【单选题】
Which is the correct order for upgrading vSphere components?___
A. vCenter Server, ESXi hosts, VMware Tools, Virtual Machine hardware
B. VMware Tools, Virtual Machine hardware, ESXi hosts, vCenter Server
C. vCenter Server, Virtual Machine hardware, VMware tools, ESXi hosts
D. ESXi hosts, vCenter Server, Virtual Machine hardware, VMware Tools
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相关试题
【单选题】
Which iSCSI initiator type can be used with any network interface card?___
A. Software iSCSI initiator
B. Software FCoE adapter
C. Hardware Independent iSCSI initiator
D. Hardware Dependent iSCSI initiator
【单选题】
An administrator is attempting to power on a virtual machine with 32GB of memory. The operation fails with the following error: <Could not power on VM: No space left on device> <Checking the space on the virtual machine's datastore, there is 30GB free.> Which action would allow the VM to power on?___
A. Set a 2GB memory reservation on the VM.
B. Mount the virtual disk from the affected VM on to another virtual machine and free up space from within the OS.
C. Enable vSphere HD admission control on the cluster in which the VM resides.
D. Set a 2GB memory limit on the VM.
【单选题】
An administrator attempts to manually reclaim space on thin-provisioned VMFS6 volumes but finds that no additional space is being recovered. Which could be causing this?___
A. vSphere 6.5 does not support manual UNMAP.
B. The manual UNMAP operation has been moved to the vSphere web client.
C. The VASA version is use is incompatible.
D. UNMAP is automated for VMFS6.
【单选题】
An administrator has upgraded to vSphere 6.5 and also wants to use Kerberos authentication for NFS. Which can be done to the existing NFSv3 volumes to enable this feature?___
A. Perform a storage rescan on VMFS volumes.
B. Unmount the NFSv3 datastore, and then mount as NFSv4.1 datastore.
C. Nothing. All NFSv3 mounted datastores are upgraded automatically during vSphere upgrades.
D. Perform a scan of new storage devices.
【单选题】
An administrator wants to restore the vCenter Server Appliance 6.5 from backup. Where can this be accomplished?___
A. from the ESXi Host Client
B. from the VMware vSphere Appliance Management Interface
C. from within the VMware vSphere Web Client
D. from the vCenter Server Appliance Installer
【单选题】
The administrator wants to power on VM-K2, which has a 2GHz CPU reservation. VM-M1, VM-M2, and VM-K1 are all powered on. VM-K2 is not powered on. The exhibit shows the parent and child resource reservations. If Resource Pool RP-KID is configured with an expandable reservation, which statement is true?___
A. VM-K2 will be unable to power on because there are insufficient resources.
B. VM-K2 will be able to power on since resource pool RP-KID has 2GHz available.
C. VM-K2 will be unable to power on because only 2GHz are reserved for RP-KID.
D. VM-K2 will receive resource priority and will be able to power on this scenario.
【单选题】
Which is the block size on the VMFS6 datastore?___
A. All small and large file blocks are 8MB.
B. All small and large file blocks are 1MB.
C. Small file blocks are 512KB. large file blocks are 64MB.
D. Small file blocks are 1MB, large file blocks are 512MB.
【单选题】
When installing vCenter Converter Standalone, why must an administrator perform a client-server installation instead of a local installation?___
A. to manage conversion tasks remotely
B. to convert virtual machines as well as physical machines
C. to allow installation of the Converter agent on remote source machines
D. to hot clone physical or virtual machines
【单选题】
Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine to a virtual machine?___
A. The Linux machine must be powered off.
B. The Linux machine must have the SSH daemon started.
C. The Linux machine must use a static IP address.
D. The Linux machine must have a fully-qualified domain name.
【单选题】
An administrator is troubleshooting network communications between a vCenter Server and an ESXi 6.5 host. Which log shows the related events between these components?___
A. /var/log/fdm.log
B. /var/log/vpxa.log
C. /var/log/hostd.log
D. /var/log/auth.log
【单选题】
An administrator has recently upgraded from vSphere 6.0 to 6.5, and can no longer see the software iSCSI named vmhba33. Which could be the reason for this?___
A. The upgrade has changed the vmhba name.
B. vSphere 6.5 automates iSCSI configurations.
C. vSphere 6.5 no longer supports software iSCSI.
D. The upgrade has deleted the vmhba.
【单选题】
An administrator is trying to vMotion a VM from his datacenter to a recovery site. Which is the maximum allowed RTT (Round-Trip Time) latency between source and destination host?___
A. 100 milliseconds
B. 150 milliseconds
C. 15 milliseconds
D. 10 milliseconds
【单选题】
Which is required for configuring iSCSI Software Adapter network port binding?___
A. VMkernel of the iSCSI traffic must be load balanced using Route based on IP Hash algorithm.
B. VMkernel of the iSCSI traffic must be load balanced using Route based on Source Virtual Port ID algorithm.
C. VMkernel of the iSCSI traffic must be load balanced using Route based on Source MAC Hash algorithm.
D. VMkernel of the iSCSI traffic must be bound to only one active network adapter.
【单选题】
In vSphere Data Protection 6.1, which is the function of a Backup Verification job?___
A. None. Backup Verification job is not a feature of vSphere Data Protection
B. It is a manual task -Power it on -Verify the guest OS -Check started applications
C. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OS is booted by communicating with the Backup Verification agent
D. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OC is booted by detecting the VMware ToolsTM "heartbeats"
【单选题】
An administrator has enabled vSphere Distributed Switch Health Check. The hosts connected to that Distributed Switch all display an alert:< vSphere Distributed Switch MTU supported status > .The administrator has all of the VMkernel ports MTU sizes set to 1600. Which action will remedy this problem?___
A. Configure the Distributed Switch to MTU 9100.
B. Disconnect and reconnect the physical network cable.
C. Configure the physical switch to MTU 1600.
D. Disable the Distributed Switch MTU.
【单选题】
Which Host Profile Subprofile configuration is used to configure firewall settings for ESXi hosts?___
A. Advanced Configuration Settings
B. General System Settings
C. Security
D. Networking
【单选题】
Where would a vSphere administrator find general vCenter Server logs on a vCenter Server Appliance?___
A. /var/log/vmware/vpxd/
B. /var/log/messages
C. /etc/vmware-vpx/
D. /var/log/vmware/vsan-health/
【单选题】
An administrator wishes to enable network port mirroring based on source port. Which feature should be enabled?___
A. vSphere standard switch port
B. ERSPAN
C. NSX Virtual Wire
D. VLAN
【单选题】
Which CLI command shows the physical uplink status for a vmnic?___
A. esxcli network ip connection list
B. esxcli network ip neighbor list
C. esxcli network nic get
D. esxcli network nic list
【单选题】
Which is the maximum number of block devices (LUNs) that are supported by ESXi hosts that are running version 6.5?___
A. 1024
B. 512
C. 2048
D. 256
【单选题】
When performing a vCenter Server 5.5 for Windows with Microsoft SQL Server Express database migration to vCenter Server Appliance 6.5, which will be the target database?___
A. Microsoft SQL Server Express 2012R2
B. Microsoft SQL Server Standard 2012R2
C. PostgreSQL
D. Oracle DB 11g
【单选题】
An administrator has multiple vCenter Server 6.5 systems but cannot enable Storage I/O Control (SIOC) on a datastore shared by ESXi hosts managed by the vCenter Server systems. Which action should the administrator take to resolve the issue?___
A. Unmount the datastore and then enable SIOC on the vCenter Server system.
B. Configure the datastore to be managed by a single vCenter Server system.
C. Configure Storage DRS and then enable SIOC on the vCenter Server system.
D. Enable Raw Device Mapping (RDM) on the
E. SXi hosts.
【单选题】
“OneAppServer” is a VM template stored in a content library named “LibraryOne”, but the vSphere administrator is not able to use this template for deployment. Why is the administrator unable to deploy OneAppServer?___
A. OneAppServer must be updated before it can be deployed.
B. LibraryOne is a subscribed library and OneAppServer is not downloaded yet.
C. LibraryOne is published and optimized for syncing over HTTP.
D. OneAppServer was imported from a local file on the system.
【单选题】
An administrator sets the Failover Capacity for both CPU and Memory at 25%. Based on the Exhibit below, how much of the cluster’s total CPU resources are still available to power on additional virtual machines?___
A. 45%
B. 25%
C. 70%
D. 60%
【单选题】
Which statement applies to the vSphere Replication appliance?___
A. Only one vSphere Replication appliance can be deployed per vCenter Server instance.
B. VMware Tools in the vSphere Replication appliance can be upgraded.
C. A single vSphere Replication appliance can manage a maximum of 4000 replications.
D. vSphere Replication is available only with the vSphere
E. ssentials Plus license.
【单选题】
Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?___
A. esxcli system module parameters
B. esxcli storage core device
C. esxcli system module set
D. esxcli storage core adapter
【单选题】
Which statement regarding datastore clusters meets VMware’s recommended best practices?___
A. Clusters should contain only datastores presented from the same storage array.
B. Clusters should contain only datastores with equal hardware acceleration capability.
C. Clusters should contain only datastores with the same capacity.
D. Clusters should contain only datastores using the same connection method (iSCSI, FC, etc.).
【单选题】
What VM Monitoring setting would ensure that the maximum reset window for a virtual machine is 24 hours?___
A. Medium
B. Low
C. High
D. Normal
【单选题】
What is the default space threshold for vSphere Storage DRS?___
A. 80%
B. 70%
C. 90%
D. 95%
【单选题】
Which is the correct sequence to upgrade a vSphere infrastructure?___
A. vCenter Server>ESXi host> VMware Tools>VM compatibility
B. ESXi host>vCenter Server> VMware Tools>VM compatibility
C. vCenter host> ESXi host> VM compatibility> VMware Tools
D. ESXi host>vCenter Server> VM compatibility>VMware Tools
【单选题】
An administrator has a large boot from SAN cluster and wants to ensure consistent configuration by using host profiles. What special considerations are required for boot from SAN hosts?___
A. Change the “Device is shared clusterwide” setting to “false” in the host profile.
B. Verify that the boot LUN is correctly identified as the boot device in the host profile.
C. The boot from SAN device must report as a local device.
D. Host profiles are incompatible with boot from SAN hosts.
【单选题】
When using VMware Converter to import a Windows server and improve the consistency of the destination virtual machine, which optional step can be performed immediately prior to powering down the source server?___
A. Perform a final synchronization task.
B. Remove the server from the network.
C. Uninstall production applications.
D. Remove the server from the Active Directory domain.
【单选题】
Restoration of the vCenter Server Appliance is accomplished using which interface?___
A. vSphere Web Client
B. vSphere Client
C. vCenter Server Appliance Management Interface
D. vCenter Server Appliance GUI Installer
【单选题】
When attempting to migrate a virtual machine to another host in the same cluster, the error message, “Select a valid compute resource” returns. What could cause this error?___
A. Both hosts run different versions of ESXi.
B. Both hosts are not sharing the same datastore.
C. VMware Tools is not installed.
D. Virtual machine has an ISO attached.
【单选题】
When will vSphere Data Protection delete the expired backup image of a Platform Service Controller?___
A. Immediately after the retention period has expired.
B. After the expired backup image is restored.
C. During the next backup window following expiry.
D. During the next maintenance window following expiry.
【单选题】
Group A has permission to download files in Content Library. Group B does not have permission to download files in Content Library. If a user is a member of both groups, what will be the result?___
A. The user cannot download file from Content Library.
B. The user can download file from Content Library.
C. The user cannot access Content Library.
D. The user can access Content Library.
【单选题】
An administrator is trying to set up Host Partial Failure Response, but the Automated option is grayed out. What can the administrator change to enable the Automated option?___
A. Change the vSphere DRS Automation level to Partially Automated.
B. Change the vSphere DRS Automation level to Fully Automated.
C. Enable vSphere HA Host Monitoring.
D. Change the vSphere DPM Automation level to Automatic.
【单选题】
When you attempt to open a virtual machine console from the vSphere Web Client, the console does not connect. The following error message appears:<HTTP ERROR 404> <Problem accessin/.Reason: Not Found>. Why did not connect?___
A. Port 443 is in use.
B. Port 9443 is in use.
C. Port 8443 is in use.
D. Port 22443 is in use.
【单选题】
What new feature was introduced to the Content Library in vSphere 6.5?___
A. Mount an ISO directly from the Content Library.
B. Deploy a virtual machine from an OVF Package in a Content Library.
C. Upload a File from a URL to a Library Item.
D. Upload a File from a Local System to a Library Item.
【单选题】
How can an administrator exclude Encryption rights from a support engineer?___
A. Clone the role Virtual machine power user, remove Cryptographic operations privileges.
B. Clone the role Administrator and assign to the support engineer.
C. Clone the role Virtual machine power user and assign to the support engineer.
D. Clone the role No cryptography administrator and select privileges only for the support engineer.
推荐试题
【单选题】
《安全生产法》规定,生产经营单位采用新工艺、新技术、新材料或者使用新设备,必须了解、掌握其___特性,采取有效的安全防护措施,并对从业人员进行专门的安全生产教育和培训。
【单选题】
爆炸现象的最主要特征是___。
A. 温度升高
B. 压力急剧升高
C. 发热发光
【单选题】
安全管理的动态相关性原则说明如果系统要素处于___状态,则事故就不会发生。
A. 发展的、变化的
B. 动态的、相关的
C. 静止的、无关的
【单选题】
国家对危险化学品经营实行___。
A. 许可制度
B. 资质认定制度
C. 审批制度
【单选题】
在不大于规定充装量的条件下,液化石油气储罐的压力随___变化而变化。
A. 充装量
B. 储存温度
C. 输送设备的压力
【单选题】
事故报告后出现新情况的,应当及时补报。自事故发生之日起___日内,事故造成的伤亡人数发生变化的,应当及时补报。
【单选题】
在外界作用下,能发生剧烈化学反应,瞬时产生大量气体和热量,使周围压力急剧上升而发生爆炸的危险化学品是___。
A. 有机过氧化物
B. 遇湿易燃物
C. 爆炸品
【单选题】
《生产安全事故报告和调查处理条例》规定,较大事故,是指造成___死亡,或者10人以上50人以下重伤(包括急性工业中毒),或者1000万元以上5000万元以下直接经济损失的事故。
A. 3人以上10人以下
B. 3人以下
C. 10人以上30人以下
【单选题】
《易制毒化学品购销和运输管理办法》规定,___人违反规定运输易制毒化学品,与易制毒化学品运输许可证或者备案证明载明的品种、数量、运入地、货主及收货人、承运人等情况不符的;,公安机关应当责令停运整改,处五千元以上五万元以下罚款。
【单选题】
《使用有毒物品作业场所劳动保护条例》规定,使用有毒物品作业场所应当设置警示标识、中文警示说明和___
A. 黄色区域警示线
B. 红色区域警示线
C. 黄色警示牌
【单选题】
根据《工伤保险条例》,职工在上下班途中,受到非本人主要责任的交通事故或者城市轨道交通、客运轮渡、火车事故伤害的,___认定为工伤。
【单选题】
运输爆炸品时必须经___管理部门批准,按规定的行车时间和路线凭准运证方可起运。
【单选题】
特别重大事故由___授权有关部门组织事故调查组进行调查。
A. 省级人民政府或省级人民政府
B. 市人民政府或市人民政府
C. 国务院或国务院
【单选题】
遇湿会发生燃烧爆炸的物品仓库应设置防止___的措施。
【单选题】
易燃品闪点在28℃以下,气温高于28℃时应在___运输。
【单选题】
的规定,采取有效的防护措施,预防___的发生,依法参加工伤保险,保障劳动者的生命安全和身体健康。
【单选题】
评估报告重点对演练活动的组织和实施、演练目标的实现、参演人员的表现以及___进行评估。
A. 演练中暴露的问题
B. 好人好事
C. 成功和欠缺之处
【单选题】
没有建立专职应急救援队的危险化学品企业必须与邻近的具备相应能力的专业救援队签订___。
A. 应急意向书
B. 应急合同
C. 应急救援协议
【单选题】
腐蚀品按其腐蚀性的强弱可细分为___级。
【单选题】
危险化学品专用仓库不符合国家标准、行业标准的要求的,经停产停业整顿仍不具备法律、法规、规章、国家标准和行业标准规定的安全生产条件的,___其经营许可证
【单选题】
安全生产责任制是按照安全生产方针和“___”的原则,将各级负责人员、各职能部门及其工作人员和各岗位生产人员在安全生产方面应做的事情和应负的责任加以明确规定的一种制度。
A. 安全生产、人人有责
B. 三同时
C. 管生产的同时必须管安全
【单选题】
《气瓶安全监察规程》规定,气瓶充装登记有效期为___年。
【单选题】
《使用有毒物品作业场所劳动保护条例》规定,劳动者职业健康检查和医学观察的费用,由___承担。
【单选题】
生产经营单位应当具备《安全生产法》和有关法律、行政法规和国家标准或者行业标准规定的___。
A. 工作条件
B. 生产条件
C. 安全生产条件
【单选题】
国家对从事放射、高毒等作业实行___管理。
【单选题】
企业要充分利用和整合调度指挥、监测监控、办公自动化系统等现有信息系统建立___。
A. 应急指挥体系
B. 应急平台
C. 应急响应中心
【单选题】
国家标准《危险货物分类和品名编号》及《危险货物品名表》,按危险货物具有的危险性将危险货物分为___类。
【单选题】
闪点愈低的可燃液体,其发生火灾的危险性___。
【单选题】
下列___是运用工程技术手段消除物的不安全因素,实现生产工艺和机械设备等生产条件本质安全的措施。
A. 安全技术措施
B. 安全管理方案
C. 安全保障方案
【单选题】
《火灾分类》(GB4968—2008)标准把火灾分为___。
A. Ⅰ类火灾、Ⅱ类火灾、Ⅲ类火灾和Ⅳ类火灾
B. A类火灾、B类火灾、C类火灾、D类火灾、E类火灾、F类火灾
C. 固体火灾、液体火灾、气体火灾和混合物火灾
【单选题】
事故发生单位主要负责人不立即组织事故抢救的的,处上一年年收入___的罚款。
A. 60%-100%
B. 40%-80%
C. 80%
【单选题】
安全管理必须要有强大的动力,并且正确地应用动力,从而激发人们保障自身和集体安全的意识,自觉地、积极地搞好安全工作。这种管理原则就是人本原理中的___原则。
【单选题】
职工认为是工伤,用人单位不认为是工伤的,正确处理的做法___。
A. 由用人单位承担举证责任
B. 按照“谁主张,谁举证”的原则,由职工承担举证责任
C. 如果由职工承担举证责任,对职工有利
【单选题】
《危险化学品安全管理条例》规定,通过道路运输剧毒化学品的,___应当向运输始发地或者目的地县级人民政府公安机关申请剧毒化学品道路运输通行证。
【单选题】
某地一化工建材公司主要经营丙烯酸、稀释剂、二甲苯、铁红等化工原料。2006年6月19日,店内储存的二甲苯溶剂泄漏,形成的爆炸混合气体与员工取暖使用煤炉处的明火接触,发生爆燃引发火灾。过火面积60㎡。根据上述情况,该企业对建筑消防设施每()至少进行一次全面检测,确保完好有效,检测记录应当完整准确,存档备查。___
【单选题】
某机械制造厂仪表车间车工班的李某、徐某、陈某和徒工小张、小孟及徐某的妻子饶某,聚集在一间约18的休息室内,用一个5KW的电炉取暖。将门窗紧闭,墙角存放一个盛装15kg汽油的玻璃瓶。玻璃瓶内压力,随着室温升高而加大,先后两次将瓶塞顶出,被徒工小孟先后两次用力塞紧。由于瓶内压力不断增大,把玻璃瓶胀开一道裂缝,汽油慢慢向外渗出,流向电炉。坐在电炉旁的陈某、饶某发现汽油渗出后,立刻用拖布擦拭汽油。在擦拭清理过程中,拖布上的汽油溅到电炉丝上,瞬间电炉就燃烧起来,火焰顺着油迹向汽油瓶烧去。屋内的几个人见事不妙都往门口跑,徐某用力把门打开,因屋内充满汽油蒸气,门一开,屋外充足的氧气使屋内刹那间火光冲天,汽油瓶爆炸。造成3人被烧死,其他人被烧伤,房屋和机床被烧毁,经济损失惨重。根据上述事实,引发该事故的着火源是___。
【单选题】
2005年6月某职业病防治所接到报告,某电器公司员工杨某由于三氯乙烯中毒导致死亡。卫生监督人员现场检查发现该电器公司清洗工序设有一台超声波清洗机,使用三氯乙烯作为清洗剂。该公司已向卫生部门申报存在三氯乙烯职业危害,清洗工序未设立警示标志和中文警示说明。该单位工人进公司时检查过肝功能,但没有进行在岗期间、离岗时的职业健康检查,公司没能提供工作场所职业病危害因素监测及评价资料,订立劳动合同时没有告知劳动者职业病危害真实情况,经检测清洗房中的三氯乙烯浓度最高为243mg/。根据以上描述,对从事接触职业病危害的作业的劳动者,用人单位应当按照国务院安全生产监督管理部门、卫生行政部门的规定组织上岗前、在岗期间和离岗时的职业健康检查,并将检查结果___告知劳动者。
