【单选题】
In which scenario will vSphere DRS balance resources when set to Fully Automated?___
A. Hosts with only shared storage
B. Hosts are part of a vSphere HA cluster
C. Power Management is set to Balanced on hosts
D. Hosts with shared or non-shared storage
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【单选题】
What VMware technology can be used to move physical servers to the vSphere infrastructure?___
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【单选题】
Upgrading vCenter Server with Microsoft SQL database fails with the following error message: The DB User entered does not have the required permissions needed to install and configure vCenter Server with the selected DB. Please correct the following error(s): %sWhat could cause this error?___
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B. incorrect database on the SQL server
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【单选题】
What is a potential downside of having more than four paths per datastore?___
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【单选题】
Which feature facilitates the sharing of templates via vCenter Server?___
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【单选题】
A vSphere Administrator is in the process of configuring replication for a virtual machine, but is not able to select the Recovery Point Objective (RPO) value of 5 minutes. Which statement could explain why the RPO value cannot be lower than 15 minutes?___
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【单选题】
What advanced parameter defines a custom isolation IP address for a vSphere HA cluster?___
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【单选题】
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【单选题】
Which guest operating system supports PVRDMA?___
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C. Windows (64-Bit)
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What is the correct way to replace the certificate on an existing vCenter Server that is part of a vCenter HA configuration?___
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【单选题】
The vSphere Data Protection performance analysis results in the “Conditionally Passed” status. What can cause this condition?___
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【单选题】
A vSphere Administrator wants to reserve 0.5 Gbps for virtual machines on each uplink on a disturbed switch that has 10 uplinks. What is the quota that should be reserved for the network resource pool?___
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【单选题】
A vSphere administrator manages a cluster which includes critical and non-critical virtual machines. The cluster requires different permissions for contractors and non-contractors. How can the administrator exclude the contractor group from some of the critical VMs?___
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B. Apply permission for both contractors and non-contractors on the cluster level. Remove permission on the critical VMs for contractors.
C. Remove permission for contractors on the cluster level. Apply permission on the critical VMs for noncontractors.
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【单选题】
In an ESXi 6.5 cluster only "NFS datastore has running or registered virtual machines" returns. A vSphere HA cluster with four hosts has admission control configured to tolerate one host failure. Which statement is true if a fifth host is added?___
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【单选题】
Which command can be run to troubleshoot connectivity problems with vmkernal network interfaces?___
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What counter should an administrator check to determine if a virtual machine is ballooning?___
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By default, how often is the vCenter vpx user password automatically changed?___
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【单选题】
Which metric in the Exhibit would identify high latency for a virtual machine operating system?___
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【单选题】
What VM Monitoring setting would ensure that the failure interval for a virtual machine is defined as 120 seconds?___
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【单选题】
What is the result of a “Consolidate” action on a virtual machine?___
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How can a vSphere administrator ensure that a set of virtual machines run on different hosts in a DRS cluster?___
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vCenter Server Appliance Instance can be backed up using which Client Interface?___
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Which is the correct order for upgrading vSphere components?___
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An administrator is attempting to power on a virtual machine with 32GB of memory. The operation fails with the following error: <Could not power on VM: No space left on device> <Checking the space on the virtual machine's datastore, there is 30GB free.> Which action would allow the VM to power on?___
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An administrator has upgraded to vSphere 6.5 and also wants to use Kerberos authentication for NFS. Which can be done to the existing NFSv3 volumes to enable this feature?___
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An administrator wants to restore the vCenter Server Appliance 6.5 from backup. Where can this be accomplished?___
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Which is the block size on the VMFS6 datastore?___
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When installing vCenter Converter Standalone, why must an administrator perform a client-server installation instead of a local installation?___
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Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine to a virtual machine?___
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An administrator is troubleshooting network communications between a vCenter Server and an ESXi 6.5 host. Which log shows the related events between these components?___
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C. 设备管理部门
D. 运行管理部门
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,工作需要延期时,应经___同意并办理工作延期手续。
A. 工作票签发人
B. 值班负责人
C. 工作许可人
D. 工作负责人
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,在高低压线路同杆塔架设的低压带电线路上工作时,应先检查与高压线的距离,___。在下层低压带电导线未采取绝缘隔离措施或未停电接地时,作业人员不应穿越。
A. 采取防止误碰带电高压设备的措施
B. 采取防感应电的措施
C. 采用绝缘遮蔽措施
【单选题】
依据《电力建设安全工作规程》(架空电力线路部分),在基础工程施阶段,掏挖桩基础坑上应设监护人。在扩孔范围内的地面上___堆积土方。
A. 不得
B. 可以
C. 可临时
D. 就近
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,电力电缆试验要拆除接地线时,应征得___的许可(根据调度员命令装设的接地线,应征得调度员的许可),方可进行。工作完毕后立即恢复。
A. 工作许可人
B. 工作负责人
C. 值班负责人
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,书面形式命令和记录以及不使用操作票的新(改)设备启动方案,在操作前,应经___确认并同意。
A. 值班负责人
B. 工作负责人
C. 工作监护人
【单选题】
依据《电力建设安全工作规程》(架空电力线路部分),钢筋混凝土电杆排杆与焊接时,氧气瓶与乙炔气瓶的距离不得小于___m,气瓶距离明火不得小于10m。
A. 4
B. 5
C. 6
D. 10
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,持已许可的线路工作票或分组工作派工单进入厂站工作,厂站值班人员应先得到___同意,并与工作负责人明确工作地点及相关安全注意事项,在备注栏填写调度许可人姓名后由厂站值班人员和工作负责人双方签名,方可进行工作。
A. 调度许可人
B. 值班负责人
C. 工作负责人
【单选题】
依据《电力建设安全工作规程》(架空电力线路部分),用跳板或圆木装卸滚动物件时,应用绳索等措施加以控制,物件滚落___不得有人。
A. 附近
B. 前方
C. 下方
D. 上方
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,线路停电工作前,两台及以上配电变压器低压侧___一个接地引下线时,其中任一台配电变压器停电检修,其他配电变压器也应停电。
A. 分别
B. 共用
C. 组合
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,在电缆通道内不应使用大型机械开挖沟槽,硬路面面层破碎可使用小型机械设备,但应有专人监护,不得___。若要使用大型机械设备时,应履行相应的报批手续。
A. 深入土层
B. 上级报批
C. 防止电缆带电
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,在停电作业中,开断或接入绝缘导线前,应___。
A. 采用带电作业方式进行
B. 采取防感应电的措施
C. 采用绝缘遮蔽措施
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》,个人保安线是用于保护工作人员防止()的接地线,横截面___平方毫米。
A. 感应电伤害、16
B. 跨步电压、16
C. 感应电伤害、25
D. 直流电击、15