2V0-620 無料問題集「VMware vSphere 6 Foundations」
A virtual machine is experiencing performance issues. The following performance metrics are observed:
* CPU usage value for the virtual machine is above 90%
* CPU ready value for the virtual machine is above 20%
Which two activities will likely resolve the performance issues? (Choose two.)
* CPU usage value for the virtual machine is above 90%
* CPU ready value for the virtual machine is above 20%
Which two activities will likely resolve the performance issues? (Choose two.)
正解:B、C
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* An administrator wants to add a web server to an existing multi-tier application consisting of three virtual machines:
* A web server
* A database server
* An application server
The web server should be added to the application when the primary web server reaches:
* 70% vCPU utilization
* 55% active memory
Which option will achieve this result?
* A web server
* A database server
* An application server
The web server should be added to the application when the primary web server reaches:
* 70% vCPU utilization
* 55% active memory
Which option will achieve this result?
正解:D
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Refer to the Exhibit.

An administrator is configuring an ESXi 6.x host to use multiple NICs to resolve a management network redundancy error. After configuring a second NIC, the server is not able to communicate when the primary connection is taken down. The administrator analyzes the Exhibit shown here.
Based on the exhibit, what is the likely cause of the issue?

An administrator is configuring an ESXi 6.x host to use multiple NICs to resolve a management network redundancy error. After configuring a second NIC, the server is not able to communicate when the primary connection is taken down. The administrator analyzes the Exhibit shown here.
Based on the exhibit, what is the likely cause of the issue?
正解:B
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A user is trying to retrieve objects from a SharePoint server and finds the request is taking an excessive amount of time. An administrator tries to isolate the issue and notes the following:
* Application performance is poor when compared to virtual machines on other hosts.
* Performance improves when the virtual machine is moved to another host.
* The virtual machine encounters higher than expected CPU %Ready times.
What conclusion can be reached regarding the performance issues for this virtual machine?
* Application performance is poor when compared to virtual machines on other hosts.
* Performance improves when the virtual machine is moved to another host.
* The virtual machine encounters higher than expected CPU %Ready times.
What conclusion can be reached regarding the performance issues for this virtual machine?
正解:B
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An application running in a virtual machine is experiencing performance issues.
When utilizing performance monitoring utilities, it is noted that the CPU Utilization of the application is at 100%.
Which two scenarios are probable causes of the CPU contention for the application? (Choose two.)
When utilizing performance monitoring utilities, it is noted that the CPU Utilization of the application is at 100%.
Which two scenarios are probable causes of the CPU contention for the application? (Choose two.)
正解:C、D
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