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.

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“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.

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【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%

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【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.

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Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?___

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Which statement regarding datastore clusters meets VMware’s recommended best practices?___

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C. Clusters should contain only datastores with the same capacity.

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A. 80%

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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

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【单选题】

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A. Change the “Device is shared clusterwide” setting to “false” in the host profile.

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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?___

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【单选题】

Restoration of the vCenter Server Appliance is accomplished using which interface?___

A. vSphere Web Client

B. vSphere Client

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【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?___

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When will vSphere Data Protection delete the expired backup image of a Platform Service Controller?___

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【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?___

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【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.

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【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?___

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What new feature was introduced to the Content Library in vSphere 6.5?___

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How can an administrator exclude Encryption rights from a support engineer?___

A. Clone the role Virtual machine power user, remove Cryptographic operations privileges.

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C. Clone the role Virtual machine power user and assign to the support engineer.

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

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

A. 80

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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.

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

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

A. Verbose

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【单选题】

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

A. IPv6

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

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

A. 4 TB

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

A. das.maxterminates

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

A. PowerCLI

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

A. 443

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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

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Bidirectional CHAP is support by which storage initiator?___

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

A. protocol endpoint

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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.

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【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

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【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.

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【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.

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C. Create a custom IP Stack.

D. Define a dedicated gateway for the iSCSI vmkernel.

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

A. ESXi Hosts

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C. datastores

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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

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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]

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在地面，维护人员可在哪里打开主起落架舱门（）___

A. 起落架舱门前面

B. 起落架舱门后面

C. 起落架舱里的左侧

D. 起落架舱里的右侧

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【单选题】

在地面开起落架舱门时，要作动下面哪个valve（）___

A. 选择valve

B. 旁通valve

C. 切断valve

D. 通风valve

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【单选题】

在空中收轮时，刹车何时释压（）___

A. 前起落架不在放下锁定位

B. 主起落架收好

C. 空速大于160节

D. 以上都不对

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在起飞时，可以选择哪种减速速率（）___

A. LO

B. MED

C. MAX

D. 以上都可以

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【单选题】

在起落架的收/放中，哪个valve不会影响起落架的收/放（）___

A. 起落架选择valve

B. 旁通valve

C. 门选择valve

D. 安全valve

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【单选题】

在人工重力放起落架时，控制手柄应转动（）。___

A. 可以少于三圈

B. 可以多于三圈

C. 恰好三圈

D. 都可以

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【单选题】

在人工重力放起落架中，有（）___

A. 一个切断valve，一个通风valve

B. 一个切断valve，两个通风valve

C. 一个切断valve，三个通风valve

D. 两个切断valve，两个通风valve

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在什么条件下才能使用自动刹车（）___

A. 绿系统正常

B. 防滞正常

C. 选择了减速速率

D. 以上条件都要满足

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【单选题】

在收轮时，何时给轮子实施刹车（）___

A. 主起落架伸出

B. 起落架手柄在“UP”位

C. 轮速大于60节

D. 轮速大于80节

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【单选题】

在下面哪种情况会自动实施刹车（）___

A. 在空中收轮

B. 在地面自动刹车条件满足

C. 正常刹车

D. A+B

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【单选题】

在下面哪种情况下，起落架手柄不能移到收上位（）___

A. 主起落架没完全伸出

B. 前起落架没完全伸出

C. 前轮没定中

D. 以上都对

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【单选题】

在应急放起落架后，是否可以进行前轮转弯（）___

A. 视情而定

B. 一定不能

C. 完全可以

D. 速度小于20节可以

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【单选题】

在应急放起落架时，位置指示如何（）___

A. 有起落架指示

B. 有起落架舱门指示

C. 没有任何指示

D. A+B

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【单选题】

在应急放起落架时，主起落架的上锁作动筒是怎样工作的（）___

A. 机械上锁，机械开锁

B. 液压上锁，机械开锁

C. 机械上锁，液压开锁

D. 液压上锁，液压开锁

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【单选题】

在着陆时，可以选择哪种减速速率（）___

A. LO

B. MED

C. MAX

D. A或B

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【单选题】

在正常刹车时，刹车压力指示在（）___

A. 刹车压力表

B. EWD

C. SD

D. 无指示

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【单选题】

在正常情况下，主起落架的上锁作动筒是怎样工作的（）___

A. 机械上锁，机械开锁

B. 液压上锁，机械开锁

C. 机械上锁，液压开锁

D. 液压上锁，液压开锁

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【单选题】

正、副驾驶能否同时控制前轮转弯（）___

A. 正常转弯由正驾驶

B. 备用转弯由副驾驶

C. 完全可以

D. A+B

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【单选题】

主起落架减震支柱的勤务valve在（）___

A. 只在减震支柱顶部

B. 只在减震支柱底部

C. 只在减震支柱侧面

D. 减震支柱侧面、底部都有

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【单选题】

转弯系统中，旋转接头何时向转弯控制装置供压（）___

A. 前起落架放下并且锁好

B. 起落架手柄在“DOWN”位

C. 空速大于100节

D. 空速小于100节

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【单选题】

自动刹车何时解除（）___

A. 地面扰流板收回

B. 人工刹车

C. 绿系统低压

D. 以上都对

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【单选题】

自动刹车预位的条件是（）___

A. 正常刹车无故障

B. 防滞/转弯电门放在ON位

C. 绿系统压力正常

D. 以上说法都对

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【单选题】

用手柄重力放起落架时需转动几圈摇把：___

A. 顺时针转十圈

B. 顺时针转五圈

C. 顺时针转三圈

D. 以上都不对

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【单选题】

起落架指示面板接受来自微动开关以及与下列哪一项相连的近地探测器的信息：___

A. 起落架控制接口组件1

B. 起落架控制接口组件2

C. 以上两者

D. 以上都不对

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【单选题】

起落架重力放出后，如绿系统压力可用，起落架操作能否恢复正常___

A. 能

B. 不能

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【单选题】

有无目视起落架放下锁定指示？___

A. 有

B. 无

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【单选题】

在哪种情况下，起落架指示面板上未锁定灯亮？___

A. 起落架在所选位置未锁定

B. 起落架重力放出，舱门未关闭

C. 起落架正常放出，舱门未锁定

D. 以上都不对

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【单选题】

离地后，ECAM刹车热警告仍可用吗？___

A. 可用，机轮放下或收起时

B. 可用，只在机轮放下时

C. 不可用

D. 以上都不对

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【单选题】

在ECAM机轮页面上，自动刹车闪烁绿色表示：___

A. 自动刹车断开

B. 自动刹车失效

C. 防滞失效

D. 以上都不对

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【单选题】

起落架重力放下后前轮转弯是否可用？___

A. 是

B. 否

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【单选题】

轮胎压力传感器___

A. 选装的

B. 非选装的

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【单选题】

刹车系统是：___

A. 绿系统带防滞，黄系统不带防滞，停留刹车

B. 绿或黄系统带防滞，黄系统不带防滞，停留刹车

C. 绿系统带或不带防滞，黄系统带防滞，停留刹车

D. 只有防滞断开

查看答案解析

【单选题】

在停机坪上，APU工作时，停留刹车置于“ON”位，ECAM上的停留刹车指示为___

A. 绿色

B. 无显示

C. 黄色(由于蓄压瓶压力)

D. 以上都不对

查看答案解析

【单选题】

267.(A320)刹车储压器的预充压力___

A. A.根据系统的压力来确定

B. B.根据外界环境温度来确定

C. C.根据不同航空公司的不同规定来确定

D. D.根据充气工具要求来确定

查看答案解析

【单选题】

268.(A320)刹车储压器上压力指示器指示什么压力___

A. A.仅仅黄液压系统

B. B.仅仅储压器

C. C.黄液压系统和刹车储压器

D. D.绿液压系统

查看答案解析

【单选题】

272.(A320)下列关于起落架上锁机构叙述正确的是___

A. A.其是由液压开锁,液压锁定的

B. B.其是由液压开锁,机械锁定的

C. C.其是由机械开锁,液压锁定的

D. D.其是由机械开锁,机械锁定的

查看答案解析

【单选题】

273.(A320)下列关于起落架收放的叙述不正确的是___

A. A.起落架控制有两套系统

B. B.有两个计算机LGCIU1和LGCIU2

C. C.每套系统都有各自的传感器

D. D.两套系统同时控制起落架系统工作

查看答案解析

【单选题】

274.(A320)下列哪种情况可以进行正常刹车___

A. A.绿系统工作正常,BSCU工作正常

B. B.由刹车储压器提供刹车压力

C. C.A/SKID&N/WSTRG电门关断

D. D.停留刹车电门位于ON位

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【单选题】

275.(A320)在ECAM机轮（WHEEL）页面上，下面什么信息是我们得不到的___

A. A.刹车压力

B. B.起落架舱门状态

C. C.刹车温度

D. D.刹车状态

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【单选题】

276.(A320)在停机坪上，APU工作时，停留刹车置于ON位，ECAM上的停留刹车备忘显示为___

A. A.绿色

B. B.无显示

C. C.琥珀色

D. D.红色

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