2V0-621 試験問題を無料オンラインアクセス

A virtual machine is exhibiting these symptoms:
- Memory usage is constantly high (94% or greater) or constantly low (24% or less). - Free memory is consistently 6% or less and swapping frequently occurs
Which three solutions could correct this problem? (Choose three.)

• A.Disable the balloon driver in each virtual machine.
• B.Verify that VMware Tools is installed on each virtual machine.
• C.Decrease the memory reservation setting, if higher than active memory.
• D.Add physical memory to the host.
• E.Create a memory limit for each virtual machine.

An administrator has recently audited the environment and found numerous virtual
machines with sensitive data written to the configuration files.
To prevent this in the future, which advanced parameter should be applied to the virtual machines?

• A.isolation.tools.setinfo.disable = false
• B.isolation.tools.setinfo.enable = true
• C.isolation.tools.setinfo.disable = true
• D.isolation.tools.setinfo.enable = false

An administrator is implementing a vSphere 6.x environment containing one vCenter Server and five ESXi hosts. The administrator has just finished deploying the vCenter Server appliance with an embedded Platform Services Controller (PSC) and needs to ensure that default security certificates within the vSphere 6.x environment are replaced with new certificates.
What should the administrator do to complete this task with the least administrative effort?

• A.Replace the VMCA root certificate before adding the ESXi hosts to vCenter Server.
• B.Create ESXi host security certificates using the SSL Thumbprint mode to ensure consistency among all hosts.
• C.Make VMCA an Intermediate Certificate Authority to ensure each added ESXi hosts receives the same certificate.
• D.Add the ESXi hosts to vCenter Server before updating the VMCA root certificate on the PSC.

What is the minimum Virtual Hardware version required for vFlash Read Cache?

• A.Version 10
• B.Version 8
• C.Version 9
• D.Version 11

An administrator plans to use VMware Converter Standalone to convert a virtual machine to a vSphere environment. The source virtual machine has these properties:
- Running Windows 2008 R2
- Contains one NTFS formatted volume
During conversion, how many virtual disks can the administrator add to the destination virtual machine?

• A.3
• B.0
• C.2
• D.1