D. 双头式夹板
【多选题】
下列选项中，关于测量正矢的说法不正确的是___？
A. 在钢轨踏面以下12mm处测量
B. 在钢轨踏面以下12mm内测量
C. 在钢轨踏面以下16mm处测量
D. 在钢轨踏面以下16mm内测量
【多选题】
下列选项中，关于测量轨距的说法不正确的是___？
A. 在钢轨踏面以下12mm处测量
B. 在钢轨踏面以下12mm内测量
C. 在钢轨踏面以下16mm处测量
D. 在钢轨踏面以下16mm内测量
【多选题】
关于内燃捣固机的使用说法正确的___？
A. 内燃捣固机需要按照1:50的比例进行机油与汽油配比
B. 使用捣固机前，需确认油量正常
C. 捣固机比较耐用，不需要进行保养
D. 捣固机是机油与汽油分开使用的机具
【多选题】
以下温度中，无缝线路地段当轨温大于实际锁定轨温___时，不允许作业？
A. 10℃
B. 15℃
C. 20℃
D. 30℃
【多选题】
以下接头错牙数值中，需要及时进行整改的是___？
A. 1mm
B. 2mm
C. 3mm
D. 4mm
【多选题】
拆垫垫片作业时需要带的工具包括___？
A. 轨距道尺
B. 液压起道机
C. 丁字扳手
D. 弦线
【多选题】
下列属于防止线路爬行的措施有___？
A. 加强轨道的中间扣件的扣压力
B. 安装轨距杆或轨撑
C. 加强接头夹板的夹紧力
D. 在线路上进行涂油
【多选题】
关于圆曲线的最小长度，以下说法错误的是___
A. 不应小于10m
B. 不应小于15m
C. 不应大于10m
D. 不应大于15m
【多选题】
关于缓和曲线的最小长度，以下说法错误的是___
A. 50m
B. 40m
C. 30m
D. 20m
推荐试题
【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
【单选题】
During the installation of ESXi 6.0, the following error message is reported: Hardware Virtualization is not a feature of the CPU, or is not enabled in the BIOS. Which condition would generate this message? ___
A. LAHF/SAHF is not enabled in the BIOS.
B. NX/XD is not enabled in the BIOS.
C. SSE3 is not enabled in the BIOS.
D. Hyperthreading is not enabled in the BIOS.
【单选题】
An administrator is unable to login to vCenter Server when using the vSphere web client. The administrator successfully accessed vCenter Server using the client earlier the same day. What is the most appropriate first step the administrator should take to resolve this issue? ___
A. Verify the web browser being used has Adobe Flash plugin version 11.5 or later
B. Verify the vCenter Single Sign-On service is running on the vCenter Server
C. Verify the vSphere Web Server service is running on the vCenter Server
D. Verify the administrator has permissions configured in vCenter Server
【单选题】
An administrator has configured an alarm to be notified when a virtual machine meets two conditions: <high virtual CPU> <high active memory consumption> The alarm is malfunctioning and triggering when either condition is met instead of both. What can be done to correct the issue? ___
A. Edit the alarm and select Trigger if ALL of the following conditions are satisfied.
B. Edit the alarm and select Trigger if ANY of the following conditions are satisfied.
C. Create two separate alarms, one for CPU and one for memory.
D. Delete the existing alarm and create a new event based alarm.
【单选题】
What must be enabled to ensure that VM Component Protection (VMCP) works in a High Availability cluster? ___
A. VMware Tools Virtual Machine Communication Interface (VMCI)
B. Fault Tolerance
C. Atomic Test and Set (ATS)
D. All Paths Down (APD) Timeout
【单选题】
An administrator wants to add a web server to an existing multi-tier application consisting of three virtual machines: <A web server> <A database server An application server> The web server should be added to the application when the primary web server reaches: <70% vCPU utilization> <55% active memory> Which option will achieve this result? ___
A. Create a virtual machine alarm with an action to run a script that starts a new instance of the web server.
B. Create a host cpu and memory alarm with an action to run a script that starts a new instance of the webserver.
C. Configure HA application monitoring for the web server and set it to trigger deployment of a new instance of the web server.
D. Configure Fault Tolerance on the virtual machine and leave the secondary machine disabled until needed.
