【判断题】
为了保证大型设备基础的承载能力,一般采用钢筋温凝土整体浇灌的结构
A. 对
B. 错
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【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?___
A. 24
B. 48
C. 64
D. 128
【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
推荐试题
【单选题】
(B737ng)外电源接头面板上的“未使用”和“连接”灯亮时,外电源:___
A. A.插头接触不良,外电源不能使用
B. B.插头接触正常,外电源不能使用
C. C.插头接触正常,外电源不能使用
D. D.以上答案都不对
【单选题】
(B737ng)遥控控制断路器(RCCB)的作用是___
A. 控制静变流机的输入
B. 控制静变流机的输输出
C. 控制电瓶充电机的输入
D. 控制电瓶充电机的输出
【单选题】
(B737ng)在正常情况下,飞机的28V DC直流电源由__提供:___
A. 外部直流电源
B. 电瓶
C. 变压整流器
D. 静变流机
【单选题】
(B737ng)自动厨房卸载电路的作用是?___
A. A.一条发电机汇流条断电时断开厨房供电,保证重要系统供电.
B. B.APU供电超载时断开厨房供电,保证重要系统供电.
C. C.厨房电负载过高时断开厨房供电,保证重要系统供电.
D. D.A和B
【单选题】
(B737ng) 什么时候SPCU控制RCCB闭合___
A. 电瓶电门ON
B. 备用电源电门BAT位
C. A&B必须同时
D. A或B即可
【单选题】
(B737ng)737-3/4/5电源面板的BUS OFF灯相当于737NG的什么灯?___
A. TRANSFER BUS OFF
B. SOURCE OFF
C. GEN OFF
D. 一样没变
【单选题】
(B737ng)737-3/4/5和737NG相比下列控制盒的异同点说法错误的是:APU的GCU、BPCU、发动机GCU___
A. 都可以通过控制盒的前面板做BITE
B. 都监控相应部件的电源质量
C. 都相互交连,实现非并联供电
D. 都有控制和保护的功能
【单选题】
(B737ng)737-3/4/5和737NG相比下列控制盒有几个安装位置一样:APU的GCU、BPCU、发动机GCU___
A. 四个
B. 两个
C. 三个
D. 以上都错
【单选题】
(B737ng)737NG的P5-13板作什么电源的BITE。所以它取消了737-3/4/5的什么面板?___
A. 直流电 M238
B. 交流电 M400
C. 直流电 M238&M400
D. 直流电&交流电M238&M400
【单选题】
(B737ng)737NG电源面板的DRIVE灯亮的所有条件是什么?___
A. 面板直接监控IDG,当低滑油压力或ENG运行时探测到IDG低频
B. 由GCU控制,ENG运行时探测到IDG低频
C. 由GCU控制,探测到IDG内滑油压力低于极限值
D. B & C对
【单选题】
(B737ng)737NG发电机脱开控制和737-3/4/5有什么不同?___
A. 由GCU控制,要脱开要提ENG起动手柄到RUN位
B. 由一继电器控制,要脱开要提ENG起动手柄到RUN位
C. 没有区别
D. GCU参与控制
【单选题】
(B737ng)737NG飞机发动机提供交流电的部件是___
A. CSD
B. 只有发电机(自动变频)
C. IDG
D. CSD加发电机
【单选题】
(B737ng)737NG货舱系统使用的电源是___
A. 地面操作汇流条
B. 主汇流条
C. 地面服务汇流条
D. 地面转换汇流条
【单选题】
(B737ng)737NG驾驶舱服务电源插座在哪里___
A. P6板下面
B. P6板上部
C. P18板下面
D. P18板上部
【单选题】
(B737ng)737NG控制直流电的部件是?装在那?___
A. SPCU 主电子舱
B. SPCU P6上
C. BPCU 主电子舱
D. SPCU P18上
【单选题】
(B737ng)737NG提供交流电的系统部件的工作情况和737-3/4/5完全不同的是?___
A. 发动机
B. APU
C. 外电源
D. A&B
【单选题】
(B737ng)737NG一共有几个一样可以互换的的发电机控制组件(GCU)___
A. 2
B. 3
C. 4
D. 5
【单选题】
(B737ng)737电源系统有哪些保护方式,正确的是:___
A. 过压、过频、电流差动。
B. 过压、欠压、过频、欠频、过流、电流差动。
C. 欠频、电流差动。
D. 过流、欠压。
【单选题】
(B737ng)737飞机APU发电机地面工作___
A. 既可供电又可供气
B. 可先后接通左右两边电门向网络供电
C. 可同时接通左右两边电门向网络供电
D. 可自动向左右两边网络供电
【单选题】
(B737ng)AC Standby Bus(交流备用汇流条)正常的供电来自___
A. AC TRANSFER BUS 2
B. AC TRANSFER BUS 1
C. AC MAIN BUS 2
D. AC MAIN BUS 1
【单选题】
(B737ng)APU和两个发动机的发电机都可以互换的机型是(PN相同)___
A. 737NG
B. 737-3/4/5
C. A&B对
D. A&B错
【单选题】
(B737ng)B737-800飞机的电瓶安装的位置是:___
A. 电子舱E3架下
B. 电子舱E4架下
C. 电子舱E5架前
D. 电子舱E2架前
【单选题】
(B737ng)B737NG提供交流电工作原理和B737-3/4/5不同的系统是___
A. 发动机
B. APU
C. A&B对
D. 外电源
【单选题】
(B737ng)P5-13电源面板上有信息BAT CHG INOP I。其中字母I代表?___
A. 没特别意思,按FIM排故即可
B. 没特别意思,不须按FIM排故即可
C. 特指瞬间故障,不须按FIM排故,直接在面板上抹除即可
D. 特指瞬间故障,要按FIM排故
【单选题】
(B737ng)SPCU控制RCCB闭合的条件是___
A. 备用电源电门BAT位
B. 电瓶电门ON
C. A&B必须同时
D. A或B即可
【单选题】
(B737ng)SPCU作用是___
A. 分配直流电源
B. 控制直流电源
C. A&B对
D. A&B都不对
【单选题】
(B737ng)start converter unit (SCU)的作用是___
A. 在APU起动过程中直接控制起动发电机来带动APU起动,和ECU没关系
B. 调节APU起动发电机的输出
C. 在APU起动过程中,受ECU控制来监控起动发电机来带动APU起动
D. B & C对
【单选题】
(B737ng)采用恒速传动装置的发电机若频率负载特性不一致___
A. 不能并联
B. 可以并联但有功负载不相等
C. 可以并联但并联后电压不相等
D. 可以并联但并联后频率不相等
【单选题】
(B737ng)当“BUS XFR”电门放于AUTO位,那些控制有自动转换功能?___
A. GCR,AGCR
B. BTB,DC连接继电器,TRU3
C. APB,EPC
D. RCCB,K1,K2,K3,K5,K8
【单选题】
(B737ng)当给飞机接入外部直流电源时,应:___
A. A. 断开电瓶充电跳开关
B. B. 断开外部直流跳开关
C. C. 断开外部直流跳开关,闭合电瓶充电跳开关
D. D. 断开电瓶充电跳开关,闭合外部直流跳开关
【单选题】
(B737ng)当外电源接头面板上的“未使用”和“连接”灯亮时表示外电源:___
A. 插头接触不良,外电源不能使用
B. 插头接触正常,外电源不能使用
C. 插头接触正常,外电源没有被使用
D. 以上答案都不对
【单选题】
(B737ng)电源面板P5-13的BAT DISCHARGE 灯亮___
A. 表示电瓶正在放电
B. 表示电瓶充电机故障
C. 表示电瓶故障
D. 以上都不对
【单选题】
(B737ng)电源面板P5-13的BAT DISCHARGE 灯亮是代表___
A. 表示电瓶充电机故障
B. 表示电瓶正在放电
C. 表示电瓶故障
D. A或B即可
【单选题】
(B737ng)电源面板P5-13的TR灯亮是代表___
A. 地面任一个TRU故障.
B. 空中任所有TRU故障
C. 空中TRU1或空中TRU2和TRU3都故障
D. 以上都有可能
【单选题】
(B737ng)电源系统“TR UNIT”灯亮,可能原因为:___
A. 空中,TRU2故障,其它正常
B. 地面,仅当TRU1,2,3同时都发生了故障
C. 空中,TRU1故障,其它正常
D. 空中,TRU3故障,其它正常
【单选题】
(B737ng)电源系统的“ELEC”灯亮的原因是:___
A. 交流系统发生故障
B. 交流和DC系统同时发生故障
C. BPCU发生故障
D. DC系统或备份电源系统故障
【单选题】
(B737ng)电源系统的“STBY PWR OFF”灯亮,则___
A. AC系统故障
B. 直流系统故障
C. AC和DC同时发生故障
D. AC、DC备分汇流条和BAT BUS 任一无电
【单选题】
(B737ng)电源系统的“TR UNIT”灯亮,可能原因是:___
A. 空中,TRU2故障,其它正常
B. 地面,仅当TRU1,2,3同时都发生了故障
C. 空中,TRU3故障,其它正常
D. 空中,TRU1故障,其它正常
【单选题】
(B737ng)飞机交流电源系统向汇流条提供___
A. 单相115/200伏,400赫兹交流电。
B. 三相220伏或单相115伏、400赫兹交流电。
C. 三相115伏或单相200伏、400赫兹交流电。
D. 三相115伏/200伏或单相115伏、400赫兹交流电。
【单选题】
(B737ng)关于standby power control unit (SPCU)说法正确的是___
A. 737-3/4/5和737NG都有
B. 装在驾驶舱P18板内
C. 包含了737-3/4/5的M400和M238的功能
D. 主要作用是控制静变流机的工作