【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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相关试题
【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.
【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
【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
【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
【单选题】
Which port is used for communication between ESXi and vSphere Data protection?___
A. 80
B. 443
C. 902
D. 22
【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.
【单选题】
When troubleshooting VMware vCenter Server issues, when logging level provides maximum detail?___
A. Verbose
B. Trivia
C. Info
D. Error
【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
【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
【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
【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
【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
【单选题】
Which port is used for vSphere HA agent-to-agent communication?___
A. 443
B. 8182
C. 22
D. 902
【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
【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
【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
【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.
【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
【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.
【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.
【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
【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
【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
【单选题】
How can a vSphere administrator ensure that two virtual machines never run on the same datastore in a datastore cluster, while permitting the VMs to be load-balanced?___
A. Use an Intra-VM Anti-Affinity Rule.
B. Configure a storage DRS VM override.
C. Disable storage
D. RS for the VMs.
【单选题】
What is the VMware-recommended way to move a physical adapter out of Network I/O Control’s scope?___
A. Set the teaming policy to “Route Based on Physical NIC Load.”
B. Add the vmnic to the Net.NetNiocAllowOverCommit parameter in Advanced System Settings.
C. Add the vmnic to the Net.IOControlPnicOptOut parameter in Advanced System Settings.
D. Move the vmnic to a different vmUplink port on the Distributed Switch.
【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 machines, defined on the VM folder and its children. If a user is a member of Groups A and B, what will be the user’s effective permission on VM1 and VM2?___
A. Power on
B. Power off.
C. Power on and Power off.
D. Reset.
【单选题】
Group 1 is granted console interaction on a VM folder. User 1 is granted no console interaction on the same VM folder. What will be the outcome if User 1 tries to access the console of a virtual machine?___
A. User 1 will not be able to access the virtual machines in the VM folder.
B. User 1 will not have access to the virtual machine console.
C. User 1 will have access to the virtual machine console.
D. User 1 will have console access only via the vSphere Web Client.
【单选题】
Which statement is true regarding the use of VMFS3 datastores with vSphere 6.5?___
A. VMFS3 datastores can be used but not created.
B. VMFS3 datastores can be neither used nor created.
C. VMFS3 datastores will be present but unmounted.
D. VMFS3 datastores can be created and used.
【单选题】
In the Exhibit, each VM has a 1GHz non-expandable reservation. If all VMs are powered on in sequence, what would be the outcome?___
A. VM4 cannot be powered on.
B. VM5 cannot be powered on.
C. VM6 cannot be powered on.
D. VM3 cannot be powered on.
【单选题】
vSphere 6.5 introduced MAClearning capabilities for VMware’s virtual switches. What three benefits will it provide? (Choose three.)___
A. Reduced memory consumption.
B. Reduced consumption of extra CPU cycles.
C. Increased network throughput.
D. Prevent packet flooding inside the vSwitch.
【单选题】
What is the default pathing policy for most active-active arrays?___
A. Fixed
B. Most Recently Used
C. Dynamic
D. isk Morroring
【单选题】
Which command will show the iSCSI sessions on a ESXi 6.5 host?___
A. esxcli storage iscsi session get
B. esxcli iscsi session get
C. esxcli storage iscsi session
D. esxcli iscsi session list
【单选题】
Which of the following is not a parameter for traffic filtering or marking?___
A. virtual port ID
B. Protocol
C. Traffic Direction
D. DSCP value
E. Traffic redirection
【单选题】
A vSphere administrator wants to enable a virtual machine with Secure Boot, but in VM setting, Secure Boot option was not found under Boot Options. What could be the cause?___
A. The virtual hardware is not compatible.
B. The virtual machine has missing drivers.
C. The virtual machine OS does not support secure boot.
D. VMware Tools is not upgraded.
【单选题】
A virtual machine is connected on a distributed port group where the average bandwidth configured in the traffic shaping policy is 100 Mbps. The VM network adapter is configured with a reservation of 200 Mbps. What is the VM’s effective bandwidth?___
A. 200 Mbps
B. 100 Mbps
C. 150 Mbps
D. 400 Mbps
【多选题】
What are two reasons why a datastore in a Storage DRS cluster cannot enter maintenance mode?(Choose two.)___
A. Storage latency is too high to allow Storage DRS initiate Storage vMotion.
B. Storage DRS is configured for a VMFS3 datastore.
C. Storage
D. RS is disabled on the virtual disk.
【多选题】
What two methods are used to configure VMware vSphere Storage I/O Control shares and limits? (Choose two.)___
A. Assign shares and limits to VM virtual disks.
B. Assign shares and limits to datastores.
C. Assign shares and limits to Storage (DRS) clusters.
D. Assign shares and limits using VM storage policies.
【多选题】
ESXi 6.5 introduces VMFS6, which supports both 512e and 512n devices. What three configurations are supported when using these devices? (Choose three.) ___
A. Hosts with both 512e and 512n devices.
B. Storage vMotion between both 512e and 512n devices.
C. Datastore Extents spanned between both 512e and 512n devices.
D. Storage DRS clusters containing only both 512e and 512n devices.
【多选题】
A vSphere Administrator observes that the Primary VM configured with Fault Tolerance is executing slowly. After further investigation, it is determined that the Secondary VM is on an overcommitted ESXi host. What two methods will correct the problem? (Choose two.)___
A. Use Storage vMotion to migrate the Secondary VM to another datastore.
B. Use vMotion to migrate the Secondary VM to a different ESXi host.
C. Configure a CPU limit on the Primary VM which will also apply to the Secondary VM.
D. Turn off and turn on FT in order to recreate the Secondary VM on a different datastore.
【多选题】
Which two features require the use of Host Profiles? (Choose two.)___
A. Host Customizations
B. shared storage
C. Auto
D. eploy
推荐试题
【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。
【判断题】
设备间的相对湿度过低，使微电子设备内部焊点和插座的接触电阻增大。
【判断题】
企业可控制的营销因素可归纳为4 大类：产品（Product）、人员（People）、地点（Place）
【判断题】
在各大运营商资源与实力接近的情况下，服务竞争就显得尤为重要。
【判断题】
状态检测防火墙虽然工作在协议栈较低层，但它监测所有应用层的数据包，从中提取有用信息。
【简答题】
简述什么是数据库（DB）?什么是数据库系统（DBS）?
【简答题】
IP地址由哪几部分组成？为什么要划分子网？子网掩码的作用是什么？
【简答题】
试比较集线器、网桥、交换机的区别和联系。
【简答题】
试论述OSI参考模型和TCP/IP模型的异同和特点。
【单选题】
加密算法若按照密钥的类型划分可以分为＿＿两种。
A. ：序列密码和分组密码
B. ：序列密码和公开密钥加密算法
C. ：公开密钥加密算法和算法分组密码
D. ：公开密钥加密算法和对称密钥加密算法
【单选题】
以下关于垃圾邮件泛滥原因的描述中，哪些是错误的？
A. ：SMTP没有对邮件加密的功能是导致垃圾邮件泛滥的主要原因
B. ：早期的SMTP协议没有发件人认证的功能
C. ：Internet分布式管理的性质，导致很难控制和管理
D. ：网络上存在大量开放式的邮件中转服务器，导致垃圾邮件的来源难于追查
【单选题】
通过网页上的钓鱼攻击来获取密码的方式，实质上是一种：（ ）
A. ：密码分析学
B. ：旁路攻击
C. ：社会工程学
D. ：暴力破解
【单选题】
IP欺骗（IP Spoof）是利用TCP/IP协议中（ ）
A. ：对源IP地址认证鉴别方式
B. ：结束会话时的三次握手过程
C. ：IP协议寻址机制
D. ：TCP寻址机制
【单选题】
下列对跨站脚本攻击（XSS）的描述正确的是：（ ）
A. ：XSS攻击指的是恶意攻击在WEB页面里插入恶意代码，当用户浏览该页面时嵌入其中WEB页面的代码会被执行，从而达到恶意攻击用户的特殊目的
B. ：XSS攻击是DOOS攻击的一种变种
C. ：XSS攻击就是CC攻击
D. ：XSS攻击就是利用被控制的机器不断地向被攻击网站发送访问请求，迫使HS连接X超出限制，当CPU资源耗尽，那么网站也就被攻击垮了，从而达到攻击的目的
