【单选题】
A small company wants to use VMware products for its production systems. The system administrator needs to recommend a solution that will deliver High Availability to the company's production applications. What is minimum vSphere offering that will support this requirement? ___
A. vSphere Essentials
B. vSphere Essentials Plus
C. vSphere Hypervisor
D. vSphere Standard
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相关试题
【单选题】
Which scenario shows a reason for VMware Tools failing to install? ___
A. Virtual machine has a CD-ROM configured.
B. Guest OS Antivirus is blocking the VMware Tools installation.
C. Guest OS has 64-bit ldd (list dynamic dependencies) utility installed.
D. Virtual machine is powered on.
【单选题】
An administrator is configuring an ESXi 6.x host to use multiple NICs to resolve a management network redundancy error. After configuring a second NIC, the server is not able to communicate when the primary connection is taken down. The administrator analyzes the Exhibit shown here. Based on the exhibit, what is the likely cause of the issue? ___
A. vmnic4 is not attached to a vSwitch.
B. vmnic2 is not connected to a physical switch.
C. E1000 is the incorrect NIC
D. river for this card.
【单选题】
What information is required as part of an interactive ESXi 6.x installation? ___
A. Keyboard layout
B. IP Address
C. Root password
D. DNS information
【单选题】
What is the default load balancing policy for a newly created VMkernel port on a vSphere Distributed Switch? ___
A. Route based on orginating virtual port ID
B. Route based on IP Hash
C. Route based on source mac address
D. Route based on physical NIC load
【单选题】
An administrator deploys vCenter Server using the embedded Platform Services Controller. After testing the deployment for a couple of months, it is determined that the environment would be better served with an external Platform Services Controller. What should the administrator do to meet this new requirement? ___
A. Deploy a fresh instance of vCenter Server with an external Platform Services Controller.
B. Perform a fresh install of an external Platform Services Controller.
C. Migrate the embedded Platform Services Controller to an external Platform Services Controller.
D. Upgrade the embedded Platform Services Controller to an external Platform Services Controller.
【单选题】
Why are some virtual machines orphaned after rebooting a High Availability (HA) enabled host? ___
A. The Orphaned virtual machines have HA restart disabled.
B. The Orphaned virtual machines moved recently and the change did not persist.
C. The host is attached to failed storage.
D. The host just came out of maintenance mode.
【单选题】
Which vSphere 6 Standard 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
【多选题】
An application running in a virtual machine is experiencing performance issues. When utilizing performance monitoring utilities, it is noted that the CPU Utilization of the application is at 100%. Which two scenarios are probable causes of the CPU contention for the application? (Choose two.)___
A. There is a network I/O constraint.
B. There is a storage I/O constraint.
C. There is insufficient disk space assigned to the virtual machine.
D. The application is not virtualization aware.
【多选题】
A Fault Tolerance (FT) virtual machine with four vCPUs is experiencing high latency when performing ICMP and Application tests. What are three potential causes that may be attributing to this latency? (Choose three.)___
A. The FT network has insufficient bandwidth and is running on a 1GB Link.
B. The FT network is on a particularly high latency link.
C. The FT network has been configured with Network I/O Control.
D. The FT virtual machine is running an e1000 network adapter.
E. The
F. T virtual machine is running on poor performing network-based storage.
【多选题】
A virtual machine is experiencing performance issues. The following performance metrics are observed: <CPU usage value for the virtual machine is above 90%> < CPU ready value for the virtual machine is above 20%> Which two activities will likely resolve the performance issues? (Choose two.)___
A. Set a CPU reservation for the virtual machine.
B. Increase the CPU limit on the virtual machine.
C. Decrease CPU shares equally for all virtual machines on the host.
D. Increase CPU shares equally for all virtual machines on the host.
【多选题】
An administrator is upgrading a vSphere Distributed Switch. The existing switch is version 6.0 and the administrator wants to upgrade to the latest version possible. The environment contains several ESXi 6.1 hosts. Which two options are available to ensure that the upgraded switch will be compatible with these hosts? (Choose two.)___
A. Upgrade the vSphere Distributed Switch to 6.0
B. Upgrade the ESXi 5.5 hosts to version 6.0, then upgrade the vSphere Distributed Switch to 5.5
C. Upgrade the vSphere Distributed Switch to 5.1
D. Upgrade the
E. SXi host switches to 5.5, then upgrade the vSphere Distributed Switch to 5.5
【多选题】
An administrator attempts to create a Thick Provisioned Virtual Disk (VMDK) on an NFS datastore; but it fails. Which two reasons would explain the failure? (Choose two.)___
A. Datastore is on an NFS 3 storage server that does not support Hardware Acceleration
B. Datastore is on an NFS 4.1 storage server
C. Only VMFS datastores support "Thick Provisioned" VMDK
D. The NFS datastore was not created on a "Thick Provisioned" device
【多选题】
Which two NFS Protocol versions does vSphere 6 support? (Choose two.)___
A. Version 3
B. Version 3.1
C. Version 4
D. Version 4.1
【多选题】
Which three operations occur during a cold migration of a virtual machine? (Choose three.)___
A. The virtual machine disks are moved if the datastore is being changed.
B. The virtual machine is registered with the destination server.
C. The source virtual machine is removed from the old hosts.
D. The virtual machine hardware is upgraded.
E. The virtual machine files are quiesced prior to the migration.
【多选题】
A 4 GB Memory virtual machine is experiencing extended memory issues, as shown in the Exhibit. What potential issues could be attributed to this memory pressure?___
A. A limit is imposed on the virtual memory of this virtual machine.
B. The Balloon driver has been uninstalled.
C. A limit has been imposed on the Virtual CPU of the virtual machine.
D. Storage IO control has been enabled for the virtual machine causing the swapped memory.
【多选题】
You are creating a virtual machine in the Web Client using the New Virtual Machine wizard. Which two steps are required? (Choose two.)___
A. Select a valid name.
B. Select a cluster for the compute resource.
C. Select a network adapter.
D. Select the virtual machine compatibility.
【多选题】
An administrator has been given requirements to configure vMotion for a new virtual machine. The configuration should: <Provide Network Redundancy Use VLAN 550> <Be secured against anyone trying to spoof communication The vSwitch1 configuration is shown in the Exhibit.> Which three changes should be made to meet the stated requirements? (Choose three.)___
A. The VLAN ID must be set appropriately.
B. The default values for MAC Address Changes and Forged Transmits must be altered.
C. The teaming and failover adapters must be set appropriately.
D. The Traffic Shaping configuration must be altered.
E. The Load Balancing Policy must be set appropriately.
【多选题】
Which three traffic types are available services options when configuring a vmkernel port? (Choose three.)___
A. Provisioning Traffic
B. Virtual Volumes Traffic
C. vSphere Replication NFC Traffic
D. Virtual SAN Traffic
E. FCoE Traffic
【多选题】
An administrator logs into the vSphere Web Client, but is unable to see any hosts and clusters. Which two options could fix the problem? (Choose two.)___
A. Verify that the client web browser and vCenter Server are in the same broadcast domain.
B. Verify that the vCenter Server system is registered with the same Platform Services Controller as the vSphere Web Client.
C. Log in to the vCenter Server as a user within the Active
D. irectory domain.
【多选题】
Which three VLAN Tagging modes are available in vSphere 6.x? (Choose three.)___
A. External Switch Tagging
B. Private VLAN Tagging
C. Virtual Switch Tagging
D. VXLAN Tagging
E. Virtual Guest Tagging
【多选题】
Which two statements are true about VMFS5 datastores on ESXi 6.x? (Choose two.)___
A. Virtual Disk (VMDK) size can be larger than 2TB.
B. Datastore extent size can be larger than 2TB.
C. Only Physical Mode Raw
D. evice Map (Passthrough-RDM) can be larger than 2TB.
【多选题】
Which two statements are correct when turning off a Distributed Resource Scheduler (DRS) Cluster? (Choose two.)___
A. The resource pool hierarchy of the DRS cluster is maintained.
B. The resource pool hierarchy of the DRS cluster is removed.
C. The affinity settings of the
D. RS cluster are removed and not maintained when DRS is re-enabled.
【多选题】
An administrator is creating a new Virtual SAN cluster on a Layer 2 network. There is an existing Virtual SAN cluster on the same Layer 2 network. Which two actions would allow the new Virtual SAN cluster to coexist with the older cluster? (Choose two.)___
A. Change the default Multicast Address on the new Virtual SAN cluster.
B. Change the default Unicast Address on the new Virtual SAN Cluster.
C. Create a separate VLAN for each cluster.
D. Create an ARP Alias for the Virtual SAN VMkernel Network Adapter.
【多选题】
A vCenter Operations Manager 5.7 environment is upgraded to vRealize Operations. After the upgrade, the analytics services fail to start. Which three steps must be taken to resolve the problem? (Choose three.)___
A. Take the vRealize Operations cluster offline.
B. Delete the activity persistence files.
C. Bring the cluster back online.
D. Remove any unresponsive nodes.
E. Stop the CaSA service.
【多选题】
An organization has an ESXi 6.x host that contains two resource pools. The host is being relocated to a DRS cluster. What two actions can be taken to integrate the host into the cluster, and what would happen to the existing ESXi resource pool hierarchy as a result? (Choose two.)___
A. Place all of the host's virtual machines into the DRS cluster root resource pool. The resource pools present on the host will be deleted.
B. Create a resource pool for the ESXi host's virtual machines and resource pools. The resource pools present on the host will be deleted.
C. Place all of the host's virtual machines into the DRS cluster root resource pool. The resource pools present on the host will be preserved.
D. Create a resource pool for the
E. SXi host's virtual machines and resource pools. The resource pools present on the host will be preserved.
【多选题】
Which two parameters are required when adding an iSCSI target to an iSCSI Software Adapter using Dynamic Discovery? (Choose two.)___
A. The iSCSI device's IP Address or Fully Qualified Domain Name
B. The Port Number
C. The iSCSI device's iSCSI Qualified Name (IQN)
D. The Default Gateway IP Address
【多选题】
Which two SMTP Notification Event Details are specific to alarms triggered by events? (Choose two.)___
A. User Name
B. Summary
C. Old Status
D. Target
【多选题】
Which two High Availability ___ Cluster admission control policies can help avoid resource fragmentation? (Choose two.)(AC)
A. Define failover capacity by static number of hosts
B. Define failover capacity by reserving a percentage of the cluster resources
C. Use dedicated failover hosts
D. Use Virtual Machine Monitoring
【多选题】
An attempt to enable vSphere Fault Tolerance for a powered-on virtual machine fails. Which two scenarios would result in this failure? (Choose two.)___
A. The virtual machine has three vCPUs configured.
B. The host on which the virtual machine is running has insufficient memory resources.
C. The virtual machine has insufficient resources to accommodate full reservation plus the overhead memory.
D. VMware High Availability is enabled on the cluster of which this host is a member.
【多选题】
A vApp template recently added to a Content Library is not displayed. Which two actions could correct this problem? (Choose two.)___
A. Manually synchronize the library
B. Select the Download all library content immediately option
C. Select the Sync subscribed library option
D. Manually download the vApp template
【多选题】
What are three valid disk configurations for the vSphere Data Protection 6.x Appliance? (Choose three.)___
A. 500GB
B. 1TB
C. 1.5TB
D. 2TB
E. 4TB
【多选题】
Which three connection types are available when configuring a vSwitch in the vSphere Web Client? (Choose three.)___
A. VMkernel Network Adapter
B. Physical Network Adapter
C. Virtual Machine Port Group for a Standard Switch
D. vMotion Network Adapter
E. vSAN Network Adapter
【多选题】
Which three features can be enabled for a new host cluster? (Choose three.)___
A. Storage Distributed Resource Scheduling
B. High Availability
C. Fault Tolerance
D. Distributed Resource Scheduling
E. Virtual SAN
【多选题】
An administrator receives a report that no real time statistics are available for a virtual machine in the vCenter Server inventory. Which two statements indicate likely causes of the problem? (Choose two.)___
A. The virtual machine is powered off.
B. The host containing the virtual machine is disconnected from vCenter Server.
C. There is insufficient real time data to display the information.
D. The vCenter Server service is not running.
【多选题】
Your manager has given you a bash script that retrieves data for ESXi 6.x host configurations. This data needs to be collected right after the installation of a host and must be run directly on the host. Which two actions can be used to run this script on an ESXi host? (Choose two.)___
A. Connect to the host with Ruby vSphere Console and run the script from there.
B. Enable SSH access from the Direct Console User Interface.
C. Enable the ESXi Shell from the
D. irect Console User Interface.
【多选题】
Which two are true about the Risk badge in vRealize Operations? (Choose two.)___
A. The Risk badge indicates potential future problems that may degrade the performance of the system.
B. Risks may require attention in the near future.
C. The Risk badge indicates problems that are degrading performance of the system.
D. Risks require attention now to correct system performance problems.
【多选题】
vSphere Update Manager allows which two virtual machine attributes to be upgraded? (Choose two.)___
A. Virtual machine firewall policies for NSX.
B. Software Packages in the virtual machine.
C. Virtual machine Hardware Version.
D. VMware Tools Upgrade.
【多选题】
What are two benefits of using NFS 4.1 with vSphere 6.x as compared to NFS 3? (Choose two.)___
A. NFS 4.1 supports Kerberos Authentication
B. NFS 4.1 supports multipathing
C. NFS 4.1 supports IPv6
D. NFS 4.1 supports hardware acceleration
【多选题】
Which three statements are true regarding Fault Tolerance? (Choose three.)___
A. Applications need to be continuously available to users.
B. Applications without native clustering capabilities can be protected.
C. Custom clustering solutions are complicated to configure and maintain.
D. Applications that have 16 vCPUs are supported.
E. Prevents application crashes by analyzing the workload and correcting problems.
【多选题】
Which two statements are true regarding VMware vSphere Flash Read Cache (vFRC)? (Choose two.)___
A. Cache fills and cache evictions happen in the granularity of a cache block size.
B. vFRC caches data from both read and write I/Os, but write I/Os are always serviced by the underlying storage.
C. vFRC caches data from both read and write I/Os, but write I/Os are always serviced by the underlying cache data.
D. Cache fills and cache evictions happen in the granularity of the disk block size.
推荐试题
【单选题】
(70955)直流电路中，电流流出的一端叫电源的( )(1.0分)___
A. 正极
B. 负极
C. 端电压
D. 电动势
【单选题】
(70956)电荷的基本特性是( )(1.0分)___
A. 异性电荷相吸引，同性电荷相排斥
B. 同性电荷相吸引，异性电荷相排斥
C. 异性电荷和同性电荷都相吸引
D. 异性电荷和同性电荷都相排斥
【单选题】
(70957)要做到遵纪守法，对每个职工来说，必须做到( )。(1.0分)___
A. 有法可依
B. 反对“管“、“卡”、“压”
C. 反对自由主义
D. 努力学法，知法、守法、用法
【单选题】
(70958)电路中任意两点电位的差值称为( )(1.0分)___
【单选题】
(70959)企业生产经营活动中，促进员工之间平等尊重的措施是( )。(1.0分)___
A. 互利互惠，平均分配
B. 加强交流，平等对话
C. 只要合作，不要竞争
D. 人心叵测，谨慎行事
【单选题】
(70960)列车停留超过( )时，列车自动制动机需做简略试验。(1.0分)___
A. 10 min
B. 15 min
C. 20 min
D. 30 min
【单选题】
(70961)部分电路欧姆定律的数学表达式是( )(1.0分)___
A. I＝UR
B. I＝R/U
C. I＝U/R
D. I=U2/R
【单选题】
(70962)爱岗敬业是指( )。(1.0分)___
A. 市场经济鼓励人才流动，再提倡爱岗敬业已不合时宜
B. 即便在市场经济时代，也要提倡“干一行、爱一行、专一行”
C. 要做到爱岗敬业就应一辈子在岗位上无私奉献
D. 在现实中，我们不得不承认，“爱岗敬业”的观念阻碍了人们的择业自由
【单选题】
(70963)全电路欧姆定律的数学表达式是( )(1.0分)___
A. I=R/(E+r0)
B. I=E/(R+r0)
C. I=E/R
D. I=R/E
【单选题】
(70964)( )是用内心信念、传统习惯和社会舆论来维护的。(1.0分)___
【单选题】
(70965)某直流电路的电压为220 V，电阻为40 ，其电流为( )(1.0分)___
A. 5.5 A
B. 4.4 A
C. 1.8 A
D. 8.8 A
【单选题】
(70966)列车中相互连挂的车钩中心水平线的高度差，不得超过( )。(1.0分)___
A. 60 mm
B. 70mm
C. 75mm
D. 80 mm
【单选题】
(70967)没有违反诚实守信的要求是( )。(1.0分)___
A. 保守企业秘密
B. 派人打进竞争对手内部，增强竞争优势
C. 根据服务对象来决定是否遵守承诺
D. 凡有利于企业利益的行为
【单选题】
(70968)我国供电电压单相为220 V，三相线电压为380 V，此数值指交流电压的( )(1.0分)___
A. 平均值
B. 最大值
C. 有效值
D. 瞬时值
【单选题】
(70969)最高运行速度120 km/h的旅客列车，紧急制动距离限值为( )。(1.0分)___
A. 2 000 m
B. 1400 m
C. 1100 m
D. 800 m
【单选题】
(70970)“节俭”是指( )。(1.0分)___
A. 节俭是美德，但不利于拉动经济增长
B. 节俭是物质匮乏时代的需要，不适应现代社会
C. 生产的发展主要靠节俭来实现
D. 节俭不仅具有道德价值，也具有经济价值
【单选题】
(70971)当导体材料及长度确定之后，如果导体截面越小，导体的电阻值则( )(1.0分)___
A. 不变
B. 越大
C. 越小
D. 不能确定
【单选题】
(70972)道德作为一种特定的社会意识形态属于( )范畴。(1.0分)___
A. 经济基础
B. 上层建筑
C. 物质关系
D. 以上三者的综合
【单选题】
(70973)最高运行速度160 km/h以上至200 km/h的旅客列车，紧急制动距离限值为( )。(1.0分)___
A. 2 000 m
B. 1400 m
C. 1100 m
D. 800 m
【单选题】
(70974)在交流电路中，接入纯电感线圈，则电路的( )(1.0分)___
A. 有功功率等于零
B. 无功功率等于零
C. 视在功率等于零
D. 所有功率皆不等于零
【单选题】
(70975)我国规定( )以下的电压为安全电压。(1.0分)___
A. 36 V
B. 48 V
C. 110 V
D. 220 V
【单选题】
(70976)道德具有独特的( )。(1.0分)___
A. 多层次性
B. 不稳定性
C. 社会性
D. 不平衡性
【单选题】
(70977)在单相交流电路中，如果电阻和电抗相等，电路中的电流与电压之间的相位差是( )(1.0分)___
【单选题】
(70978)通过电气化铁路平交道口的机动车辆及运输工具，所装载的货物高度(从地面算起，下同)不得超过( )或触及道口限界门的吊标(吊链、横板)。(1.0分)___
A. 4 m
B. 4.5 m
C. 6 m
D. 10 m
【单选题】
(70979)社会舆论具有( )。(1.0分)___
A. 片面性
B. 广泛性
C. 不确定性
D. 独特性
【单选题】
(70980)二氧化碳(干粉)灭火器适用于扑灭( )以下的各种电器火灾。(1.0分)___
A. 2 000 V
B. 1 000 V
C. 800 V
D. 600 V
【单选题】
(70981)《公民道德建设实施纲要》于( )正式颁布。(1.0分)___
A. 2001年5月20日
B. 2001年8月20日
C. 2001年9月20日
D. 2001年10月20日
【单选题】
(70982)KZS/M-Ⅰ型轴温报警器在客车配电箱接线端子排上的接线11应接( )。(1.0分)___
A. 1～8轴位轴温传感器线
B. 环温传感器线
C. 公共线
D. 通信线
【单选题】
(70983)在电气化铁路附近施工、冲洗车辆时，保持水流与接触网带电部分有( )以上距离，防止触电事故发生。(1.0分)___
A. 1 m
B. 2 m
C. 0.5 m
D. 2.5 m
【单选题】
(70984)( )是中华民族最重要的传统美德之一。(1.0分)___
【单选题】
(70985)KSQ-Ⅵ型电开水炉电热管的绝缘电阻应为( )。(1.0分)___
A. 冷态≥5 M ，热态≥2 M
B. 冷态≥2 M ，热态≥5 M
C. 冷态≥1 M
D. 热态≥3 M
【单选题】
(70986)在客车制动机单车试验时，单车试验器的单车风压应调整到(1.0分)___
A. 400 kPa
B. 500 kPa
C. 600 kPa
D. 700 kPa
【单选题】
(70987)KSQ-Ⅵ型电开水炉在开水储水腔上部设有( )水位探头，用以探测开水储水腔水位变化，从而进行满水保护。(1.0分)___
【单选题】
(70988)低压是指对地电压在( )及以下的电压。(1.0分)___
A. 250 V
B. 500 V
C. 800 V
D. 1000 V
【单选题】
(70989)( )是人们对客观事物的意义、用处以及重要性的总评价和总看法。(1.0分)___
A. 人生观
B. 价值观
C. 世界观
D. 道德观
【单选题】
(70990)KSQ-Ⅵ型电开水炉的功率为( )。(1.0分)___
A. 4.5 kW
B. 10 kW
C. 15 kW
D. 8 kW
【单选题】
(70991)( )是人们对荣誉和耻辱的根本看法和态度。(1.0分)___
A. 人生观
B. 价值观
C. 世界观
D. 荣辱观
【单选题】
(70992)KZS/M－Ⅰ型轴报器传感器短路时，相应轴位显示( )。(1.0分)___
A. －－－
B. +++
C. ×××
D. ***
【单选题】
(70993)电气化铁路开通后，( )要对从业人员进行电气化铁路安全知识的培训和考试。(1.0分)___
A. 每月
B. 每季度
C. 每年
D. 每两年
【单选题】
(70994)经济条件下，职业道德最终将对企业起到( )的作用。(1.0分)___
A. 决策科学化
B. 提高竞争力
C. 决定经济效益
D. 决定前途与命运
