Filters
Question type

Study Flashcards

What is the maximum number of network adapters that can be configured for a virtual machine running in VirtualBox?


A) one
B) two
C) three
D) four

Correct Answer

verifed

verified

You are trying to provision a virtual machine within VirtualBox to allow for remote access over the network, and wish to configure authentication for the remote display extension. Where do you find these settings?


A) They are found within the Network section under Preferences for the VM.
B) They are found within the Display section under Preferences for the VM.
C) They are found within the General section under Preferences for the VM.
D) The settings for authentication are found within the File Menu, under "Remote Access Config".

Correct Answer

verifed

verified

Operating systems are grouped by type within the VirtualBox Manager.

Correct Answer

verifed

verified

What are the four ways in which a virtual machine session can be ended within VirtualBox?

Correct Answer

verifed

verified

A VM can be paused from the Machine menu...

View Answer

What are snapshots, and what makes them a useful feature when using virtual machines?

Correct Answer

verifed

verified

Snapshots are used to preserve the curre...

View Answer

What are the five different modes that can be used when modifying a disk image within VirtualBox?

Correct Answer

verifed

verified

When you modify an image, there are five...

View Answer

Within the File menu of Virtual Box, there is an option to "Import Appliance". What is this option, and what does it do?

Correct Answer

verifed

verified

The Import Appliance option allows for t...

View Answer

What configuration setting determines the maximum screen resolution and number of colors for a VM?


A) RAM
B) PAE/NX
C) Video RAM
D) PRAM

Correct Answer

verifed

verified

What does the PAE/NX option do when it is enabled?


A) It prevents a virtual machine guest from accessing the memory of another guest.
B) It allows for the use of virtual disks larger than 2 TB in size.
C) It enables the ability for virtual network cards to reach 1 gbps throughput.
D) It enables 32-bit operating systems to access more than 4 GB of RAM.

Correct Answer

verifed

verified

What is the difference between a virtual network adapter in the "Internal Network" mode and an adapter in the "Host-only" mode?

Correct Answer

verifed

verified

A virtual network adapter in the interna...

View Answer

Match each item with a statement below.

Premises
Similar to the Writethrough mode, except that the image file can be used by multiple virtual machines at the same time.
A virtual disk file that will start out small and grow as needed to the maximum specified size.
Any changes to an image in this mode will be lost when the virtual machine is powered down.
In VirtualBox, the key used to switch control back to the host computer (Right Ctrl by default).
A virtual disk file that will immediately consume the amount of space it is provisioned for.
A clone that will allow you to continue using the original virtual machine's disk files, only storing the differences.
The default mode for an image file. When a snapshot is created, the state of the disk is also saved along with it.
An image using this mode will not save any state changes when a snapshot is created, nor will they be restored when the snapshot is reverted.
An exact copy of another virtual machine, including virtual disk files.
Used to preserve the current state of a virtual disk so you can return to it later, even after changes have been made.
Responses
Normal mode
fixed size disk
Immutable disk mode
host key
Shareable disk mode
Writethrough disk mode
full clone
snapshots
dynamically allocated disk
linked clone

Correct Answer

Similar to the Writethrough mode, except that the image file can be used by multiple virtual machines at the same time.
A virtual disk file that will start out small and grow as needed to the maximum specified size.
Any changes to an image in this mode will be lost when the virtual machine is powered down.
In VirtualBox, the key used to switch control back to the host computer (Right Ctrl by default).
A virtual disk file that will immediately consume the amount of space it is provisioned for.
A clone that will allow you to continue using the original virtual machine's disk files, only storing the differences.
The default mode for an image file. When a snapshot is created, the state of the disk is also saved along with it.
An image using this mode will not save any state changes when a snapshot is created, nor will they be restored when the snapshot is reverted.
An exact copy of another virtual machine, including virtual disk files.
Used to preserve the current state of a virtual disk so you can return to it later, even after changes have been made.

What keyboard shortcut can be used to send a Ctrl + Alt + Delete sequence to a virtual machine in VirtualBox?


A) Ctrl + Alt + Insert
B) Right Ctrl + Alt + Break
C) Right Ctrl + Del
D) Right Ctrl + Break

Correct Answer

verifed

verified

A virtual machine is being migrated to VirtualBox, and you are examining the requirements for the virtual machine. One requirement in particular is that the virtual machine must be able to use up to seven serial ports. Will the migration be successful?


A) Yes, VirtualBox supports an unlimited number of serial ports within a VM.
B) Yes, VirtualBox can use duplexing to serve a maximum of 16 serial ports.
C) No, VirtualBox can only support 4 serial ports max.
D) No, VirtualBox does not support the use of serial ports within a VM.

Correct Answer

verifed

verified

Under what menu within VirtualBox can the "Discard Saved State" be found?


A) File menu
B) Preferences menu
C) Machine menu
D) Settings menu

Correct Answer

verifed

verified

When cloning a virtual machine that will be used on the same network as the original virtual machine, why should the re-initialize option be used?

Correct Answer

verifed

verified

The re-initialize option causes VirtualB...

View Answer

You have finished configuring the Remote Display extension for VirtualBox, and must instruct a user on how to connect to the host. What protocol must the user utilize to communicate using this extension?


A) VNC
B) RDP
C) RAW
D) RMP

Correct Answer

verifed

verified

What are the useful features enabled by the use of the Guest Additions integration software for VirtualBox within a guest OS?

Correct Answer

verifed

verified

The features enabled by the installation...

View Answer

You are installing VirtualBox on a computer. What is the minimum amount of RAM required to perform the install?


A) 512 MB
B) 1024 MB
C) 4096 MB
D) 8192 MB

Correct Answer

verifed

verified

What does the "ACPI Shutdown" option from the Machine menu do?


A) It suspends the virtual machine using the ACPI shutdown command.
B) It performs a safe and proper shutdown of the VM.
C) It forces the VM to immediately power off.
D) It creates a saved state for the VM and then powers it off.

Correct Answer

verifed

verified

After copying a virtual machine, you discover that neither the copy or the original virtual machine can reliably communicate with the network using a bridged network connection. What is most likely the issue?


A) Both virtual machines have been assigned the same IP address on the network.
B) The copied virtual machine has the same MAC address as the original VM.
C) The copied virtual machine is using the wrong network adapter type.
D) The original VM's configuration file was corrupt before making the copy attempt.

Correct Answer

verifed

verified

Showing 21 - 40 of 41

Related Exams

Show Answer