An administrator has multiple vCenter Server 6.5 systems but_答案

【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.

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】

“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.

查看答案解析

【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%

查看答案解析

【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.

查看答案解析

【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

查看答案解析

【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.).

查看答案解析

【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

查看答案解析

【单选题】

What is the default space threshold for vSphere Storage DRS?___

A. 80%

B. 70%

C. 90%

D. 95%

查看答案解析

【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

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【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.

查看答案解析

【单选题】

The administrator must back up a vCenter HA deployment. Which component must be backed up?___

A. Passive node

B. Witness node

C. External database

D. Active node

查看答案解析

【单选题】

What is the supported protocol to perform remote L3 traffic monitoring in vSphere 6.5?___

A. VXLAN

B. ERSPAN

C. RSPAN

D. SPAN

查看答案解析

【单选题】

What are the minimum hardware requirements for a Windows vCenter Server with embedded PSC that manages a “Small” environment?___

A. 2vCPUs, 16 GB RAM

B. 4 vCPUs, 16 GB RAM

C. 2 vCPUs, 10 GB RAM

D. 4 vCPUs, 10 GB RAM

查看答案解析

【单选题】

Which port is used for communication between ESXi and vSphere Data protection?___

A. 80

B. 443

C. 902

D. 22

查看答案解析

【单选题】

What can prevent Storage DRS from functioning on a datastore?___

A. The datastore is configured for Virtual Machine Swapfile location.

B. The datastore is shared across multiple datacenters.

C. The datastore is connected to a host that is running Storage I/O Control.

D. Storage DRS advanced option IgnoreAffinityRulesForMaintenance is set to 1.

查看答案解析

【单选题】

When troubleshooting VMware vCenter Server issues, when logging level provides maximum detail?___

A. Verbose

B. Trivia

C. Info

D. Error

查看答案解析

【单选题】

What new feature is introduced in NFS 4.1 on ESXi 6.5?___

A. IPv6

B. KRB5i

C. AUTH_SYS

D. Storage DRS

查看答案解析

【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

查看答案解析

【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

推荐试题

【多选题】

曲线有___个关键控制点。

A. 4

B. 5

C. 6

D. 7

查看答案解析

【多选题】

缓和曲线的最小长度为20m，主要是从___一节车辆的全轴距而确定的。

A. 短于

B. 不短于

C. 等于

D. 长于

查看答案解析

【多选题】

下列情况的水沟不用采取防止冲刷或渗漏的加固措施的是___。

A. 流速大，可能引起冲刷的地段

B. 路堑内易产生基床病害地段的侧沟

C. 水田地区的排水沟

D. 天沟或截水沟的培堤成沟地段

查看答案解析

【多选题】

对于不宜采用植物防护的边坡，不可采用___方法防护。

A. 铺砌草皮

B. 抹面

C. 喷浆

D. 勾缝

查看答案解析

【多选题】

路基滑坡的防治措施不包括___。

A. 消除泥的有害作用

B. 改变滑体重心位置，增强稳定因素

C. 修建支挡建筑物，防止滑动

D. 改善滑带土的性质，提高力学强度

查看答案解析

【多选题】

路基病害的整治不包括___ 。

A. 清筛道床

B. 换水

C. 采用封闭层

D. 保温防冻

查看答案解析

【多选题】

道砟陷坑最常见的不包括___。

A. 道砟锅

B. 道砟囊

C. 道砟窝

D. 道砟坑

查看答案解析

【多选题】

根据隧道的断面形式分：有矩形、拱形、圆形、多圆形及椭圆形等多种，但其中最主要的是___两种。

A. 圆形隧道和矩形隧道

B. 圆形隧道和拱形隧道

C. 拱形隧道和矩形隧道

D. 圆形隧道和椭圆形隧道

查看答案解析

【多选题】

地面排水设备，不包括___。

A. 排水沟

B. 侧沟

C. 横沟

D. 天沟

查看答案解析

【多选题】

路基的防护和加固，不包括___。

A. 坡面防护

B. 冲刷防护

C. 封闭防护

D. 防沙防雪设施

查看答案解析

【多选题】

___是在天然地面上用土石填筑而成的路基。

A. 半路堑

B. 半路堤

C. 路堤

D. 路堑

查看答案解析

【多选题】

与普通线路相比较，无缝线路在相当长一段线路上消灭了钢轨接头，因而具有的优越性不含___。

A. 行车速度快

B. 提高旅客舒适度

C. 减少材料消耗

D. 降低维修费用

查看答案解析

【多选题】

4号线一期工程停车场出入线道床边坡___。

A. 1：1

B. 1：1.5

C. 1：1.75

D. 1：2

查看答案解析

【多选题】

4号线一期工程库外线采用___道床。

A. 混凝土枕碎石

B. 壁式检查坑整体

C. 一般短枕式整体道床

D. 柱式检查坑整体

查看答案解析

【多选题】

50kg/m7号单开道岔导曲线半径为___m。

A. 200

B. 300

C. 400

D. 500

查看答案解析

【多选题】

4号线一期工程共___个车站。

A. 10

B. 11

C. 12

D. 13

查看答案解析

【多选题】

车场线最小曲线半径___m。

A. 100

B. 150

C. 200

D. 250

查看答案解析

【多选题】

2号线钱江路站交叉渡线线间距为___m。

A. 4

B. 6

C. 7

D. 9

查看答案解析

【多选题】

4号线景芳站交叉渡线线间距为___m。

A. 4

B. 5

C. 6

D. 7

查看答案解析

【多选题】

4号线彭埠站交叉渡线线间距为___m。

A. 4.6

B. 4.8

C. 5

D. 5.2

查看答案解析

【多选题】

2号线车场线交叉渡线线间距为___m。

A. 3

B. 4

C. 5

D. 6

查看答案解析

【多选题】

4号线车场线交叉渡线线间距为___m。

A. 2

B. 3

C. 4

D. 5

查看答案解析

【多选题】

两曲线轨距加宽按1‰递减，终点间的直线长度应不短于___。

A. 5 m

B. 10 m

C. 15 m

D. 20 m

查看答案解析

【多选题】

曲线轨距最大加宽为___。

A. 30mm

B. 25mm

C. 20mm

D. 15mm

查看答案解析

【多选题】

城市轨道交通正线的曲线，半径___及以上的均不设加宽

A. 150 m

B. 200 m

C. 250 m

D. 300 m

查看答案解析

【多选题】

在使用添乘仪添乘线路，每到___m的地方要按一下D键校对里程。

A. 100

B. 200

C. 500

D. 1000

查看答案解析

【多选题】

在使用添乘仪添乘线路时，电客车在站台停车时要按遥控器___键停车。

A. A

B. B

C. C

D. D

查看答案解析

【多选题】

在使用添乘仪添乘线路时，电客车在站台启动时要按遥控器___键。

A. A

B. B

C. C

D. D

查看答案解析

【多选题】

在使用添乘仪添乘线路时，要按___键开始添乘。

A. A

B. B

C. C

D. D

查看答案解析

【多选题】

在更换钢轨时，要根据___计算预留轨缝，确定新轨长度。

A. 气温

B. 室外温度

C. 室内温度

D. 无所谓

查看答案解析

【多选题】

新轨高度不得超过线路上的钢轨面___mm。

A. 20

B. 25

C. 30

D. 50

查看答案解析

【多选题】

换入钢轨与换出钢轨类型不同时，需配备___夹板。

A. 异型

B. 一般

C. 减震

D. 普通

查看答案解析

【多选题】

线路巡检员需要携带的___CM的刚直尺。

A. 15

B. 30

C. 50

D. 100

查看答案解析

【多选题】

线路巡检员需要携带的___M的卷尺。

A. 5

B. 10

C. 15

D. 20

查看答案解析

【多选题】

钻孔后，螺孔孔径允许误差为___mm。

A. 1

B. 2

C. 3

D. 4

查看答案解析

【多选题】

普通钢轨接头螺栓扭矩一般需要达到___N*m。

A. 400-500

B. 500-600

C. 700-800

D. 700-900

查看答案解析

【多选题】

绝缘钢轨接头螺栓的扭矩一般需要达到___N*m。

A. 400-500

B. 500-600

C. 700-800

D. 700-900

查看答案解析

【多选题】

安装绝缘钢轨接头后的___内，工班长应该安排人对该接头螺栓进行复紧。

A. 1到2星期

B. 2到3星期

C. 3到4星期

D. 4到5星期

查看答案解析

【多选题】

正线巡道应该以___km/h的速度全面查看线路和道岔。

A. 1

B. 2

C. 3

D. 4

查看答案解析

【多选题】

车辆段巡道应该以___km/h的速度全面查看线路和道岔。

A. 1

B. 2

C. 3

D. 4

查看答案解析