Craig Gratton
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Network admin

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Craig Gratton
Criado por Craig Gratton mais de 9 anos atrás
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Network Admin Unit Exam 2

Network Admin Unit Exam 2

Questão 1 de 22

1

Hyper-V in Windows Server 2012 is a Type I virtulization architecture. What is the fundamental difference between Hyper-V and older, Type II virtualization architectures?

Selecione uma das seguintes:

  • Hyper-V creates environments called partitions, each with its own operating system installed.

  • Its hypervisor designates the first partition as the parent partition and all subsequent partitions as child partitions.

  • Its hypervisor is an abstraction layer and interacts directly with computer hardware, rather than as a host OS application.

  • Computer subsystems such as Plug and Play and power management are managed by Hyper-V's parent partition.

Explicação

Questão 2 de 22

1

Regarding virtual machines, what is Smart Paging used for?

Selecione uma das seguintes:

  • When a VM has to restart and not enough memory is available to allocate its startup RAM value

  • When a VM has to restart and not enough memory is available to allocate its minimum RAM value

  • When a VM is overburdened with client traffic and not enough memory is available to allocate its maximum RAM value

  • When a VM is overburdened with client traffic and just enough memory is available to allocate is maximum RAM value

Explicação

Questão 3 de 22

1

What is the least expensive way an administrator can experiment with Hyper-V and virtualization?

Selecione uma das seguintes:

  • Purchase the Standard edition of Windows Server 2012, which includes the Hyper-V role.

  • Purchase the Essentials edition of Windows Server 2012, which includes the Hyper-V role.

  • Purchase the Datacenter edition of Windows Server 2012, which includes the Hyper-V role.

  • Download Hyper-V Server for free from the Microsoft Website

Explicação

Questão 4 de 22

1

When the Hyper-V role is added to a Windows Server 2012 server, the hypervisor creates the individual environments, each of which has its own operating system installed and accesses the computer's hardware via the hypervisor. What are those individual environments called?

Selecione uma das seguintes:

  • servers

  • partitions

  • processors

  • machines

Explicação

Questão 5 de 22

1

Using the Standard edition of Windows Server 2012, I need to create 5 virtual machines. On how many can I install Windows Server 2012?

Selecione uma das seguintes:

  • 2

  • 3

  • 4

  • 5

Explicação

Questão 6 de 22

1

What roles does Microsoft recommend can share the same server as the Hyper-V role?

Selecione uma das seguintes:

  • Any other role

  • No other role

  • File and print roles

  • Web server

Explicação

Questão 7 de 22

1

In some cases, certain Hyper-V guest operating system features do not function properly using the OS's own device drivers. What Hyper-V software package can help remedy compatibility issues?

Selecione uma das seguintes:

  • resource meter

  • smart paging

  • guest integration services

  • Hyper-V server

Explicação

Questão 8 de 22

1

What is the primary graphical tool for creating and managing virtual machines?

Selecione uma das seguintes:

  • Server Manager

  • Hyper-V Manager

  • Add Roles and Features wizard

  • PowerShell

Explicação

Questão 9 de 22

1

The amount of memory that you want to allocate the VM when it starts is called __________.

Selecione uma das seguintes:

  • Startup RAM

  • Minimum RAM

  • Memory weight

  • Memory buffer

Explicação

Questão 10 de 22

1

What is Resource Metering?

Selecione uma das seguintes:

  • Resource metering documents virtual machine usage regarding a variety of criteria

  • Resource metering documents resource usage of host systems that run virtual machines

  • Resource metering documents user traffic on virtual machines

  • Resource metering enables you to redistribute virtual machine resources

Explicação

Questão 11 de 22

1

After installing the Hyper-V role, what is the startup procedure for Windows Server 2012?

Selecione uma das seguintes:

  • The newly installed hypervisor starts first, then loads the operating system as the primary or parent partition

  • The actual startup procedure is not altered

  • The newly installed hypervisor starts alongside of the operating system simultaneously

  • The newly installed hypervisor starts second, after the operating system loads as a partition

Explicação

Questão 12 de 22

1

You are using differencing disks for multiple virtual machines (VMs) to preserve the parent image from changes. Now you want to combine the two images together. What PowerShell cmdlet allows you to do this?

Selecione uma das seguintes:

  • Optimize-VHD

  • Merge-VHD

  • Mount-VHD

  • Convert-VHD

Explicação

Questão 13 de 22

1

The smallest amount of memory the VM can use at any time is called _________.

Selecione uma das seguintes:

  • Startup RAM

  • Minimum RAM

  • Memory weight

  • Memory buffer

Explicação

Questão 14 de 22

1

When creating a snapshot file using Hyper-V Manager, what is the file format and where is it stored?

Selecione uma das seguintes:

  • The file has an AVHD extension, stored in the same folder as the virtual hard disk file.

  • The file has an AVHDX extension, stored in teh same folder as the virtual hard disk file.

  • The file has an AVHD or AVHDX extension, stored in teh same folder as the virtual hard disk file.

  • The file has an AVHD or AVHDX extension, stored at the root of the local drive

Explicação

Questão 15 de 22

1

What is the primary purpose of the software package offered by Hyper-V called Guest Integration Services?

Selecione uma das seguintes:

  • Guest Integration Services improves communications between the parent partition and child partitions.

  • Guest Integration Services resolves compatibility issues of certain guest operating systems experiencing non-functioning features

  • Guest Integration Services improves data exchange between the parent partition and child partitions.

  • Guest Integration Services improves time synchronization between the parent partition and child partitions.

Explicação

Questão 16 de 22

1

Regarding the benefits of a SAN, what happens during serverless backup?

Selecione uma das seguintes:

  • The server schedules the backup, but has no involvement at the beginning, during, or end

  • The server initiates the backup, but the server is not involved during the backup

  • The server acts as a slave to the backup device

  • Without a server, there is no backup

Explicação

Questão 17 de 22

1

What does a differencing disk offer administrators?

Selecione uma das seguintes:

  • An opportunity to experiment with no changes committed to the differencing disk

  • A better security for the data on the differencing disk

  • A faster load time than a full VM

  • An opportunity to experiment with no changes committed to the parent image

Explicação

Questão 18 de 22

1

Do VMs ever directly access a physical hard disk?

Selecione uma das seguintes:

  • No, VMs access only virtual hard disks, areas of space on the physical hard disk.

  • Yes, VMs access a physical hard disk by way of a "pass-through disk," a special virtual disk that directly accesses the physical disk if it is made exclusively available to the VM

  • No, VMs access physical hardware only through the hypervisor

  • Yes, virtual hard disks associate directly to the physical hard disks.

Explicação

Questão 19 de 22

1

Virtual SANs allow you to __________.

Selecione uma das seguintes:

  • eliminate the physical disks

  • have virtual hard disks communicate with physical hard disks

  • make distant storage accessible to VMs

  • utilize the Fibre Channel adapters

Explicação

Questão 20 de 22

1

Can you modify an existing virtual hard disk (VHD) file

Selecione uma das seguintes:

  • No, once created, a VHD file is fixed

  • Yes, but you can modify it only through Windows PowerShell

  • No, but you change it into a VHDX file

  • Yes, you can even modify it without mounting it to a VM

Explicação

Questão 21 de 22

1

How do you give a VM exclusive access to a physical hard disk?

Selecione uma das seguintes:

  • By creating a pass-through disk for the VM

  • Taking the disk offline in the parent OS, and then selecting the physical disk in the VM

  • By granting the physical disk to the VM through the parent OS

  • A VM cannot have exclusive access to physical disks, only virtual disks

Explicação

Questão 22 de 22

1

The following PowerShell cmdlets are all valid for executing functions related to VHDs. Which cmdlet is used for compacting dynamic or differencing disks?

Selecione uma das seguintes:

  • Optimize-VHD

  • Resize-VHD

  • Dismount-VHD

  • Convert-VHD

Explicação

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