【单选题】
A vSphere Administrator would like to identify which physical NUMA node their virtual machine is currently residing on. What esxtop metric would provide this information?___
A. GST_ND[x]
B. OVD_ND[x]
C. NRMEM
D. NHN
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相关试题
【单选题】
How can a vSphere administrator ensure that two virtual machines never run on the same datastore in a datastore cluster, while permitting the VMs to be load-balanced?___
A. Use an Intra-VM Anti-Affinity Rule.
B. Configure a storage DRS VM override.
C. Disable storage
D. RS for the VMs.
【单选题】
What is the VMware-recommended way to move a physical adapter out of Network I/O Control’s scope?___
A. Set the teaming policy to “Route Based on Physical NIC Load.”
B. Add the vmnic to the Net.NetNiocAllowOverCommit parameter in Advanced System Settings.
C. Add the vmnic to the Net.IOControlPnicOptOut parameter in Advanced System Settings.
D. Move the vmnic to a different vmUplink port on the Distributed Switch.
【单选题】
A VM folder contains VM1 and VM2. Group A has permission to power on virtual machines, defined on the VM folder and its children. Group B has permission to power off virtual machines, defined on the VM folder and its children. If a user is a member of Groups A and B, what will be the user’s effective permission on VM1 and VM2?___
A. Power on
B. Power off.
C. Power on and Power off.
D. Reset.
【单选题】
Group 1 is granted console interaction on a VM folder. User 1 is granted no console interaction on the same VM folder. What will be the outcome if User 1 tries to access the console of a virtual machine?___
A. User 1 will not be able to access the virtual machines in the VM folder.
B. User 1 will not have access to the virtual machine console.
C. User 1 will have access to the virtual machine console.
D. User 1 will have console access only via the vSphere Web Client.
【单选题】
Which statement is true regarding the use of VMFS3 datastores with vSphere 6.5?___
A. VMFS3 datastores can be used but not created.
B. VMFS3 datastores can be neither used nor created.
C. VMFS3 datastores will be present but unmounted.
D. VMFS3 datastores can be created and used.
【单选题】
In the Exhibit, each VM has a 1GHz non-expandable reservation. If all VMs are powered on in sequence, what would be the outcome?___
A. VM4 cannot be powered on.
B. VM5 cannot be powered on.
C. VM6 cannot be powered on.
D. VM3 cannot be powered on.
【单选题】
vSphere 6.5 introduced MAClearning capabilities for VMware’s virtual switches. What three benefits will it provide? (Choose three.)___
A. Reduced memory consumption.
B. Reduced consumption of extra CPU cycles.
C. Increased network throughput.
D. Prevent packet flooding inside the vSwitch.
【单选题】
What is the default pathing policy for most active-active arrays?___
A. Fixed
B. Most Recently Used
C. Dynamic
D. isk Morroring
【单选题】
Which command will show the iSCSI sessions on a ESXi 6.5 host?___
A. esxcli storage iscsi session get
B. esxcli iscsi session get
C. esxcli storage iscsi session
D. esxcli iscsi session list
【单选题】
Which of the following is not a parameter for traffic filtering or marking?___
A. virtual port ID
B. Protocol
C. Traffic Direction
D. DSCP value
E. Traffic redirection
【单选题】
A vSphere administrator wants to enable a virtual machine with Secure Boot, but in VM setting, Secure Boot option was not found under Boot Options. What could be the cause?___
A. The virtual hardware is not compatible.
B. The virtual machine has missing drivers.
C. The virtual machine OS does not support secure boot.
D. VMware Tools is not upgraded.
【单选题】
A virtual machine is connected on a distributed port group where the average bandwidth configured in the traffic shaping policy is 100 Mbps. The VM network adapter is configured with a reservation of 200 Mbps. What is the VM’s effective bandwidth?___
A. 200 Mbps
B. 100 Mbps
C. 150 Mbps
D. 400 Mbps
【多选题】
What are two reasons why a datastore in a Storage DRS cluster cannot enter maintenance mode?(Choose two.)___
A. Storage latency is too high to allow Storage DRS initiate Storage vMotion.
B. Storage DRS is configured for a VMFS3 datastore.
C. Storage
D. RS is disabled on the virtual disk.
【多选题】
What two methods are used to configure VMware vSphere Storage I/O Control shares and limits? (Choose two.)___
A. Assign shares and limits to VM virtual disks.
B. Assign shares and limits to datastores.
C. Assign shares and limits to Storage (DRS) clusters.
D. Assign shares and limits using VM storage policies.
【多选题】
ESXi 6.5 introduces VMFS6, which supports both 512e and 512n devices. What three configurations are supported when using these devices? (Choose three.) ___
A. Hosts with both 512e and 512n devices.
B. Storage vMotion between both 512e and 512n devices.
C. Datastore Extents spanned between both 512e and 512n devices.
D. Storage DRS clusters containing only both 512e and 512n devices.
【多选题】
A vSphere Administrator observes that the Primary VM configured with Fault Tolerance is executing slowly. After further investigation, it is determined that the Secondary VM is on an overcommitted ESXi host. What two methods will correct the problem? (Choose two.)___
A. Use Storage vMotion to migrate the Secondary VM to another datastore.
B. Use vMotion to migrate the Secondary VM to a different ESXi host.
C. Configure a CPU limit on the Primary VM which will also apply to the Secondary VM.
D. Turn off and turn on FT in order to recreate the Secondary VM on a different datastore.
【多选题】
Which two features require the use of Host Profiles? (Choose two.)___
A. Host Customizations
B. shared storage
C. Auto
D. eploy
【多选题】
What three processes on the vCenter Server Appliance (VCSA) does“vmware-watchdog monitor? (Choose three.) ___
A. vmware-eam
B. vmcad
C. vmware-vpostgres
D. vpxd
E. vsan-health
【多选题】
What three processes on the vCenter Server Appliance (VCSA) does“vmware-watchdog monitor? (Choose three.) ___
A. vmware-eam
B. vmcad
C. vmware-vpostgres
D. vpxd
E. vsan-health
【多选题】
Which two statements correctly describe VM-Host affinity rules? (Choose two.) ___
A. When there is more than one VM-Host affinity rule in a vSphere DRS cluster, the rules are applied equally.
B. After creating a VM-Host affinity rule, its ability to function in relation to other rules is predetermined.
C. When there is more than one VM-Host affinity rule in a vSphere
D. RS cluster, the rules will be ranked.
【多选题】
An administrator wants to enable proactive HA by moving virtual machines automatically if a hardware alert is triggered. What are the three required settings? (Choose three.)___
A. Set vSphere DRS Automation to Partially Automated.
B. Turn on Proactive HA.
C. Set the Proactive HA Automation Level to Manual.
D. Set the Proactive HA Automation Level to Automated.
E. Turn on vSphere HA and vSphere DRS.
【多选题】
If vCenter Server 5.5 installation has one or more services deployed remotely, which three services are relocated to vCenter Server 6.5 on upgrade? (Choose three.)___
A. vCenter Inventory Services
B. vSphere Authentication Proxy
C. vSphere Web Client
D. vSphere
E. SXi Dump Collector
【多选题】
What two debugging levels can a virtual machine be configured to? (Choose two.)___
A. Verbose
B. Debugging
C. Statistics
D. Trivia
【多选题】
What are three benefits of using a few large-capacity LUNs instead of many small-capacity LUNs? (Choose three.) ___
A. Better performance because there is less contention for a single volume.
B. More flexibility for resizing virtual disks.
C. Less wasted storage space.
D. More flexibility to create virtual machines without adding new LUNs.
E. Fewer VMFS datastores to manage.
【多选题】
Which two configurable options are available in Boot Options for a virtual machine? (Choose two.)___
A. Tools Upgrades
B. Encryption
C. Firmware
D. Force BIOS setup
【多选题】
Which three VMware-recommended best practices should an administrator follow before upgrading to vSphere 6.5? (Choose three.)___
A. Disconnect ESXi host from vCenter.
B. VMware Tools are installed in the virtual machine.
C. Ensure that the system hardware complies with ESXi requirements.
D. Back up the host.
E. Check the interoperability of any other software integrated with vSphere.
【多选题】
What are two requirements to enable EVC in vSphere DRS cluster? (Choose two.)___
A. CPUs must be from the same vendor.
B. EVC must use the lowest possible baseline supported by the hardware.
C. CPUs must be in the same family and of the same speed.
D. No VMs may be running in the cluster.
【多选题】
What three conditions could result in VMware Flash Read Cache being unable to claim a disk? (Choose three.)___
A. The disk is not listed in the VMware hardware compatibility guide.
B. The disk is not detected as an SSD.
C. The disk is not detected as local.
D. The disk is in use by VMFs.
【多选题】
Boot from SAN is supported on which three storage technologies? (Choose three.)___
A. VMware vSAN
B. FCoE
C. NFS 4.1
D. iSCSI
E. FC
【多选题】
Which two components are part of storage I/O multipathing on ESXi? (Choose two.)___
A. SATP
B. VASA
C. PSP
D. VAAI
【多选题】
Which two statements are true about Highly Available vSphere Auto Deploy infrastructure? (Choose two.)___
A. It helps prevent data loss.
B. It is a prerequisite for using vSphere Auto Deploy with stateful install.
C. It requires two or more Auto
D. eploy servers.
【多选题】
The virtual machine log rotation size can be changed for all VMs by which two interfaces? (Choose two.)___
A. PowerCLI
B. vSphere Web Client
C. ESXi host client
D. esxcli
【多选题】
Which two configuration options can exclude virtual disks from snapshot operations? (Choose two.)___
A. Use RDM in virtual mode for virtual disk.
B. Use virtual disks in Independent – Persistent mode.
C. Use a virtual disk larger than 2 TB in size.
D. Use RDM in physical mode for virtual disk.
【多选题】
Which two storage configurations on the source server are unsupported with VMware Converter? (Choose two.)___
A. Linux LVM
B. software RAID
C. GPT/MBR hybrid disks
D. Windows basic volumes
E. Windows dynamic volumes
【多选题】
Which two statements about vCenter HA are correct? (Choose two.)___
A. ESXi 5.5 or later is required.
B. vCenter HA network latency between nodes must be less than 50 ms.
C. NFS datastore is supported.
D. It must be deployed on a 3
E. SXi host cluster with DRS enabled.
【多选题】
An attempt to delete NFS datastore from a ESXi host returns the error: Sysinfo error on operation returned the following status:< Busy> Which two statements could explain this failure? (Choose two.)___
A. NFS datastore is a part of Storage DRS Cluster.
B. NFS.VolumeRemountFrequency value is set to 30.
C. Storage I/O Control is enabled on NFS datastore.
D. NFS datastore has running or registered virtual machines.
【多选题】
An administrator finds that the Microsoft Exchange virtual machines are exhibiting network latency. What two in-guest changes can help decrease latency? (Choose two.)___
A. LRO
B. TSO
C. SR-IOV
D. PVRDMA
【多选题】
Which two types of iSCSI adapters require VMkernel networking configuration? (Choose two.)___
A. dependent hardware
B. in-guest
C. software
D. independent hardware
【多选题】
Which two statements are true for NFS v4.1 firewall behavior? (Choose two.)___
A. It closes port 2049.
B. It sets allowed. All flag to TRUE.
C. It sets allowed. All flag to FALSE.
D. It opens port 2049.
【多选题】
A vSphere Administrator attempts to enable Fault Tolerance for a virtual machine but receives the following error: Secondary VM could not be powered on as there are no compatible hosts that can accommodate it. What two options could cause this error? (Choose two.)___
A. The other ESXi host(s) are in Maintenance Mode.
B. Hardware virtualization is not enabled on the other ESXi host(s).
C. The other ESXi host(s) are in Quarantine Mode.
D. Hardware MMU is enabled on the other
E. SXi host(s).
推荐试题
【单选题】
《易制毒化学品管理条例》规定,经营第二类易制毒化学品的,应当自经营之日起___日内,将经营的品种、数量、主要流向等情况,向所在地的设区的市级人民政府安全生产监督管理部门备案。
【单选题】
用人单位对采用的技术、工艺、材料,应当知悉其产生的职业病危害,对有职业病危害的技术、工艺、材料隐瞒其危害而采用的,对所造成的___承担责任。
A. 人身伤害
B. 经济损失
C. 职业病危害后果
【单选题】
职工因工作遭受事故伤害或者患职业病需要暂停工作接受工伤医疗的,在停工留薪期内原___待遇不变,由所在单位按月支付。
A. 工伤或职业病
B. 工资和医疗
C. 工资福利
【单选题】
最常用消除焊接残余应力的方法是将焊件进行焊后___处理。
【单选题】
生产过程职业病危害因素中的___属于化学因素。
【单选题】
可燃液体在火源作用下___进行燃烧。
A. 本身直接
B. 蒸发成蒸气氧化分解
C. 高温液体部分
【单选题】
若经口食入的固体LD50≤___mg/kg即为有毒品。
【单选题】
依据《常用化学危险品贮存通则》规定库存危险化学品隔离贮存垛与垛间距应控制在___m。
【单选题】
安全管理制度是企业为了实现安全生产,依据国家有关法律法规和行业标准,结合___,对企业各项安全管理工作所做的规定。
A. 生产、经营的安全生产实际
B. 目标、措施
C. 政策、方针
【单选题】
《危险化学品经营许可证管理办法》规定,经营许可证有效期满后,经营单位继续从事危险化学品经营活动的,应当在经营许可证有效期满前___个月内向原发证机关提出换证申请,经审查合格后换领新证。
【单选题】
对从事接触职业病危害作业的劳动者,用人单位应当按照国务院卫生行政部门的规定组织___的职业健康检查,并将检查结果如实告知劳动者。
A. 上岗前和在岗期间
B. 上岗前、在岗期间和离岗时
C. 在岗期间
【单选题】
爆炸下限小于10%的气体属于___类可燃性危险物品。
【单选题】
气体扩散燃烧的速度决定于___。
A. 氧化反应的本身
B. 气体的扩散速度
C. 火焰的温度
【单选题】
急性毒性是指一定量的毒物一次对动物所产生的毒害作用。急性毒性的大小,常用___来表示。
A. 半数致死量（LD50）
B. 最高允许浓度
C. 毒物的性质
【单选题】
依法设立的危险化学品生产企业在其厂区范围内销售本企业生产的危险化学品,不需要取得危险化学品___许可。
【单选题】
危险化学品的___单位,应当在危险化学品的包装内附有与危险化学品完全一致的化学品安全技术说明书,并在包装(包括外包装件)上加贴或者拴挂与包装内危险化学品完全一致的化学品安全标签。
【单选题】
可以预警的自然灾害、事故灾难和公共卫生事件的预警级别分别用红色、___、黄色、蓝色标示。
【单选题】
“安全第一、预防为主、综合治理”是我国___的方针。
A. 组织管理
B. 劳动保护
C. 安全生产工作
【单选题】
《安全生产法》规定,生产经营单位生产、经营、储存、使用危险物品,未建立专门安全管理制度、未采取可靠的___或者不接受有关主管部门依法实施的监督管理的,责令限期改正;逾期末改正的,责令停产停业整顿,可以并处二万元以上十万元以下的罚款;造成严重后果,构成犯罪的,依照刑法有关规定追究刑事责任。
【单选题】
为了防止电磁场的危害,应采取接地和___防护措施。
【单选题】
劳动者离开用人单位时,对于本人的职业健康监护档案___。
A. 有权带走原件
B. 有权要求复印件
C. 无权要求复印件
【单选题】
固体可燃物表面温度超过___时,可燃物接触该表面有可能一触即燃。
A. 可燃物燃点
B. 100℃
C. 可燃物闪点
【单选题】
日常安全教育班组安全活动每月不少于___次。
【单选题】
《危险化学品名录》中的UN号是指___编号。
A. 联合国危险货物
B. 中国危险化学品
C. 美国危险货物
【单选题】
安全生产监督管理部门和负有安全生产监督管理职责的有关部门接到一般事故报告后,应当逐级上报至___安全生产监督管理部门和负有安全生产监督管理职责的有关部门。
A. 设区的市级人民政府
B. 省、自治区、直辖市人民政府
C. 国务院
【单选题】
除所有大中型危险化学品企业外,不具备建立专职救援队条件的其他危险化学品企业,必须建立___救援队。
【单选题】
应当在其醒目位置,设置警示标识和中文警示说明的作业岗位为产生___。
A. 职业病危害的
B. 严重职业病危害的
C. 较重和严重职业病危害的
【单选题】
使用或储存特殊贵重机器仪表、仪器等设备或物品的建筑,其耐火等级为___级。
【单选题】
易蒸发的石油产品与不易蒸发的石油产品相比,其毒性___。
【单选题】
当炸药爆炸时,能引起位于一定距离之外的炸药也发生爆炸,这种现象称为___。
【单选题】
下列包装材料错误的是___。
A. 氢氧化钠(固体)用铁桶装
B. 浓硝酸用铝罐盛装
C. 氢氟酸用玻璃瓶盛装
【单选题】
生产经营单位建立安全生产责任制的总体要求是:横向到边、纵向到底。横向到边是指___。
A. 所有职能部门都有相应的安全生产责任
B. 从主要负责人到岗位工人都有相应的安全生产责任
C. 从主要负责人到各级安全管理人员都有相应的安全生产责任
【单选题】
危险化学品经营单位带有储存设施的经营企业变更其储存场所的,应当___办理经营许可证。
【单选题】
生产危险化学品的企业,应附有与危险化学品完全一致的化学品安全技术说明书,并在包装上加帖或者拴挂与包装内危险化学品___的化学品安全标签。
【单选题】
生产经营单位因兼并、重组、转制等导致隶属关系、经营方式、法定代表人发生变化的应急预案应当___修订.
【单选题】
423___是针对具体的装置、场所或设施所制定的应急处置措施。
A. 专项应急预案
B. 综合应急预案
C. 现场处置方案
【单选题】
企业应急救援指挥部由___任总指挥;有关副职领导任副总指挥,负责一旦发生事故时应急救援的组织和指挥。
A. 分管安全的领导
B. 企业主要负责人
C. 工会主席
【单选题】
___级以上地方各级人民政府应当加强对易制毒化学品管理工作的领导,及时协调解决易制毒化学品管理工作中的问题。
