【多选题】
An organization has a number of virtual machines that would benefit from Fault Tolerance. These include: <A single vCPU Apache Server> < A dual vCPU vCenter Server> < A quad vCPU SQL Server> <An eight vCPU Hadoop Server>. Which two virtual machines can be configured to use VMware Fault Tolerance? (Choose two.)___
A. Apache Server
B. vCenter Server
C. SQL Server
D. Hadoop Server
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相关试题
【多选题】
Which two badges are major badges in vRealize Operations? (Choose two.)___
A. Risk
B. Efficency
C. Workload
D. Faults
【多选题】
An administrator is deploying multiple Windows 2003 Virtual Machines from the same template. What two steps should be taken to avoid network conflicts? (Choose two.)___
A. Customize the guest operating system.
B. Install VMware Tools into the new virtual machines.
C. Copy the Microsoft Sysprep tools onto the vCenter Server system.
D. Ensure the e1000 vmnic is selected for each new virtual machine.
【多选题】
Which three conditions would prevent Storage I/O Control from being enabled on a group of datastores? (Choose three.)___
A. The datastores planned for the solution are used by different vSphere clusters.
B. A datastore planned for the solution is configured as a Raw Device Mapping file.
C. A datastore planned for the solution has three extents.
D. A datastore planned for the solution is configured as NFS.
E. The organization has an Enterprise license.
【多选题】
Which two actions are prerequisites to adding ESXi 6.x hosts to a vSphere Distributed Switch? (Choose two.)___
A. Verify that there is at least one Distributed Port Group on the Distributed Switch.
B. Verify that the Distributed Port Group have active uplinks configured in its teaming and failover policy.
C. Verify that the
D. istributed Switch has been configured with a Network Profile.
【多选题】
An organization has configured Distributed Power Management (DPM) on a vSphere 6 cluster. The organization wants to be alerted when an ESXi host has been powered down by DPM. Which two options represent the type and name of the alarm that would accomplish this? (Choose two.)___
A. DrsEnteringStandbyModeEvent
B. DrsEnteredStandbyModeEvent
C. Event-based
D. Condition-based
【多选题】
Which two allow for the disabling of Network Rollback operations? (Choose two.)___
A. Modifying the vpxd advanded configuration options and adding the config.vpxd.network.rollback key
B. Modifying the C:\ProgramData\VMware\CIS\cfg\vmware-vpx\vpxd.cfg file and adjusting the<rollback> xml tag
C. Modifying the C:\ProgramData\VMware\CIS\cfg\vmware-vpx\vpxd.cfg file and adjusting the <networkrollback> xml tag
D. Modifying the C:\ProgramData\VMware\CIS\cfg\vmware-vpx\firstboot\vpxd-service- spec.prop file and adjusting the <rollback> xml tag
【多选题】
An administrator is tasked with performing a vMotion migration of a virtual machine. The virtual machine is configured as follows: <vSphere Flash Read Cache (vFRC) enabled> <Is part of a Distributed Resource Cluster (DRS) Cluster> Which two statements are true? (Choose two.)___
A. Each ESXi host in the cluster supports multiple virtual flash resources.
B. Each ESXi host in the cluster supports one virtual flash resource.
C. DRS treats powered-on virtual machines with Flash Read Cache as having a preferred affinity to their current host and moves them only for mandatory reasons.
D. DRS treats powered-on virtual machines with Flash Read Cache as having a required affinity to their current host and does not move them.
【多选题】
An administrator is using the Host Failures to Tolerate Admission Control Policy for a vSphere High Availability ___ cluster. When configuring this setting on the cluster, the administrator sees this error message: <Insufficient resources to satisfy HA failover level on cluster > What are two likely causes for the error? (Choose two.)(AB)
A. The hosts in the cluster are disconnected.
B. A host in the cluster is displaying an HA error.
C.
D. istributed Resource Scheduler has not been configured on the cluster.
【多选题】
What are two ways to identify TCP/IP stack information? (Choose two.)___
A. Using the vSphere Web Client
B. Using esxcli network ip netstack
C. Using esxcfg-netstack
D. Using the vSphere Client
【多选题】
Which two actions are required when enabling vFlash Read Cache for a virtual machine's virtual disk? (Choose two.)___
A. A value in the Virtual Flash Read Cache text box must be entered.
B. A Flash Resource Pool for Cache size reservation must be entered.
C. The Device backing and the block size must be configured.
D. The
E. nable virtual flash host swap cache check box must be selected.
【多选题】
What two IT infrastructure components are virtualized by vSphere Essentials? (Choose two.)___
A. Networks
B. Applications
C. Storage
D. Management
【多选题】
When attempting to access a virtual machine, an administrator is unable to login using the vSphere credentials. What two options are probable causes of the authentication failure? (Choose two.)___
A. The vSphere credentials have not been granted permissions.
B. The vSphere credentials are granted read-only permissions.
C. The vSphere credentials are granted no-access permissions.
D. The vSphere credentials are not a member of the local administrator group.
【多选题】
An administrator is performing a scripted installation of ESXi 6.x. In which three locations does the script need to be? (Choose three.)___
A. PXE Server
B. HTTPS
C. FTP
D. NFS
E. VVOLs Datastore
【多选题】
In order for a company to meet regulatory requirements, all ESXi 6.x Hosts must be configured to direct logs to a syslog server. What are two ways ESXi hosts can configured for this action? (Choose two)___
A. Use the esxcli system syslog command.
B. Edit them in the ESXi host Advanced System Settings.
C. From the Syslog collector user interface of the Web Client.
D. Syslog logging is not available for
E. SXi Hosts.
【多选题】
Which three actions can be executed when an alarm is triggered? (Choose three.)___
A. Send an email.
B. Send an SNMP trap.
C. Run a script or command.
D. Run an Orchestrator workflow.
E. Send a trigger to syslog.
【多选题】
An administrator is attempting to power on a virtual machine, but is unable to do so. Which two reasons are probable causes of the failure? (Choose two.)___
A. Storage access to the virtual machine swap file has been lost.
B. One of the virtual machine VMDK files is locked.
C. Virtual machine is running CentOS 7.0 64-bit.
D. Virtual machine has Hyper-Threading enabled.
【多选题】
An administrator has configured a host profile so that ESXi 6.x hosts will point to the corporate NTP server for time synchronization. The NTP server is located at 10.0.30.213, but time has not been synchronized properly across the ESXi hosts. The administrator reviews Host Profile settings as shown in the Exhibit. Which two steps are required to resolve the issue? (Choose two.)___
A. Correct the NTP server IP address.
B. Check the host for host profile compliance.
C. Remediate the host based on the updated host profile.
D. Change the NTP server to the FQDN as IP Addresses are not supported.
【多选题】
An administrator is attempting to migrate a large Hadoop virtual machine using vMotion. The administrator notices a delay when the machine is quiesced. The Hadoop virtual machine is processing many transactions a second to an in-memory database. Which two actions would help reduce the amount of time needed to perform a vMotion on this virtual machine? (Choose two.)___
A. Use multiple NICs for the vMotion vmkernel port.
B. Use a 10Gbps Network card for the vMotion vmkernel port.
C. Add an additional management network to help transmit the data quicker.
D. Disable Fault Tolerance before performing the vMotion.
【多选题】
An administrator is installing a new network card in an ESXi 6.x host that is part of a vSphere cluster. When the host is placed into maintenance mode, the vSphere Web Client displays the progress bar at 2% for over 30 minutes. Which two are likely reasons for this occurrence? (Choose two.)___
A. Maintenance mode is unable to migrate all virtual machines from the host.
B. There is a large number of virtual machines that must be migrated from the host.
C. VMware High Availability is in the process of reconfiguring the cluster.
D. Each virtual machine on the
E. SXi host must be reconfigured to recognize the new adapter.
【多选题】
Which two events happen when Distributed Resource Scheduler (DRS) is disabled? (Choose two.)___
A. The cluster's resource pool heirarchy and affinity rules are re-established when DRS is turned back on.
B. The cluster's resource pool hierarchy and affinity rules are not re-established when DRS is turned back on.
C. The cluster's resource pools are removed from the cluster.
D. The cluster's resource pools are removed from the cluster and assigned to the hosts.
【多选题】
Which two networking connection types can be configured on a virtual switch? (Choose two.)___
A. Virtual machine portgroups
B. VMkernel services (such as NFS, iSCSI, or vMotion) to the physical network
C. Web services over the Management Network
D. NFS and FCoE storage services
【多选题】
An administrator creates a DRS cluster of eight ESXi 6.x hosts. There are 10 virtual machines balanced across the hosts. An attempt to place the first host into maintenance mode fails. What are two reasons that the host failed to enter maintenance mode? (Choose two.)___
A. The DRS cluster Automation Level is set to Partially Automated mode.
B. One of the virtual machines on the ESXi Host entering maintenance mode is configured with a DRS Host affinity rule Should run on hosts in group.
C. One of the virtual machines on the ESXi Host entering maintenance mode is configured with a DRS Host affinity rule Must run on hosts in group.
D. One of the virtual machines on the
E. SXi Host entering maintenance mode is configured with an individual Automation Level set to Partially Automated.
【多选题】
When modifying a vApp, which two vSphere entities can be added? (Choose two.)___
A. A resource pool
B. A network pool
C. A vApp
D. A folder
【多选题】
From which two locations in the inventory hierarchy can you deploy a virtual machine using a template? (Choose two.)___
A. Directly from the template.
B. From a compute resource.
C. From an existing virtual machine.
D. From a Datastore.
【多选题】
A company has decided to implement Virtual SAN within their vSphere 6.x environment. The Virtual SAN cluster will be composed of three ESXi 6.x hosts that are on the Virtual SAN Ready Node list. Each ESXi host includes: <Two SAS Controllers that support Passthrough Mode> < Four Solid State Drives (SSDs) 1TB in size each> <20 SAS Magnetic Disks (MDs) 1TB in size each> <The SSDs and MDs are evenly split between the two SAS controllers>. The company will pilot a Virtual SAN cluster utilizing VMware best practices while maximizing storage capacity. The Virtual SAN cluster will use Manual Mode. Which two Disk Group configurations would meet the stated configuration requirements? (Choose two.)___
A. 4 disk groups with 1 SSD and 5 MDs each
B. 2 disk groups with 1 SSD and 7 MDs each
C. 2 disk groups with 2 SSDs and 7 MDs each
D. 2 disk groups with 1 SSD and 10 MDs each
【多选题】
A physical Windows 2008 R2 Server is converted to a virtual machine using VMware vCenter Converter. Upon completion of the conversion and subsequent power on operation, the virtual machine fails to boot and the message below is observed in the Console of the virtual machine: <STOP 0x0000007B INACCESSIBLE_BOOT_DEVICE>. Which two potential issues may be causing this boot failure? (Choose two.)___
A. An incorrect SCSI controller was selected during conversion.
B. Incompatible software drivers were migrated into the virtual machine from the source machine.
C. The vmdk file backing the virtual machine was thick provisioned.
D. A snapshot was taken immediately after the conversion completed.
【多选题】
An administrator is configuring the Failover Order option on a vSphere Distributed Switch. Which two options should be used with IP-hash load balancing? (Choose two.)___
A. Active Uplinks
B. Standby Uplinks
C. Unused Uplinks
D. Override Failover Order
【多选题】
An administrator is configuring the Maximum Transmission Unit value on a vSphere Distributed Switch. Which two options are typical values for ESXi networking? (Choose two.)___
A. 1492
B. 1500
C. 9000
D. 9089
【多选题】
Which two configurable options apply to both virtual machine CPU and memory allocation? (Choose two.)___
A. Reservation
B. Shares
C. Resource Pool
D. Reserve All
【多选题】
When attempting to power on a Virtual Machine you observe the following error: <Cannot open the disk '/vmfs/volumes/volume/vm/vm-000002.vmdk' or one of the snapshot disks it depends on.> Which three actions will be the best solutions to address this problem? (Choose three.)___
A. Verify that the virtual machine's disk files are present.
B. Investigate the host and virtual machine log files.
C. Verify the vmdk descriptor files and if required, recreate them.
D. Delete the disk file preventing the power on operation.
E. Migrate or register the virtual machine to a different host.
【多选题】
An administrator has been tasked with enabling High Availability ___ on a cluster in a vSphere 6.x environment with default settings. The cluster configures properly and there are no errors. The next day when powering on a virtual machine, an error is presented: <Not Enough Failover Resources>. Which three scenarios are likely causes of this error message? (Choose three.)(CDE)
A. The default VM Monitoring Sensitivity is set too high.
B. There are not enough datastore heartbeat datastores configured by default.
C. The default slot size in the cluster is set too high.
D. There are virtual machines with large CPU reservations.
E. A host is in maintenance mode for a replacement of a failed Hard Drive.
【多选题】
vMotion can be performed between which three physical boundaries? (Choose three.)___
A. Between two vCenter Server Systems
B. Between two vSphere Distributed Virtual Switches
C. Between two vCenter Server Datacenter objects
D. Between two VMware NSX Layer 4 segments
E. Between two NFS datastores
【多选题】
An administrator configures vSphere Replication for a virtual machine and enables multiple point in time (PIT) instances under the recovery settings in the Configure Replication wizard. Which two statements are correct for vSphere Replication with multiple point in time instances enabled? (Choose two.)___
A. vSphere Replication retains a number of snapshot instances of the virtual machine on the target site based on the retention policy that you specify.
B. vSphere Replication uses the virtual machine's snapshot instances to define the target site Point in Time instance based on the retention policy that you specify.
C. vSphere Replication does not support virtual machines with snapshots.
D. vSphere Replication supports virtual machines with snapshots.
【多选题】
An administrator is virtualizing a physical application server and adding it to an existing multi-tiered vApp. The application license is currently tied to the physical NIC's MAC address, so the administrator needs to ensure the license will function properly in the virtual machine. Which two actions can the administrator take to satisfy this task? (Choose two.)___
A. Set the MAC address for the vNIC in the guest operating system.
B. Install the physical server's NIC into the ESXi host.
C. Configure the MAC address for the vNIC using the vSphere Web Client.
D. Assign the physical server NIC's MAC address in the vSphere Distributed Switch.
【多选题】
Which two Fibre Channel zoning options are supported with vSphere 6.x? (Choose two.)___
A. Single-Initiator
B. Single-Initiator-Single-Target
C. Multiple-Initiators-Single-Target
D. Multiple-Initiators-Multiple-Targets
【多选题】
An administrator is attempting to remove an ESXi 6.x host from a vSphere Distributed Switch (vDS). When the administrator attempts to remove the host, the following error is observed: <The resource '16' is still in use.> What three steps are needed to successfully remove the host from the switch? (Choose three.)___
A. Select Manage Ports on the vDS for the host.
B. Locate all ports currently in use on the vDS for the host.
C. Migrate or delete any vmkernel or virtual machine adapters associated with the switch.
D. Remove all network cards from the switch before trying to remove the host.
E. Create a standard switch for everything to be automatically be migrated to.
【多选题】
Which two Virtual SAN related actions might start resynchronization of virtual machine objects? (Choose two.)___
A. Editing a virtual machine storage policy to increase the number of replicas.
B. Editing a virtual machine storage policy to reduce the number of replicas.
C. Editing a virtual machine storage policy to increase the number of disk stripes.
D. Editing a virtual machine storage policy to reduce the number of disk stripes.
【多选题】
An administrator is troubleshooting basic network connectivity issues. Which two scenarios are potential issues that this administrator might face? (Choose two.)___
A. The vSwitch is not attached to the correct physical network.
B. The portgroup is not configured to use correct VLAN.
C. Traffic shaping is configured incorrectly.
D. Jumbo frames is configured incorrectly.
【多选题】
Which three items should be validated prior to installing ESXi 6.x? (Choose three.)___
A. Remote Storage has been disconnected.
B. Installation media is available.
C. Server hardware clock is set to UTC.
D. Storage has been partitioned with a VMFS volume.
E. Network cards have been setup to use Jumbo
F. rames.
【多选题】
An administrator is performing an interactive installation of ESXi 6.x. Which three options are available for installation? (Choose three.)___
A. DVD
B. USB
C. PXE
D. Scripted
E. Auto Deploy
推荐试题
【单选题】
在交流电路中，弧电流过零值之后，当弧隙的恢复电压＿＿弧隙击穿电压时，将会使电弧熄灭。
A. ：大于
B. ：等于
C. ：小于
D. ：正比于
【单选题】
机房提供配电系统的供电方式是＿＿。
A. ：直接供电方式与不间断供电系统相结
B. ：不间断供电方式
C. ：直接供电方式
D. ：三项都是
【单选题】
设备间内的噪音过大会造成人为的操作事故，所以设备间的噪音应小于＿＿。
A. ：80DB
B. ：90DB
C. ：70DB
D. ：100DB
【单选题】
电磁场干扰也是在进行网络设备间设置时需要考虑的因素设备间内磁场干扰不小于＿＿。
A. ：950A/M
B. ：900A/M
C. ：850A/M
D. ：800A/M
【单选题】
在计算机机房的电气保护中，过流保护电流值为＿＿时将起作用。
A. ：300~600mA
B. ：400~600mA
C. ：350~500mA
D. ：400~500mA
【单选题】
网络通信软件的任务是根据通信协议来控制和管理＿＿。
A. ：程序间通信
B. ：线程间通信
C. ：进程间通信
D. ：对象间通信
【单选题】
HTML文本显示状态代码中，<CENTER></CENTER>表示＿＿。
A. ：文体闪烁
B. ：文本加注上标线
C. ：文本或图片居中
D. ：文本加注下标线
【单选题】
为注册及查询计算机和组的动态映射NetBIOS名提供了一个分布式数据库的服务是＿＿。
A. ：DHCP
B. ：WISH
C. ：DNS
D. ：WINS
【单选题】
在监视传输过程中，发现服务器发往其中一个用户的帧数明显比其他用户多，说明这条线路的质量＿＿。
A. ：正常
B. ：较好
C. ：较差
D. ：好
【单选题】
BGP是在＿＿之间传播路由的协议。
A. ：子网
B. ：自治系统（AS）
C. ：主机
D. ：区域（area）
【单选题】
对于远程访问型VPN来说，＿＿产品经常与防火墙及NAT机制存在兼容性问题，导致安全隧道建立失败。
A. ：IPSec VPN
B. ：SSL VPN
C. ：MPLS VPN
D. ：L2TP VPN
【单选题】
在以太网交换机中哪种转发方法延迟较小？
A. ：Cut-through
B. ：全双工
C. ：Store-and-forward
D. ：半双工
【单选题】
局域网中，媒体访问控制功能属于＿＿。
A. ：高层
B. ：物理层
C. ：CLLC子层
D. ：MAC子层
【单选题】
在采用光纤作媒体的千兆位以太网中，配置一个中继器后网络跨距将＿＿。
A. ：不变
B. ：缩小
C. ：为零
D. ：扩大
【单选题】
下列不属于快速以太网传输媒体的是＿＿。
A. ：光缆
B. ：3类线
C. ：同轴电缆
D. ：D5类线
【单选题】
在快速以太网中不能进行自动协商的媒介是＿＿。
A. ：光缆
B. ：100Base-T4
C. ：100Base-T
D. ：100Base-TX
【单选题】
ISDN基群接口的信道结构为30B+D，D信道的传送速率为＿＿。
A. ：192kbit/s
B. ：4.8kbit/s
C. ：16kbit/s
D. ：64kbit/s
【单选题】
ISDN子地址是附加的地址信息，供被叫用户＿＿适当的终端.
A. ：选择
B. ：标识
C. ：控制
D. ：接入
【单选题】
用来检测路由器配置是否正确的命令是＿＿。
A. ：REGEDIT
B. ：CMD
C. ：PING
D. ：Tracer oute
【单选题】
用ping命令ping Internet中远程主机的地址，不能实现的功能是＿＿。
A. ：确认网关的设置是否正确
B. ：确认域名服务器的设置是否正常
C. ：确认路由器的设置是否正确
D. ：确认IP地址、子网掩码的设置是否正确
【单选题】
在设备多支持的工作模式中。进行自动协商优先级最高的是＿＿。
A. ：100BASE-T4
B. ：100BASE-T2
C. ：100BASE-TX
D. ：10BASE-T
【单选题】
在局域网中，最重要的故障检测工作是＿＿。
A. ：对文件服务器的维护
B. ：对终端客户机的维护
C. ：对hub的维护
D. ：对网络适配器的维护
【单选题】
中继器在网络数据传输中的主要作用是＿＿。
A. ：信号放大
B. ：传送数据地址
C. ：选择数据通道
D. ：将数据打包并进行转换
【多选题】
网络接口卡的基本功能包括＿＿。
A. ：数据转换
B. ：数据传输
C. ：通信服务
D. ：数据服务
E. ：数据缓存
F. ：数据共享
【多选题】
下列说法错误的是＿＿。
A. ：计算机网络中的共享资源只能是硬件
B. ：局域网的传输速率一般比广域网高，但误码率也较高
C. ：资源子网负责计算机网络的数据传输
D. ：单独一台计算机不能构成计算机网络
【多选题】
计算机网络是由多个互连的结点组成的，结点之间要做到有条不紊地交换数据，每个结点都必须遵守一些事先约定好的原则。这些规则、约定与标准被称为网络协议(Protoc01)。网络协议主要由以下哪三个要素组成？
A. ：语义
B. ：语法
C. ：时序
D. ：体系结构
E. ：层次
【多选题】
下列哪个/哪些工具可以为用户创建邮箱？
A. ：Exchange System Manger
B. ：Exchange 用户和计算机
C. ：Active Directory站点和服务
D. ：Active Directory用户和计算机
【多选题】
Windows2003 server 空会话通常使用TCP139,135 端口_________。
A. ：TCP 139
B. ：UDP 139
C. ：TCP 135
D. ：UDP 135
【多选题】
UNIX 操作系统是一种非常流行的_________操作系统，应用非常广泛。
A. ：多任务
B. ：单用户
C. ：单任务
D. ：多用户
【多选题】
以下对交换机工作方式描述正确的是？（ ）
A. ：使用半双工方式工作
B. ：可以使用全双工方式工作
C. ：使用全双工方式工作时要进行回路和冲突检测
D. ：使用半双工方式工作时要进行回路和冲突检测
【多选题】
校园网设计中常采用三层结构，它们是哪三层？（ ）
A. ：核心层
B. ：分布层
C. ：控制层
D. ：接入层
【多选题】
说出两个链路状态路由协议？（ ）
A. ：RIPV1/V2
B. ：IGRP和EIGRP
C. ：OSPF
D. ：IS-IS
【多选题】
下列哪些属于分组交换广域网接入技术的实例？ （ ）
A. ：F-R
B. ：ISDN
C. ：X.25
D. ：DDN
E. ：ADSL
F. ：ATM
G. ：PSTN
【多选题】
下列哪些属于工作在OSI第二层的网络设备？ （ ）
A. ：集线器
B. ：中继器
C. ：交换机
D. ：路由器
E. ：网桥
【判断题】
SSL主要提供三方面的服务，即认证用户和服务器、加密数据以隐藏被传送的数据、维护数据的完整性。
【判断题】
网络物理隔离是指两个网络间链路层、网络层在任何时刻都不能直接通讯。
【判断题】
TCP协议可以提供面向非连接的数据流传输服务。
【判断题】
网管系统的传输通道原则上可以与外部网互联（包括与Internet的互联及与外部企业用户的互联），但应确保采取必要的措施（如限制网段和端口、数据加密、虚拟专网或身份认证等技术）限制网外或非法用户进行穿透访问。
【判断题】
当数据报在物理网络中进行传输时，IP地址被转换成MAC地址。
【判断题】
URPF的缺点是需要设备支持；对于骨干路由器,严格型的URPF可能影响正常业务。
