2V0-620無料問題集「VMware vSphere 6 Foundations」

質問 1

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.)

（A）Increase CPU shares equally for all virtual machines on the host.

（B）Increase the CPU limit on the virtual machine.

（C）Set a CPU reservation for the virtual machine.

（D）Decrease CPU shares equally for all virtual machines on the host.

正解：B、C 解答を投票する

質問 2

* 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）Configure Fault Tolerance on the virtual machine and leave the secondary machine disabled until needed.

（B）Configure HA application monitoring for the web server and set it to trigger deployment of a new instance of the web server.

（C）Create a host cpu and memory alarm with an action to run a script that starts a new instance of the webserver.

（D）Create a virtual machine alarm with an action to run a script that starts a new instance of the web server.

正解：D 解答を投票する

質問 3

An ESXi 6.x host consists of 24 logical cores. Hyperthreading is enabled on the host.
What is the maximum number of vCPUs that can be assigned to a virtual machine on this host?

（A）24

（B）64

（C）128

（D）48

正解：A 解答を投票する

質問 4

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?

（A）E1000 is the incorrect NIC Driver for this card.

（B）vmnic2 is not connected to a physical switch.

（C）vmnic4 is not attached to a vSwitch.

（D）There is a MAC address conflict on the network.

正解：B 解答を投票する

質問 5

During a new vSphere Distributed Switch configuration, where does the Maximum
Transmission Unit (MTU) value get modified?

（A）Uplink Settings

（B）Portgroup Settings

（C）Switch Settings

（D）NIC Teaming Settings

正解：C 解答を投票する

質問 6

A vSphere administrator needs to backup a virtual machine that has a Microsoft SQL
Server Database installed.
Which solution allows for an application quiesce to occur during backup?

（A）VMware vCenter Site Recovery Manager

（B）VMware vSphere Replication

（C）VMware vCenter Converter

（D）VMware vSphere Data Protection Advanced

正解：D 解答を投票する

質問 7

Refer to the Exhibit.

-- Exhibit --
A 4 GB Memory virtual machine is experiencing extended memory issues, as shown in the Exhibit.
What potential issues could be attributed to this memory pressure?

（A）The Balloon driver has been uninstalled.

（B）Storage IO control has been enabled for the virtual machine causing the swapped memory.

（C）A limit has been imposed on the Virtual CPU of the virtual machine.

（D）A limit is imposed on the virtual memory of this virtual machine.

正解：A、D 解答を投票する

質問 8

What component must be installed prior to deploying a vCenter Server in vSphere 6.x?

（A）Client Integration Plug-In

（B）vCenter Single Sign-On

（C）vCenter Identity Services

（D）Platform Services Controller

正解：D 解答を投票する

質問 9

Refer to the Exhibit.
-- Exhibit --

-- Exhibit --
An administrator has created the resource pool configuration shown in the Exhibit.
Based on the exhibit, which virtual machine(s) can be successfully powered on?

（A）VM-K1 and VM-K2 only

（B）VM-K1, VM-K2, and VM-M1

（C）VM-M1 only

（D）VM-K1 only

正解：B 解答を投票する

質問 10

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?

（A）The Path Selection Policy for the storage device is set differently on the affected host.

（B）Host Power Management is directly impacting virtual machine performance.

（C）The virtual machine has a large number of snapshots.

（D）Network I/O control is configured for the portgroup.

正解：B 解答を投票する

質問 11

Which load balancing policy, previously limited to vSphere Distributed Switches, is now available on vSphere Standard Switches with vSphere 6.x?

（A）Route based on physical NIC workload

（B）Route based on Source MAC Hash

（C）Route based on IP Hash

（D）Route based on the originating virtual port

正解：A 解答を投票する

質問 12

What must be enabled to ensure that VM Component Protection (VMCP) works in a High
Availability cluster?

（A）Fault Tolerance

（B）VMware Tools Virtual Machine Communication Interface (VMCI)

（C）All Paths Down (APD) Timeout

（D）Atomic Test and Set (ATS)

正解：C 解答を投票する

質問 13

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.)

（A）There is insufficient disk space assigned to the virtual machine.

（B）The application is not virtualization aware.

（C）There is a network I/O constraint.

（D）There is a storage I/O constraint.

正解：C、D 解答を投票する

質問 14

A virtual machine template is accidently removed from the vCenter Server Inventory.
Which method would be used to recover the template back into the environment?

（A）Using the Managed Object Browser and adding the template from the
ManagedObjectReference:GuestFileManager object.

（B）Use the datastore browser to locate the template, then right click and add the .vmtx file to inventory.

（C）Using the Managed Object Browser and adding the template from
the ManagedObjectReference:VirtualDiskManager object.

（D）Use the datastore browser to locate the template, then right click and add the .vmx file to inventory.

正解：B 解答を投票する

質問 15

Which three features can be enabled for a new host cluster? (Choose three.)

（A）Fault Tolerance

（B）Distributed Resource Scheduling

（C）High Availability

（D）Storage Distributed Resource Scheduling

（E）Virtual SAN

正解：B、C、E 解答を投票する

質問 16

What are three reasons for deploying vCenter Server in a physical machine? (Choose three.)

（A）vCenter Server can be deployed as physical machine to support a VSA configuration.

（B）vCenter Server can be deployed as a physical machine to ensure it does not contend for resources.

（C）vCenter Server can be deployed as a physical machine to ensure it is not susceptible to vSphere outages.

（D）vCenter Server can be deployed as a physical machine to improve vMotion performance.

（E）vCenter Server can be deployed as a physical machine to improve VMware Data
Recovery performance.

正解：A、B、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 17

Which three features are not supported when using Fault Tolerance in vSphere 6.x?
(Choose three.)

（A）Virtual Volumes (VVOLS)

（B）Virtual Machine Component Protection

（C）Storage vMotion

（D）vSphere Distributed Switches

（E）vMotion

正解：A、B、C 解答を投票する

質問 18

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）Override Failover Order

（C）Standby Uplinks

（D）Unused Uplinks

正解：A、D 解答を投票する

2V0-620 無料問題集「VMware vSphere 6 Foundations」

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