VMware-2V0-621考试题库中英文对照

An administrator is troubleshooting a virtual machine that has unexpectedly powered off.

管理员在虚拟机故障诊断中有意外关机。

Which two logs should be used to troubleshoot the issue? (Choose two.)

哪两个日志应该用于解决这个问题呢? A. vmware.log B. hostd.log C. syslog.log D. shell.log Answer: A,B Explanation:

QUESTION NO: 131

An administrator notices that one virtual machine is in an orphaned state.

管理员注意到一个虚拟机处于孤立状态。

What are two reasons that a virtual machine can appear as orphaned? (Choose two.)

一个虚拟机可以表现为孤立状态的两个原因是什么? A. A VMware High Availability host failure has occurred. VMware主机高可用性故障发生。

B. The virtual machine was unregistered directly on the host.

虚拟机是直接在主机未注册 C. The ESXi host is disconnected. ESXi主机断开连接。

D. The user does not have privilege to access the virtual machine.

用户没有权限访问虚拟机 Answer: A,B Explanation:

QUESTION NO: 132

What is the minimum Virtual Hardware version required for vFlash Read Cache?

vFlash读缓存所需的最低虚拟硬件版本是什么? A. Version 8 B. Version 9 C. Version 10 D. Version 11 Answer: C Explanation:

QUESTION NO: 133

What are three reasons why a virtual machine might fail to power on? (Choose three.)

虚拟机可能无法上电三个原因是什么?

A. The virtual machine is running on an ESXi host which has an expired license.

虚拟机运行在一个过期许可证ESXi主机上。

B. The virtual machine is running on a datastore which has insufficient disk space for the .vswpfile.

虚拟机运行在一个.vswpfile磁盘空间不足数据存储上。

C. The virtual machine is in a cluster with vSphere HA Admission control enabled.

启用vSphere HA允许控制集群上的虚拟机。 D. The virtual machine has a disconnected network adapter.

虚拟机有一个断开连接的网络适配器。

E. The virtual machine does not have a Virtual Hard Disk assigned.

虚拟机没有分配一个虚拟硬盘 Answer: A,B,C Explanation:

QUESTION NO: 134

What is the name of the command line utility that checks for VMFS5 metadata corruption?

检查VMFS5元数据的命令行实用程序叫啥？ A. Vmkfs tools --check B. voma

C. vmfsanalyzer

D. esxcli vmfs check Answer: B Explanation:

QUESTION NO: 135

What are two reasons why a local flash device would be unavailable for use with Virtual SAN?(Choose two.) 当地一个闪存设备无法使用虚拟SAN的两个原因是什么？

A. It has a VMFS datastore present. 它有一个VMFS数据存储。

B. It is in use by the vFlash Read Cache feature. 它在使用vFlash读缓存功能。

C. It is smaller than the minimum capacity required for Virtual SAN usage.

它小于虚拟SAN使用所需的最小容量。 D. It does not have any partitions created. 它没有任何分区创建。 Answer: A,B Explanation:

QUESTION NO: 136

Which three troubleshooting actions should an

administrator take to address slow performance when deploying a virtual machine template? (Choose three.) 当部署虚拟机模板时管理员应该采用哪三个故障排除操作来解决执行缓慢问题?

A. Increase network throughput by

adding additional uplinks to the vSwitch.

通过添加额外的上行链路到vSwitch来增加网络吞吐量 B. Change the destination datastore or volume for the virtual machine template.

改变目标数据存储虚拟机模板或者体积。

C. Configure a Provisioning Traffic vmkernel port to perform the deployment operation.

配置一个供应流量vmkernel端口来执行部署操作

D. Reduce the size of the virtual machine template's virtual disk.

减少虚拟机模板的虚拟磁盘大小

E. Deploy the virtual machine template to the cluster and allow Distributed Resource Scheduler to register the virtual machine.

将虚拟机模板部署到集群,并允许分布式资源调度程序来注册虚拟机。 Answer: A,B,C Explanation:

QUESTION NO: 137

When attempting to remove a host from a vSphere

Distributed Switch (vDS), an administrator observes the error message:

当试图把主机从vSphere分布式交换机移除,管理员观察错误消息：

The resource '16' is in use 使用的资源“16”

What are two reasons why this error would be displayed? (Choose two.)

这个错误会显示的两个原因是什么?

A. VMkernel network adapters on the vDS are in use. vDS上的VMkernel网络适配器正在使用

B. Virtual machine network adapters are connected to the vDS.

虚拟机网络适配器连接到vDS。

C. Network I/O Control has been configured on the vDS. 网络I / O控制已经配置在vDS。

D. There is active network traffic on the vDS. 在vDS上有活跃的网络流量。 Answer: A,B Explanation:

QUESTION NO: 138

An administrator suspects that the MTU value for a vSphere Standard Switch is misconfigured.

管理员怀疑vSphere标准交换机的MTU值配置错误。 Which two commands can determine the value? (Choose two.)

哪两个命令可以判定这个值 A. esxcfg-vswitch -l

B. esxcli network vswitch standard list C. esxcfg-vss -l D. esxcli network standard vswitch list Answer: A,B Explanation:

QUESTION NO: 139

Deletion of an NFS datastore generates the following error: 删除一个NFS数据存储生成以下错误:

Sysinfo error on operation returned the following status: Busy

Sysinfo错误操作返回以下状态:忙

Which step can be performed that will allow the deletion to complete successfully?

哪一步的执行可以允许删除成功完成?

A. Storage vMotion any virtual machines on the datastore to another location.

任何数据存储虚拟机上的存储vMotion到另一个位置。 B. Remove the datastore from the Storage DRS cluster in which it resides.

从驻留存储DRS集群中删除数据存储

C. Verify the value of the NFS.HeartbeatDelta is not set to 0.

验证值NFS.HeartbeatDelta没有设置为0。

D. Suspend any running virtual machines and unmount the NFS datstore.

暂停任何正在运行的虚拟机和卸载NFS datstore。 Answer: A Explanation:

QUESTION NO: 140

An administrator uses the df -h command and notices that an NFS datastore is reporting acapacity of 0 Bytes.

管理员使用df - h命令并注意到一个NFS数据存储报道acapacity 0字节。

What condition would cause this to occur? 什么条件下会导致这发生呢?

A. The NFS server on which the datastore resides is down. 数据存储驻留的NFS服务器失效

B. The datastore was mounted as Read/Write. 数据存储挂载为读/写。

C. The datastore was mounted as Read-Only. 数据存储挂载为只读。

D. The datastore was created with NFS version 4.1. 创建有NFS version 4.1的数据存储。 Answer: A Explanation:

QUESTION NO: 141

The command esxcli network vm list displays four virtual machines connected to the Production vSwitch. Within the vSphere Web Client, five virtual machines are seen. 命令esxcli网络虚拟机列表显示四个虚拟机连接到生产vSwitch。在vSphere Web客户端,看到5个虚拟机

What explains this behavior? 如何解释这种行为呢?

A. The fifth virtual machine is currently powered off. 第五个虚拟机是目前停电。

B. The fifth virtual machine has two vnics. 第五个虚拟机有两个vnic。

C. The fifth virtual machine has an invalid IP address. 第五个虚拟机有一个无效的IP地址。

D. The fifth virtual machine has an invalid MAC address. 第五个虚拟机有一个无效的MAC地址。 Answer: A Explanation:

QUESTION NO: 142

An administrator is experiencing network connectivity issues between virtual machines. The virtual machines and hosts are configured as follows:

管理员正在经历虚拟机之间的网络连接问题。虚拟机和主机配置如下:

- VM1 is running on Host1 VM1 在Host1上运行 - VM2 is running on Host2 VM2 在Host2上运行

- Both Host1 and Host2 are attached to the vSphere Distributed Switch dvSwitch1

Host1和Host2都附着在vSphere dvSwitch1分布式交换机

- Both Host1 and Host2 are using vmnic0 and vmnic1 on dvSwitch1

Host1和Host2在dvSwitch1上使用vmnic0 vmnic1 - Both virtual machines are using the default portgroup for network traffic

虚拟机都使用默认端口群网络流量

What are three settings the administrator should investigate while troubleshooting the connectivity issue? (Choose three.)

在故障诊断连接问题时哪三个设置管理员应该研究 A. VLANs of the physical NICs vlan的物理网卡

B. Failover order of the uplinks 上行链路的故障转移命令

C. Virtual NIC connectivity to the dvSwitch 虚拟网卡连接到dvSwitch

D. Security policy of the portgroup 端口群的安全策略

E. Traffic shaping on the portgroup 端口群上流量定型 Answer: A,B,C Explanation:

QUESTION NO: 143 A task fails while creating a VMFS5 datastore on a disk with these characteristics:

在磁盘上创建一个有以下特征VMFS5数据存储任务失败:

- Was previously used by a Linux server 使用以前的Linux服务器 - Was not erased 没有抹去

- Is visible with the vSphere Web Client 可见vSphere Web客户端

Which action can be performed to resolve the issue? 可以执行哪个操作来解决这个问题吗?

A. Delete the partitions on the disk manually with partedUtil first.

先用partedUtil手动删除磁盘上的分区。

B. Create a VMFS3 file system first, then upgrade it. 首先创建一个VMFS3文件系统,然后升级

C. Create the VMFS5 file system manually using vmkfstools.

使用vmkfstools手动创建VMFS5文件系统。 D. Delete the data with the vmkfstools command. 用vmkfstools命令删除数据。 Answer: A Explanation:

QUESTION NO: 144

A vSphere Web Client task fails while creating a VMFS datastore on a disk with these characteristics:

vSphere Web客户端任务失败在磁盘上创建一个有以下特征VMFS数据存储:

- The disk was formatted with an Master Boot Record (MBR) partition table

磁盘被格式化的主引导记录(MBR)分区表 - The disk was not erased 磁盘没有抹去

- The disk is visible in the vSphere Web Client vSphere Web客户端磁盘是可见的

What action needs to be performed to resolve the issue? 需要执行什么操作来解决这个问题?

A. Delete the partitions manually with partedUtil. 用partedUtil手动删除分区。

B. Create a VMFS3 file system first, then upgrade it. 首先创建一个VMFS3文件系统,然后升级。

C. Create a VMFS5 file system with the command esxcli storage filesystem add.

创建一个VMFS5文件系统命令esxcli存储文件系统添加。

D. Delete the data with the vmkfstools command. 用vmkfstools命令删除数据。 Answer: A

Explanation:

QUESTION NO: 145

Which two reasons would prevent Storage Distributed Resource Scheduler (SDRS) from operating on a datastore? (Choose two.)

哪两个原因会防止数据存储上的SDRS操作 A. The datastore has Storage I/O Control disabled. 数据存储存储I / O控制禁用。

B. The datastore is connected to an unsupported host. 数据存储连接到一个不受支持的主机。 C. The datastore is hosted on an NFS server. 数据存储是托管在一个NFS服务器。

D. The datastore is hosted on an iSCSI server. 数据存储是托管在一个iSCSI服务器。 Answer: A,B Explanation:

QUESTION NO: 146

What are two ways to view the DNS settings for an ESXi 6.x host? (Choose two.)

哪两种方式可以查看ESXi 6. x主机的DNS设置 A. Use the vicfg-dns command from the vSphere Management Appliance.

从vSphere管理设备使用vicfg-dns命令。 B. View the /etc/resolv.conf file on the ESXi host. 查看ESXi主机上的/etc/resolv.conf文件在。 C. Use vicfg-dns command on the ESXi host. 在ESXi主机上使用vicfg-dns命令。

D. View the /etc/dns.conf file on the ESXi host. 查看ESXi主机上的he /etc/dns.conf 文件。 Answer: A,B Explanation:

QUESTION NO: 147

After configuring a Virtual SAN cluster, an administrator using the vSphere Web Client notices that the Virtual SAN datastore is smaller than expected. The cluster contains:

配置虚拟SAN集群后,管理员使用vSphere Web客户端注意到虚拟SAN存储小于预期。集群包含: - Three ESXi hosts 三个ESXi主机

- Each host has one 10GB SDD 每个主机有一个10 gb SDD - Each host has one 100GB HDD 每个主机有一个100 gb的硬盘

Why would the Virtual SAN datastore show as 100GB instead of 300GB?

为什么虚拟SAN存储显示为100 gb的而不是300 gb ?A. There is a network problem with the Virtual SAN vmkernel ports. 虚拟SAN vmkernel端口有一个网络问题。 B. The Virtual SAN VASA provider is disabled. 虚拟SAN VASA提供者是禁用的

C. vSphere High Availability is enabled on the Virtual SAN cluster.

虚拟SAN群上启用vSphere 高可用性。

D. The Virtual SAN cluster must be managed using the vSphere Web Client.

虚拟集群必须使用vSphere Web客户端管理。 Answer: A Explanation:

QUESTION NO: 148

An administrator tries to capture network traffic for a

virtual machine, but cannot see the expected traffic in the packet capture tool.

管理员试图捕捉一个虚拟机的网络流量,但无法在数据包捕获工具看到预期的流量。

Which step can resolve the problem? 哪一步可以解决这个问题?

A. Migrate the virtual machine to a Distributed Virtual Switch.

将虚拟机迁移到分布式虚拟交换机。

B. Enable Promiscous Mode on the relevant port group. 启动相关端口群的 Promiscous模式

C. Modify the default value of MAC Address changes. 修改MAC地址变化的默认值。

D. Enable Forged Transmits on the virtual machine. 启动虚拟机上的Forged Transmits。 Answer: B Explanation:

QUESTION NO: 149

An administrator creates a Private VLAN with a Primary VLAN ID of 2. The administrator than creates three Private VLANs as follows:

管理员创建一个有主用VLAN ID 2的专用VLAN。管理员比创建三个私人VLAN如下: - Marketing - PVLAN ID.4

- PVLANType.Isolated - Accounting - PVLAN ID.5

- PVLANType.Community - Secretary

- PVLAN ID.17

- PVLANType.Isolated

Users in the Accounting PVLAN are reporting problems communicating with servers in the Marketing PVLAN. 会计PVLAN用户报告与Marketing PVLAN上的服务器通信问题。