【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
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答案
B
解析
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Which port is used for vSphere HA agent-to-agent communication?___
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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?___
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【单选题】
vSphere 6.5 DRS is now Network-Aware. Based on network utilization, when will DRS balance VMs?___
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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?___
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【单选题】
To prevent possible failures or issues during a vSphere upgrade, which component should be upgraded first?___
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【单选题】
What is the command for updating an ESXi host?___
A. esxcli software vib update –d /vmfs/volumes/Datastore/DirectoryName/PatchName.zip
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【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?___
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B. Configure a storage DRS VM override.
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【单选题】
What is the VMware-recommended way to move a physical adapter out of Network I/O Control’s scope?___
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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 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?___
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【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?___
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【单选题】
Which statement is true regarding the use of VMFS3 datastores with vSphere 6.5?___
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【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?___
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【单选题】
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Which command will show the iSCSI sessions on a ESXi 6.5 host?___
A. esxcli storage iscsi session get
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Which of the following is not a parameter for traffic filtering or marking?___
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【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?___
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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?___
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What are two reasons why a datastore in a Storage DRS cluster cannot enter maintenance mode?(Choose two.)___
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【多选题】
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If vCenter Server 5.5 installation has one or more services deployed remotely, which three services are relocated to vCenter Server 6.5 on upgrade? (Choose three.)___
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What are two requirements to enable EVC in vSphere DRS cluster? (Choose two.)___
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Boot from SAN is supported on which three storage technologies? (Choose three.)___
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配电变压器台(室)的验收项目有。___
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互感器是一种特种变压器，是一次系统和二次系统间的联络元件，用以分别向的电压和电流线圈供电，正确反映电气设备的正常运行和故障情况。___
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【多选题】
电动机由变压器供电的动力回路，允许电动机直接起动的原则是。___
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D. 若照明与动力混合回路，允许直接起动的电动机容量将会更小
