An administrator wishes to enable network port mirroring bas_答案

【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

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【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

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【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

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【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

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【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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【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.

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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%

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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.

D. vSphere Replication is available only with the vSphere

E. ssentials Plus license.

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【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

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【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.

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D. Clusters should contain only datastores using the same connection method (iSCSI, FC, etc.).

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【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

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【单选题】

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

A. 80%

B. 70%

C. 90%

D. 95%

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【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

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【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.

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C. The boot from SAN device must report as a local device.

D. Host profiles are incompatible with boot from SAN hosts.

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【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?___

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【单选题】

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

A. vSphere Web 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?___

A. Both hosts run different versions of ESXi.

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C. VMware Tools is not installed.

D. Virtual machine has an ISO attached.

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【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.

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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?___

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.

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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?___

A. Port 443 is in use.

B. Port 9443 is in use.

C. Port 8443 is in use.

D. Port 22443 is in use.

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【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.

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【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.

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

A. Passive node

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

A. VXLAN

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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

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

A. 80

B. 443

C. 902

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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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C. Info

D. Error

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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?___

A. cupid.coresPerSocket

B. numa.vcpu.followcorespersocket

C. numa.vcpu.maxPerVirtualNode

D. numa.vcpu.min

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【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

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【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

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C. das.maxresets

D. fdm.isolationpolicydelaysec

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【单选题】

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

A. PowerCLI

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C. esxcli

D. vSphere Web Client

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【单选题】

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

A. 443

B. 8182

C. 22

D. 902

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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

B. export.json

C. export-upgrade-runner.log

D. vcdb_export.out

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【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

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【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

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【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.

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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】

流量控制valve下面哪种情况不关闭___

A. A.组件控制器失效

B. B.发动机启动

C. C.火警电门作动

D. D.DITCHING电门接通

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【单选题】

配平valve的作用是___

A. A.加入冷空气来调节area温度

B. B.加入热空气来调节area温度

C. C.调节热空气压力

D. D.调节热空气流量

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【单选题】

area控制器调节用的基本温度是___

A. A.最低的area温度

B. B.用最高的area温度

C. C.用三个仓的中间值

D. D.用三个仓的平均值

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【单选题】

以下哪个传感器会送压缩机过热信号给组件控制器___

A. A.压缩机过热传感器

B. B.压缩机温度传感器

C. C.B都不是

D. D.B都是

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【单选题】

当组件出口温度大于95摄氏度，就会触发组件过热警告，请问这个温度信号是由哪个传感器送出的___

A. A.压缩机过热传感器

B. B.组件出口温度传感器

C. C.水分离器出口温度传感器

D. D.压缩机温度传感器

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【单选题】

当座舱高度大于9550英尺的时候，座舱压力控制器送信号到哪个控制器来触发旅客信号？___

A. A.FWC

B. B.CFDIU

C. C.CIDS

D. D.AIDS

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【单选题】

对外流valve，以下说法不正确的是___

A. A.外流valve有三个马达

B. B.外流valve有两个电器盒

C. C.外流valve有一个反馈组件用于在自动和人工位反馈valve位置

D. D.外流valve可以自动控制及人工控制

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【单选题】

关于空调系统的控制器___

A. A.两个空调组件控制器可以互换

B. B.area控制器和货舱加温控制器可以互换

C. C.组件控制器和area控制器可以互换

D. D.座舱压力控制器可以和组件控制器互换

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【单选题】

关于外流valve的描述，以下哪个是正确的___

A. A.1号马达由1号控制器控制

B. B.2号马达由2号控制器控制

C. C.3号马达由座舱增压面板控制

D. D.以上都对

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【单选题】

混合总管可以从哪里接近？___

A. A.前货舱前壁板

B. B.前货舱后壁板

C. C.后货舱前壁板

D. D.后货舱后壁板

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【单选题】

ECAM哪几个页面可以看到空调系统的数据___

A. A.引气和空调页面

B. B.座舱压力页面

C. C.巡航页面

D. D.以上都可以

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【单选题】

EIU和空调系统的控制器之间是如何进行数据交换的___

A. A.EIU送信号给组件控制器起飞推力的信号以关闭充压进气门

B. B.EIU送高压燃油valve信号给area控制器以计算引气需求

C. C.area控制器送信号给EIU，引气流量增加时增加发动机推力

D. D.以上都是

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【单选题】

当厕所和厨房风扇失效时___

A. A.客舱温度调节失效

B. B.客舱管道温度固定在15摄氏度

C. C.驾驶仓温度调节正常

D. D.以上都对

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【单选题】

当接通空调面板的RAMAIR电门时___

A. A.DITCHING电门在正常位时，充压进气门打开

B. B.当客舱压差小于1时，外流valve完全打开

C. C.以上都不是

D. D.A＋B

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【单选题】

以下说法不正确的是___

A. A.安全valve有两个，一个防止正压超压，一个防止负压超压

B. B.后货舱门打开是，货舱加温照常工作

C. C.客舱温度到达15000时，外流valve完全关闭

D. D.地面，电子舱构型只能是开路构型

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【单选题】

组件控制器控制组件充压进气门关闭，需要那些信号___

A. A.LGCIU2

B. B.BSCU

C. C.EIU

D. D.以上都是

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【单选题】

当DITCHING电门接通，以下哪个说法是错误的___

A. A.充压进气门会关闭

B. B.电子通风排气valve会关闭

C. C.无论是否在在自动位，外流valve都会关闭

D. D.在人工位，外流valve不会关闭

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【单选题】

假如空调组件有故障，应该做哪个测试___

A. A.温度控制测试

B. B.座舱压力测试

C. C.货舱加温测试

D. D.组件控制器测试

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【单选题】

如果飞机反映有组件过热信息___

A. A.首先应该察看MCDU确认是组件出口过热还是涡轮出口过热以及有无故障信息

B. B.首先应该察看故障历史确认出现故障的航段

C. C.首先应该察看故障历史确认出现故障的时间

D. D.首先应该做cpc测试

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【单选题】

如果想在AIDS上看组件流量的实时数据，应该输入什么代码？___

A. A.PF

B. B.FP

C. C.PT

D. D.DP

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【单选题】

如果有PACK1REGULFAULT警告信息和“p1cont”故障信息，应该首先考虑哪个LRU？___

A. A.组件控制器

B. B.area控制器

C. C.FCV

D. D.配平valve

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【单选题】

安全valve的功用?___

A. A.防止反压超压

B. B.代替外流valve

C. C.防止正,反压超压.

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【单选题】

飞机高度39000英尺,客舱高度最大为:___

A. A.8000英尺

B. B.12000英尺

C. C.800英尺.

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【单选题】

如从APU引气(APU引气valve打开)，空调组件的流量自动选择在：___

A. A 高位

B. B 正常位

C. C 低位

D. D以上都不正确

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【单选题】

配平空气valve的控制是由：___

A. A area控制器

B. B 空调组件控制器

C. C 热空气压力调节valve

D. D驾驶舱人工控制

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【单选题】

客舱area温度传感器探测哪里的空气温度___

A. A行李架附近的空气温度

B. B座椅附近的空气温度

C. C厨房和盥洗室风扇抽取的空气温度

D. D接近地板的空气温度

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【单选题】

当冲压空气按钮设置在ON位时，放气valve将：___

A. A 关闭

B. B 每次都打开

C. C 当压差小于1PSI时部分打开

D. D 当压差大于1PSI时打开

查看答案解析

【单选题】

当APU为空调组件供气时，如area温度不能被满足，空调组件将送信号给下列哪个装置要求增加空气流量：___

A. A空调组件流量控制valve

B. Ｂ发动机控制盒

C. CAPU电子控制盒

D. D空调组件冲压空气进气风门

查看答案解析

【单选题】

在空中，使用压力控制器1时，如有故障：___

A. A 你必须用人工控制

B. B 你必须设定着陆场高

C. C 你必须人工选择控制器2

D. D自动转到控制器2

查看答案解析

【单选题】

在地面，系统开始工作后外流valve在什么位置？___

A. 完全打开

B. 完全关闭

C. 由FMGEC调节

D. 半开位

查看答案解析

【单选题】

外流valve显示在ECAM的什么面？___

A. 空调页

B. 增压页

C. 引气页

D. 门页

查看答案解析

【单选题】

增压系统由两个CPC控制，___

A. 两个CPC互为备用

B. CPC轮流控制增压系统

C. 两个CPC计算机可以互换

D. 以上都对

查看答案解析

【单选题】

在人工增压控制方式下，那个CPC给人工控制提供显示数据：___

A. CPC1

B. CPC2

C. 两者都提供

D. 人工模式备用控制器

查看答案解析

【单选题】

安全valve是如何作动的？___

A. 电动

B. 气动

C. 液压作动

D. 燃油作动

查看答案解析

【单选题】

当着陆场高选择在自动位时，从哪里获得着陆场高的数据：___

A. 大气数据和惯性导航计算机

B. FMGEC

C. 飞行控制计算机

D. 无线电高度计

查看答案解析

【单选题】

何时开始客舱预增压？___

A. 发动机启动时

B. 舱门关好后

C. 需要人工控制

D. 发动机功率设置在起飞推力时

查看答案解析

【单选题】

在ECAM的增压页上安全valve指示何时会变成琥珀色？___

A. 任意一个安全valve打开时

B. 两个安全valve都打开时

C. 两个安全valve都关闭时

D. 以上都不对

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【单选题】

座舱高度为多少时会发出红色警告___

A. 8000英尺时

B. 14000英尺时

C. 9550英尺时

D. 11000英尺时

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【单选题】

正常时增压是如何操作的？___

A. 全自动控制

B. 由人工控制的

C. 有一个作动马达工作

D. 以上A、C是正确的

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【单选题】

组件是如何调节基本温度的___

A. 以满足最低的area温度需求进行调节

B. 以满足最高的area温度需求进行调节

C. 根据不同area不同需求进行调节

D. 以上都不对

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