Craig Gratton
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Network admin

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Craig Gratton
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Network Admin Unit Exam 2

Network Admin Unit Exam 2

Frage 1 von 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?

Wähle eine der folgenden:

  • 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.

Erklärung

Frage 2 von 22

1

Regarding virtual machines, what is Smart Paging used for?

Wähle eine der folgenden:

  • 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

Erklärung

Frage 3 von 22

1

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

Wähle eine der folgenden:

  • 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

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Frage 4 von 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?

Wähle eine der folgenden:

  • servers

  • partitions

  • processors

  • machines

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Frage 5 von 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?

Wähle eine der folgenden:

  • 2

  • 3

  • 4

  • 5

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Frage 6 von 22

1

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

Wähle eine der folgenden:

  • Any other role

  • No other role

  • File and print roles

  • Web server

Erklärung

Frage 7 von 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?

Wähle eine der folgenden:

  • resource meter

  • smart paging

  • guest integration services

  • Hyper-V server

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Frage 8 von 22

1

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

Wähle eine der folgenden:

  • Server Manager

  • Hyper-V Manager

  • Add Roles and Features wizard

  • PowerShell

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Frage 9 von 22

1

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

Wähle eine der folgenden:

  • Startup RAM

  • Minimum RAM

  • Memory weight

  • Memory buffer

Erklärung

Frage 10 von 22

1

What is Resource Metering?

Wähle eine der folgenden:

  • 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

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Frage 11 von 22

1

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

Wähle eine der folgenden:

  • 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

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Frage 12 von 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?

Wähle eine der folgenden:

  • Optimize-VHD

  • Merge-VHD

  • Mount-VHD

  • Convert-VHD

Erklärung

Frage 13 von 22

1

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

Wähle eine der folgenden:

  • Startup RAM

  • Minimum RAM

  • Memory weight

  • Memory buffer

Erklärung

Frage 14 von 22

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 15 von 22

1

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

Wähle eine der folgenden:

  • 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.

Erklärung

Frage 16 von 22

1

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

Wähle eine der folgenden:

  • 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

Erklärung

Frage 17 von 22

1

What does a differencing disk offer administrators?

Wähle eine der folgenden:

  • 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

Erklärung

Frage 18 von 22

1

Do VMs ever directly access a physical hard disk?

Wähle eine der folgenden:

  • 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.

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Frage 19 von 22

1

Virtual SANs allow you to __________.

Wähle eine der folgenden:

  • eliminate the physical disks

  • have virtual hard disks communicate with physical hard disks

  • make distant storage accessible to VMs

  • utilize the Fibre Channel adapters

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Frage 20 von 22

1

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

Wähle eine der folgenden:

  • 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

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Frage 21 von 22

1

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

Wähle eine der folgenden:

  • 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

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Frage 22 von 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?

Wähle eine der folgenden:

  • Optimize-VHD

  • Resize-VHD

  • Dismount-VHD

  • Convert-VHD

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