What configuration option would ensure that a virtual NUMA t_答案

【单选题】

What configuration option would ensure that a virtual NUMA topology is defined on VMs having more than eight virtual CPUs?___

A. cupid.coresPerSocket

B. numa.vcpu.followcorespersocket

C. numa.vcpu.maxPerVirtualNode

D. numa.vcpu.min

查看试卷，进入试卷练习

微信扫一扫，开始刷题

答案

解析

暂无解析

相关试题

【单选题】

What is the minimum disk space required to deploy vSphere Data Protection (VDP) with 8 TB configuration?___

A. 4 TB

B. 16 TB

C. 8 TB

D. 12 TB

查看答案解析

【单选题】

What advanced option for vSphere HA defines a maximum number of reset attempts by VMCP for a virtual machine?___

A. das.maxterminates

B. das.isolationshutdowntimeout

C. das.maxresets

D. fdm.isolationpolicydelaysec

查看答案解析

【单选题】

What vSphere technology enables the administrator to ensure consistent configuration at scale?___

A. PowerCLI

B. Host Profiles

C. esxcli

D. vSphere Web Client

查看答案解析

【单选题】

Which port is used for vSphere HA agent-to-agent communication?___

A. 443

B. 8182

C. 22

D. 902

查看答案解析

【单选题】

Which log file would assist in identifying an issue that occurred during the database export phase of a vCenter Server upgrade process?___

A. vcdb_import.out

B. export.json

C. export-upgrade-runner.log

D. vcdb_export.out

查看答案解析

【单选题】

Bidirectional CHAP is support by which storage initiator?___

A. software FCoE HBA

B. Fibre Channel HBA

C. independent hardware iSCSI HBA

D. dependent hardware iSCSI HBA

查看答案解析

【单选题】

What is a pool of raw storage capacity that a storage system can provide to Virtual Volumes?___

A. protocol endpoint

B. storage container

C. storage provider

D. datastore

查看答案解析

【单选题】

vSphere 6.5 DRS is now Network-Aware. Based on network utilization, when will DRS balance VMs?___

A. DRS will balance VMs when a network resource pool is configured for VMs.

B. DRS will balance VMs when Network I/O Control is enabled.

C. DRS will place VMs on initial boot for hosts that have network utilization lower that the threshold.

D. DRS will vMotion VMs when network utilization is higher than the threshold on a particular host.

查看答案解析

【单选题】

A scripted upgrade of ESXi fails due to an incorrect parameter in the upgrade script. What file must the administrator modify to correct the problem?___

A. vmreconfig.pl

B. hostinfo.pl

C. ks.cfg

D. boot.cfg

查看答案解析

【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 machine VM2. If a user is a member of group A and B, what action can the user perform?___

A. Suspend VM2.

B. Power off VM1.

C. Power on and power off VM1.

D. Power on and power off VM2.

查看答案解析

【单选题】

The networking team has requested to have a dedicated network for iSCSI traffic. This task has been assigned to the vSphere Administrator. What is the VMware-recommended way to accomplish this?___

A. Configure Static Routes on each ESXi Server.

B. Configure the right subnet.

C. Create a custom IP Stack.

D. Define a dedicated gateway for the iSCSI vmkernel.

查看答案解析

【单选题】

To prevent possible failures or issues during a vSphere upgrade, which component should be upgraded first?___

A. ESXi Hosts

B. virtual machines

C. datastores

D. vCenter Server

查看答案解析

【单选题】

What is the command for updating an ESXi host?___

A. esxcli software vib update –d /vmfs/volumes/Datastore/DirectoryName/PatchName.zip

B. esxupdate software update –d”/vmfs/volumes/Datastore/DirectoryName/PatchName.zip”

C. esxcli software update –d “/vmfs/volumes/Datastore/DirectoryName/PatchName.zip”

D. esxupdate software vib update –d /vmfs/volumes/Datastore/DirectoryName/PatchName.zip

查看答案解析

【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

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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

查看答案解析

【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

查看答案解析

【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

查看答案解析

【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.

查看答案解析

【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

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【多选题】

Which two features require the use of Host Profiles? (Choose two.)___

A. Host Customizations

B. shared storage

C. Auto

D. eploy

查看答案解析

【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

查看答案解析

【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

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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

查看答案解析

【多选题】

What two debugging levels can a virtual machine be configured to? (Choose two.)___

A. Verbose

B. Debugging

C. Statistics

D. Trivia

查看答案解析

【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.

查看答案解析

【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

查看答案解析

【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.

查看答案解析

推荐试题

【单选题】

事故应急救援的基本任务包括立即组织营救受害人员和（）。

A. 防止事故扩大

B. 隔离危险区

C. 迅速控制事态

D. 应急检测

查看答案解析

【单选题】

《安全生产法》规定，生产经营单位的主要负责人对本单位安全生产工作负有七个方面的职责，其中最重要的是（）。

A. 保证安全生产投入的有效实施

B. 建立、健全本单位安全生产责任制

C. 及时、如实报告生产安全事故

D. 组织制定并实施本单位安全生产教育和培训计划

查看答案解析

【单选题】

被困在火场时，下列求救方法错误的是（）。

A. 在窗口、阳台或屋顶处向外大声呼叫

B. 白天可挥动鲜艳布条发出求救信号

C. 呆在原地，大声哭泣

D. 晚上可挥动手电筒发出求救信号

查看答案解析

【单选题】

安全色中的红色传递（）信息。

A. 禁止、停止、危险

B. 注意、警告的

C. 必须遵守规定的指令性

D. 安全的指示性

查看答案解析

【单选题】

安全色中的黄色传递（）信息。

A. 禁止、停止、危险

B. 注意、警告的

C. 必须遵守规定的指令性

D. 安全的指示性

查看答案解析

【单选题】

安全色中的蓝色传递（）信息。

A. 禁止、停止、危险

B. 注意、警告的

C. 必须遵守规定的指令性

D. 安全的指示性

查看答案解析

【单选题】

开展安全生产标准化工作，要遵循"安全第一、预防为主、综合治理"的方针，以（）为基础，提高安全生产水平，减少事故发生，保障人身安全健康，保证生产经营活动的顺利进行。

A. 隐患排查治理

B. 完善法律法规

C. 安全教育培训

D. 严格执法

查看答案解析

【单选题】

带电积云接近地面与地面凸出物之间的电场强度达到空气的介电强度时发生的放电现象，称为（）。

A. 球雷

B. 电磁感应雷

C. 静电感应雷

D. 直接雷

查看答案解析

【单选题】

《安全生产法》规定，生产安全一般事故、较大事故、重大事故、特别重大事故的划分标准由（）规定。

A. 国家安全监管总局

B. 全国人大

C. 国务院

D. 人民法院

查看答案解析

【单选题】

根据《安全生产法》的规定，发现危及从业人员生命安全的情况时，工会有权（）从业人员撤离危险场所。

A. 代表生产经营单位决定

B. 命令现场负责人组织

C. 向生产经营单位建议组织

D. 采取紧急措施指挥

查看答案解析

【单选题】

起重机械所用的钢丝绳在使用时，每月至少要润滑（）次。

A. 1

B. 2

C. 3

D. 4

查看答案解析

【单选题】

钢丝绳的捻距是指任一个钢丝绳股，环绕（）的轴向距离。

A. 一周

B. 二周

C. 三周

D. 四周

查看答案解析

【单选题】

《安全生产法》规定，除矿山、金属冶炼、建筑施工、道路运输单位和危险物品的生产、经营、储存单位外，其他生产经营单位从业人员超过（）人的，应当设置安全生产管理机构或者配备专职安全生产管理人员。

A. 100

B. 200

C. 300

D. 400

查看答案解析

【单选题】

当钢丝绳表面磨损或腐蚀量超过原直径的（）时，应更换新绳。

A. 0.1

B. 0.2

C. 0.3

D. 0.4

查看答案解析

【单选题】

过卷扬限位器应保证吊钩上升到极限位置时能自动切断电源，电动葫芦的极限位置应大于（）。

A. 0.3m

B. 0.5m

C. 0.8m

D. 1.0m

查看答案解析

【单选题】

三相五线制中性点直接接地系统中，中性线与保护线分开的系统称为（）系统。

A. TT

B. TN-C

C. TN-S

D. TN-C-S

查看答案解析

【单选题】

低压配电系统中，下列哪种系统是错误的？（）

A. TN-C

B. TN-S

C. TT

D. TN-S-C

查看答案解析

【单选题】

工作零线、保护零线应可靠重复接地，重复接地的接地电阻应不大于（）。

A. 4Ω

B. 10Ω

C. 30Ω

D. 100Ω

查看答案解析

【单选题】

定期用试验按钮，检验漏电保护装置的可靠性，通常至少（）。

A. 每月一次

B. 每周一次

C. 每天一次

D. 每半年一次

查看答案解析

【单选题】

任何单位或者个人对（），均有权向负有安全生产监督管理职责的部门报告或者举报。

A. 事故隐患或者安全生产违法行为

B. 财务违纪行为

C. 环保违法行为

D. 腐败行为

查看答案解析

【单选题】

生产经营单位针对发现的事故隐患应及时治理，治理情况应当如实记录，并向（）通报。

A. 主管部门

B. 安监部门

C. 工会组织

D. 从业人员

查看答案解析

【单选题】

依据《安全生产法》的规定，国家对严重危及生产安全的工艺、设备实施（）制度。

A. 审批

B. 登记

C. 淘汰

D. 备案

查看答案解析

【单选题】

安全色中的绿色传递（）信息。

A. 禁止、停止、危险

B. 注意、警告的

C. 必须遵守规定的指令性

D. 安全的指示性

查看答案解析

【单选题】

依据《安全生产法》规定，不具备安全生产条件的生产经营单位（）。

A. 不得从事生产经营活动

B. 经主管部门批准后允许生产经营

C. 经安全生产监管部门批准后可从事生产经营活动

D. 经国家安全监督管理总局批准后方可从事生产经营活动

查看答案解析

【单选题】

雷电放电时产生的球状发光带电气体，称为（）。

A. 球雷

B. 电磁感应雷

C. 静电感应雷

D. 直接雷

查看答案解析

【单选题】

按照防雷要求，建筑物防雷等级分为（）类。

A. 二

B. 三

C. 四

D. 五

查看答案解析

【单选题】

制造、使用和储存爆炸危险物质，但电火花不易引起爆炸、或不致造成巨大损坏和人身伤亡的建筑物，如油漆制造车间、氧气站、易燃品库等属于（）建筑物。

A. 第一类

B. 第二类

C. 第三类

D. 第四类

查看答案解析

【单选题】

防雷引下线地面以上（）至地面以下0.3m的一段应加竹管或钢管保护。

A. 1.2m

B. 2m

C. 2.8m

D. 3.5m

查看答案解析

【单选题】

采用多条引下线时，第一类防雷建筑物至少应有（）引下线。

A. 两条

B. 三条

C. 四条

D. 五条

查看答案解析

【单选题】

防雷引下线截面锈蚀（）以上时应予以更换。

A. 0.2

B. 0.3

C. 0.4

D. 0.5

查看答案解析

【单选题】

用人单位对不适宜从事原岗位工作的职业病病人，应当（）。

A. 解除与其订立的劳动合同

B. 调离原岗位，并妥善安置

C. 终止与其订立的劳动合同

D. 责令其主动辞职

查看答案解析

【单选题】

职业健康检查费用由（）承担。

A. 劳动者

B. 用人单位

C. 劳动社会保障部门

D. 安全生产监督管理部门

查看答案解析

【单选题】

用人单位应当建立、健全职业卫生档案和劳动者（）档案

A. 健康监护

B. 工伤保险

C. 职业病

D. 人事档案

查看答案解析

【单选题】

将电气设备正常运行情况下不带电的金属外壳和架构与配电系统的零线直接进行电气连接，用来防护间接触电，称为（）。

A. 工作接地

B. 保护接地

C. 保护接零

D. 重复接地

查看答案解析

【单选题】

任何人发现火灾,都应当立即报警。任何单位、个人都应当( )为报警提供便利,不得阻拦报警。

A. 无偿

B. 有偿

C. 自愿

D. 自觉

查看答案解析

【单选题】

任何单位、个人都有维护消防安全、保护( )、预防火灾、报告火警的义务。

A. 消防环境

B. 消防设施

C. 公共设施

D. 公共财产

查看答案解析

【单选题】

发生火灾时( )。

A. 不能随便开启门窗

B. 只能开门

C. 只能开窗

D. 门窗都不能打开

查看答案解析

【单选题】

据统计,在火灾事故死亡的人中,大多数是由于()。

A. 被火直接烧死

B. 烟气室息致死

C. 跳楼或惊吓致死

D. 人员拥挤致死

查看答案解析

【单选题】

当遇到火灾时,要迅速向()逃生。

A. 着火相反的方向

B. 人员多的方向

C. 安全出口的方向

D. 着火方向

查看答案解析

【单选题】

发生火灾时,首先要保持冷静,并用()捂住口鼻,采取匐前进或低头弯腰的方法迅速朝安全出口的方向逃离火灾现场。

A. 湿毛巾

B. 手

C. 干毛巾

D. 被子

查看答案解析