Trivia Quiz On Citrix 1y0-a01 Certification Exam

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Quizzes Created: 1 | Total Attempts: 602

Questions: 64 | Attempts: 602 | Updated: Mar 15, 2023

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TestInside 1Y0-A01

Questions and Answers

1.

What is a valid remote command line interface invocation for XenServer Enterprise Edition 4.0?
- A.
  
  Xe dmesg
- B.
  
  Xm dmesg
- C.
  
  Xs vm-list -s 10.100.2.10 -u root -pw password
- D.
  
  Xe vm-list -s 10.100.2.10 -u root -pw password
- E.
  
  Xm vm-list -s 10.100.2.10 -u root -pw password
Correct Answer
D. Xe vm-list -s 10.100.2.10 -u root -pw password

Explanation
The correct answer is "xe vm-list -s 10.100.2.10 -u root -pw password" because "xe" is the command for XenServer, "vm-list" is the command to list virtual machines, "-s" specifies the server IP address, "-u" specifies the username, and "-pw" specifies the password. This command will allow the user to remotely invoke the command line interface for XenServer Enterprise Edition 4.0 and list the virtual machines on the specified server.

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2.

What are two unsupported methods to configure the physical network IP configuration on a XenServer Virtualization Server? (Choose two.)
- A.
  
  Using the XenServer CD installer system
- B.
  
  Using the XenCenter Client network configuration menu
- C.
  
  Editing network configuration files manually in Domain 0 after installation
- D.
  
  Editing network configurations manually from the XenServer command line interface
Correct Answer(s)
B. Using the XenCenter Client network configuration menu
D. Editing network configurations manually from the XenServer command line interface

Explanation
The question asks for two unsupported methods to configure the physical network IP configuration on a XenServer Virtualization Server. The correct answer choices are "Using the XenCenter Client network configuration menu" and "Editing network configurations manually from the XenServer command line interface." This means that these two methods are not supported or recommended for configuring the physical network IP configuration on a XenServer Virtualization Server.

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3.

Which mechanism underlies both external networks and internal networks?
- A.
  
  Stub
- B.
  
  Router
- C.
  
  Virtual LAN
- D.
  
  Virtual Switch
Correct Answer
D. Virtual Switch

Explanation
A virtual switch is the mechanism that underlies both external networks and internal networks. A virtual switch is a software-based network switch that allows virtual machines to communicate with each other and with the physical network. It operates at the data link layer of the networking stack and performs functions such as forwarding network traffic, filtering packets, and connecting virtual machines to external networks. Therefore, a virtual switch is the correct answer as it is the common mechanism used for both external and internal networks in virtualized environments.

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4.

Which XenServer component allows flexible pooling of disk devices?
- A.
  
  Logical Volumes
- B.
  
  Physical Volumes
- C.
  
  Storage Repository
- D.
  
  Logical Volume Manager
Correct Answer
C. Storage Repository

Explanation
A Storage Repository in XenServer allows for flexible pooling of disk devices. It is a virtual storage container that can hold virtual machine disk images, ISOs, and other virtual machine-related files. By using a Storage Repository, administrators can easily manage and allocate storage resources to virtual machines as needed, making it a key component for efficient storage management in XenServer.

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5.

Which software must be running inside a Linux virtual machine (VM) in order to enable the "Switch to X Console" button in the XenCenter Client?
- A.
  
  X11
- B.
  
  RDP
- C.
  
  VNC
- D.
  
  KDE
- E.
  
  GNOME
Correct Answer
C. VNC

Explanation
In order to enable the "Switch to X Console" button in the XenCenter Client, the Linux virtual machine (VM) must have VNC (Virtual Network Computing) software running inside it. VNC allows remote access to the graphical user interface (GUI) of the VM, enabling the user to switch to the X Console. X11, RDP, KDE, and GNOME are not specifically required for this functionality.

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6.

To run a Microsoft Windows-based virtual machine (VM), the hardware platform must support _________ or _________. (Choose the two options that correctly complete the sentence.)
- A.
  
  PCI-X
- B.
  
  AMD-V
- C.
  
  Intel LT
- D.
  
  Intel VT
Correct Answer(s)
B. AMD-V
D. Intel VT

Explanation
To run a Microsoft Windows-based virtual machine (VM), the hardware platform must support AMD-V and Intel VT. These are hardware virtualization technologies provided by AMD and Intel respectively. They allow the virtual machine to access the underlying hardware resources more efficiently, improving performance and enabling features like hardware-assisted memory virtualization and I/O virtualization. Without these technologies, the virtual machine may not function properly or may experience reduced performance.

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7.

Which file must an administrator edit to enable verbose client logging?
- A.
  
  Hosts.CFG
- B.
  
  Logging.RTF
- C.
  
  Client.properties
- D.
  
  XenCenter.exe.config
Correct Answer
D. XenCenter.exe.config

Explanation
To enable verbose client logging in XenCenter, an administrator must edit the XenCenter.exe.config file. This file contains configuration settings for the XenCenter application, including the logging options. By modifying this file, the administrator can enable verbose logging, which provides more detailed information about the client's activities and can be helpful for troubleshooting purposes.

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8.

By default, MAC addresses assigned to virtual machines (VM) virtual network interfaces are __________? (Choose the correct phrase to complete the sentence.)
- A.
  
  Cloned from the XenServer
- B.
  
  Determined by the host server
- C.
  
  Assigned manually by administrators
- D.
  
  Auto-assigned by the server using random algorithm
Correct Answer
D. Auto-assigned by the server using random algorithm

Explanation
MAC addresses assigned to virtual machines (VM) virtual network interfaces are auto-assigned by the server using a random algorithm. This means that the server automatically generates a unique MAC address for each virtual machine, ensuring that there are no conflicts or duplications in the network. This allows for efficient communication and management of the virtual machines within the network.

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9.

Which step is NOT required to install a XenServer?
- A.
  
  Reboot the server
- B.
  
  Select disk devices for install
- C.
  
  Boot the server from either the XenServer CD or network installer
- D.
  
  Install the XenServer server software after installing the host operating system
Correct Answer
D. Install the XenServer server software after installing the host operating system

Explanation
To install a XenServer, the step that is NOT required is installing the XenServer server software after installing the host operating system. This step is not necessary because XenServer is a standalone server virtualization platform that does not require a separate host operating system. Therefore, there is no need to install the XenServer server software after installing the host operating system.

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10.

What is an inappropriate method for creating a virtual machine (VM) with the XenSource management tools?
- A.
  
  Import a Microsoft.VHD file directly into XenCenter
- B.
  
  Create a VM in XenCenter from an existing VM template
- C.
  
  Import a previously-exported XenServer VM image using the XenServer command line interface
- D.
  
  Use XenCenter to install from vendor media, such as a CD/ISO image or network install source
Correct Answer
A. Import a Microsoft.VHD file directly into XenCenter

Explanation
Importing a Microsoft.VHD file directly into XenCenter is not an appropriate method for creating a virtual machine with XenSource management tools because XenCenter does not support the direct import of VHD files.

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11.

Which action should an administrator take to begin a physical to virtual (P2V) operation for a Linux server?
- A.
  
  Use the P2V Wizard in the XenCenter Client
- B.
  
  Boot from the XenSource installation CD and select the P2V option
- C.
  
  Install the P2V client from the XenServer installation CD on the source Linux server
- D.
  
  Enter the hostname of the computer to be virtualized and select "Start P2V Conversion" in the XenCenter Client
Correct Answer
B. Boot from the XenSource installation CD and select the P2V option

Explanation
To begin a physical to virtual (P2V) operation for a Linux server, the administrator should boot from the XenSource installation CD and select the P2V option. This option allows the administrator to initiate the process of converting a physical server into a virtual machine. By selecting this option during the boot process, the administrator can start the P2V operation and proceed with the virtualization of the Linux server.

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12.

What is the maximum number of physical network interfaces supported by XenServer Enterprise Edition 4.0?
- A.
  
  2
- B.
  
  4
- C.
  
  6
- D.
  
  8
Correct Answer
B. 4

Explanation
XenServer Enterprise Edition 4.0 supports a maximum of 4 physical network interfaces. This means that the software can be configured to connect and manage up to 4 separate physical networks, allowing for greater flexibility and scalability in network setups.

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13.

What is the maximum number of virtual network interface cards (NICs) supported in a virtual machine (VM) on a server running XenServer Enterprise Edition 4.0?
- A.
  
  2
- B.
  
  3
- C.
  
  4
- D.
  
  7
- E.
  
  8
Correct Answer
D. 7

Explanation
XenServer Enterprise Edition 4.0 supports a maximum of 7 virtual network interface cards (NICs) in a virtual machine (VM) on a server. This means that a VM can have up to 7 virtual NICs connected to different networks or VLANs, allowing for more flexibility in network configurations and connectivity options.

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14.

What is NOT a supported operating system in a hardware virtualization Windows virtual machine (VM) on a XenServer Virtualization Server?
- A.
  
  Windows XP
- B.
  
  Windows NT
- C.
  
  Windows Server 2000
- D.
  
  Windows Server 2003 64 bit
Correct Answer
B. Windows NT

Explanation
Windows NT is not a supported operating system in a hardware virtualization Windows virtual machine (VM) on a XenServer Virtualization Server. This is because XenServer only supports Windows operating systems starting from Windows Server 2003 and later versions. Windows NT is an older operating system that is not compatible with XenServer's hardware virtualization technology.

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15.

In Domain 0, what is the name of the logical Linux device for the first physical network adapter?
- A.
  
  Eth1
- B.
  
  Eth0
- C.
  
  Ifcfg-eth1
- D.
  
  Ifcfg-eth0
Correct Answer
B. Eth0

Explanation
In Domain 0, the logical Linux device for the first physical network adapter is named eth0.

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16.

What is NOT a true statement about the XenServer command line interface?
- A.
  
  It runs on remote Linux client systems.
- B.
  
  It runs on remote Windows client systems.
- C.
  
  It runs locally in Domain 0 of the XenServer.
- D.
  
  It requires the command name as the first parameter.
- E.
  
  It sends communication between a remote client and server without encryption.
Correct Answer
E. It sends communication between a remote client and server without encryption.

Explanation
The XenServer command line interface does not send communication between a remote client and server without encryption.

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17.

What is the maximum amount of supported physical memory that XenServer Enterprise Edition 4.0 can use on a physical system?
- A.
  
  32 GB
- B.
  
  64 GB
- C.
  
  128 GB
- D.
  
  256 GB
Correct Answer
C. 128 GB

Explanation
XenServer Enterprise Edition 4.0 can use a maximum of 128 GB of supported physical memory on a physical system.

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18.

How many virtual drives, including the Virtual CD-ROM drive, are supported within a Windows virtual machine?
- A.
  
  2
- B.
  
  3
- C.
  
  4
- D.
  
  7
- E.
  
  8
Correct Answer
D. 7

Explanation
A Windows virtual machine supports a total of 7 virtual drives, including the Virtual CD-ROM drive.

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19.

Which of the following operations can NOT be made on a virtual machine (VM) whether it is powered on or off?
- A.
  
  Removing a virtual disk drive from a VM
- B.
  
  Adding more disk space to an existing virtual disk drive
- C.
  
  Removing disk space from an existing virtual disk drive
- D.
  
  Hot Adding an additional virtual disk drive to a running VM
Correct Answer
C. Removing disk space from an existing virtual disk drive
20.

Which type of storage supports Fast Cloning of virtual machines?
- A.
  
  FC
- B.
  
  NFS
- C.
  
  SAS
- D.
  
  ISCSI
Correct Answer
B. NFS

Explanation
NFS (Network File System) supports Fast Cloning of virtual machines. NFS allows for efficient and quick cloning of virtual machines by using a copy-on-write mechanism. This means that instead of creating a full copy of the virtual machine, only the changes made to the original machine are stored, resulting in faster cloning times and reduced storage requirements.

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21.

What is the maximum total number of servers possible in a resource pool?
- A.
  
  8
- B.
  
  16
- C.
  
  20
- D.
  
  32
Correct Answer
B. 16

Explanation
The maximum total number of servers possible in a resource pool is 16. This means that the resource pool can accommodate up to 16 servers.

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22.

Which kernel of the Xen engine is used by XenServer Enterprise Edition 4.0?
- A.
  
  32bit
- B.
  
  64bit
- C.
  
  32bit-PAE
- D.
  
  64bit-PAE
Correct Answer
B. 64bit

Explanation
XenServer Enterprise Edition 4.0 uses the 64bit kernel of the Xen engine. This means that the XenServer is capable of running on 64-bit hardware and can utilize the benefits of a 64-bit architecture, such as increased memory addressing capabilities and improved performance for certain workloads.

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23.

Which two tools can an administrator use to create a new storage repository? (Choose two.)
- A.
  
  XenCenter Client
- B.
  
  Xen Web-based Client
- C.
  
  XenEnterprise configuration tool
- D.
  
  XenServer command line interface
Correct Answer(s)
A. XenCenter Client
D. XenServer command line interface

Explanation
An administrator can use the XenCenter Client to create a new storage repository as it provides a graphical user interface for managing XenServer infrastructure. Additionally, the administrator can also use the XenServer command line interface (CLI) to create a new storage repository. The CLI allows for more advanced and automated configurations, making it a suitable tool for creating storage repositories.

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24.

Which operating system CANNOT be installed from an ISO as a virtual machine (VM) in XenServer Enterprise Edition 4.0?
- A.
  
  Windows 95
- B.
  
  Windows XP SP2
- C.
  
  Windows 2000 SP4
- D.
  
  Windows Server 2003
Correct Answer
A. Windows 95

Explanation
Windows 95 cannot be installed from an ISO as a virtual machine in XenServer Enterprise Edition 4.0 because XenServer 4.0 does not support Windows 95 as a guest operating system. XenServer 4.0 only supports certain versions of Windows, such as Windows XP SP2, Windows 2000 SP4, and Windows Server 2003, but not Windows 95. Therefore, Windows 95 cannot be installed as a virtual machine in XenServer Enterprise Edition 4.0.

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25.

What is the recommended location for an ISO library?
- A.
  
  On a remote installation server
- B.
  
  On a remote NFS or CIFS server
- C.
  
  On the control domain in /var/opt/xen/iso_import
- D.
  
  On the control domain in /opt/xensource/packages/iso
Correct Answer
B. On a remote NFS or CIFS server

Explanation
The recommended location for an ISO library is on a remote NFS or CIFS server. This is because storing the ISO library on a remote server allows for centralized management and access to the ISO files from multiple systems. It also ensures that the ISO files are not tied to a specific installation server or control domain, providing flexibility and scalability in the infrastructure.

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26.

Which method for creating a virtual machine (VM) converts an existing installed system to a VM?
- A.
  
  P2V
- B.
  
  Clone
- C.
  
  Install
- D.
  
  Import
Correct Answer
A. P2V

Explanation
The method for creating a virtual machine (VM) that converts an existing installed system to a VM is called P2V (Physical to Virtual). This process involves taking a physical computer or server and converting it into a virtual machine that can be run on a virtualization platform. P2V allows for the migration of an entire operating system, applications, and data from a physical machine to a virtual environment, making it easier to manage and maintain the system.

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27.

Which two subsystems incur performance penalties if a Windows virtual machine (VM) runs with the emulated drivers rather than with the paravirtualized drivers? (Choose two.)
- A.
  
  Display
- B.
  
  Storage
- C.
  
  Memory
- D.
  
  Network
- E.
  
  Processor
Correct Answer(s)
B. Storage
D. Network

Explanation
The storage and network subsystems incur performance penalties if a Windows virtual machine (VM) runs with emulated drivers instead of paravirtualized drivers. Emulated drivers are software-based and require more processing power, resulting in slower disk and network I/O operations. Paravirtualized drivers, on the other hand, are optimized for virtual environments and provide direct access to the underlying hardware, improving performance for storage and network operations.

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28.

Scenario: An Administrator has been instructed to manually distribute virtual machines (VMs) running on XenServer Enterprise Edition 4.0 servers. The administrator needs to configure two additional servers and add the servers to a pool. Before adding the servers to the pool, which two things should the administrator do? (Choose two.)
- A.
  
  Restart all VMs on the servers
- B.
  
  Ensure any shared storage is connected
- C.
  
  Ensure the system has access to shared storage in the existing pool
- D.
  
  Connect NICs to the same networks in the same pool in the same order
Correct Answer(s)
C. Ensure the system has access to shared storage in the existing pool
D. Connect NICs to the same networks in the same pool in the same order

Explanation
Before adding the servers to the pool, the administrator should ensure that the system has access to shared storage in the existing pool. This is important because the VMs running on the servers may require access to shared storage for data storage and retrieval. Additionally, the administrator should connect the NICs to the same networks in the same pool in the same order. This is necessary to ensure proper network connectivity and communication between the VMs and other devices on the network.

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29.

The pool Master failed and the administrator cannot bring it back up. What should the administrator do in order to recover and manage pool tasks?
- A.
  
  Create a new pool
- B.
  
  Promote a Slave server to pool Master
- C.
  
  Remove the current pool Master from the pool
- D.
  
  Allow the Slave servers to run in emergency mode
Correct Answer
B. Promote a Slave server to pool Master

Explanation
If the pool Master has failed and cannot be brought back up, the administrator should promote a Slave server to become the new pool Master. By doing this, the administrator can ensure that the pool tasks can be recovered and managed effectively. This will allow the Slave server to take over the responsibilities of the failed pool Master and ensure the smooth functioning of the pool tasks.

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30.

What happens when a pool Master cannot be reached?
- A.
  
  The Slave servers try to reconnect
- B.
  
  The secondary Master server takes over
- C.
  
  The agent on all Slave servers instantly restarts
- D.
  
  A Slave server is randomly promoted to pool Master
Correct Answer
A. The Slave servers try to reconnect

Explanation
When a pool Master cannot be reached, the Slave servers attempt to reconnect. This means that the Slave servers will make continuous efforts to establish a connection with the pool Master. This ensures that the Slave servers can resume communication and synchronization with the Master server once it becomes available again.

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31.

An administrator has just created a new Windows virtual machine (VM) by installing from an ISO. What is the next step the administrator should perform on the new VM?
- A.
  
  Enable the remote desktop
- B.
  
  Run the SYSPREP program
- C.
  
  Remove the emulated drivers
- D.
  
  Install the paravirtualized drivers
Correct Answer
D. Install the paravirtualized drivers

Explanation
After creating a new Windows virtual machine (VM) by installing from an ISO, the next step for the administrator should be to install the paravirtualized drivers. Paravirtualized drivers are specific drivers that are designed to enhance the performance and functionality of a virtual machine. By installing these drivers, the administrator can optimize the VM's performance and ensure that it functions properly within the virtual environment.

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32.

What does a full template include that a basic template does not?
- A.
  
  Settings
- B.
  
  Disk layout
- C.
  
  MAC address
- D.
  
  Installation files
Correct Answer
D. Installation files

Explanation
A full template includes installation files, which are necessary for installing and configuring software or operating systems. A basic template, on the other hand, may not include these files and may require manual installation or configuration. The installation files are essential for automating the deployment process and ensuring that the template is ready for use without any additional steps.

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33.

Which action is required when creating a virtual machine (VM) from a basic template that is not required when creating a VM from a full template?
- A.
  
  Using the vendor installer
- B.
  
  Configuring a new system identity
- C.
  
  Updating the MAC address manually
- D.
  
  Exporting the template before using it
Correct Answer
A. Using the vendor installer

Explanation
When creating a virtual machine (VM) from a basic template, using the vendor installer is required. This is because a basic template only includes the bare minimum software and configurations, so the vendor installer is needed to install the necessary operating system and other software. On the other hand, when creating a VM from a full template, the template already includes the operating system and software, so using the vendor installer is not required.

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34.

A XenServer shows the output from ifconfig -a displayed in the attached Exhibit. Click the Exhibit button to view the output. How many physical network interface cards (NICs) does the server have?
- A.
  
  1
- B.
  
  2
- C.
  
  3
- D.
  
  4
- E.
  
  5
Correct Answer
B. 2

Explanation
The output from ifconfig -a shows two network interfaces: eth0 and eth1. Each interface corresponds to a physical network interface card (NIC), indicating that the server has two physical NICs.

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35.

Scenario: A Linux Virtual Machine (VM) and a Windows VM are running on the same host. The administrator configured these VMs to communicate only with each other. Which type of XenServer network enables their communication?
- A.
  
  Bridge
- B.
  
  Internal
- C.
  
  External
- D.
  
  Physical
Correct Answer
B. Internal

Explanation
The correct answer is "Internal". In XenServer, an internal network is a type of network that allows communication only between virtual machines running on the same host. In this scenario, the Linux VM and the Windows VM are configured to communicate only with each other, indicating that an internal network has been set up. This network type provides isolation and security by restricting communication to a specific group of virtual machines.

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36.

A XenServer shows the output from the command ls /etc/sysconfig/network-scripts/ifcfg-eth* displayed in the attached exhibit. Click the Exhibit button to view the output. This output indicates that the XenServer has three _________. (Choose the option that correctly completes this sentence.)
- A.
  
  Virtual switches
- B.
  
  Internal networks
- C.
  
  Virtual network interfaces
- D.
  
  Physical network interfaces
Correct Answer
D. pHysical network interfaces

Explanation
The output from the command "ls /etc/sysconfig/network-scripts/ifcfg-eth*" displayed in the exhibit shows the configuration files for network interfaces on the XenServer. These configuration files are specific to physical network interfaces, indicating that the XenServer has three physical network interfaces.

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37.

Which port does the remote xe command line interface use to communicate with the XenServer?
- A.
  
  22
- B.
  
  80
- C.
  
  443
- D.
  
  5900
Correct Answer
C. 443

Explanation
The remote xe command line interface uses port 443 to communicate with the XenServer. Port 443 is the standard port for HTTPS (Hypertext Transfer Protocol Secure) communication, which provides a secure and encrypted connection between the client and the server. Using this port ensures that the communication between the remote xe command line interface and the XenServer is protected and secure.

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38.

What is the function of full emulation?
- A.
  
  Simulating the complete hardware
- B.
  
  Running applications as conventional local software
- C.
  
  Leveraging a hypervisor for the underlying technology
- D.
  
  Offering an API that modifies the guest operating system
Correct Answer
A. Simulating the complete hardware

Explanation
Full emulation refers to the process of simulating the complete hardware of a computer system. This means that the software is designed to mimic all the components and functionalities of the actual physical hardware. Full emulation is commonly used in virtualization technology, where it allows a virtual machine to run on a host system, replicating the behavior of a physical computer. This enables the virtual machine to run different operating systems and applications as if they were running on a real computer, providing a high level of compatibility and flexibility.

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39.

What is a characteristic of paravirtualization?
- A.
  
  The complete hardware is simulated.
- B.
  
  The physical server is virtualized at the operating system level.
- C.
  
  The desktop or server applications run locally using local resources.
- D.
  
  The guest operating systems are aware they are running in a virtualized environment.
Correct Answer
D. The guest operating systems are aware they are running in a virtualized environment.

Explanation
Paravirtualization is a virtualization technique where the guest operating systems are aware that they are running in a virtualized environment. This means that the guest operating systems have been modified to work in cooperation with the hypervisor, allowing for improved performance and efficiency. In paravirtualization, the hypervisor provides an interface for the guest operating systems to communicate and interact with the underlying hardware. This awareness of the virtualized environment allows for better resource management and optimization, resulting in improved performance for the virtual machines.

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40.

What are two advantages of bare metal solutions versus Host OS-based solutions? (Choose two.)
- A.
  
  Having higher consolidation ratios
- B.
  
  Having the ability to use diverse hardware
- C.
  
  Running different legacy operating system types
- D.
  
  Live moving a virtual machine between two physical systems
Correct Answer(s)
A. Having higher consolidation ratios
D. Live moving a virtual machine between two pHysical systems

Explanation
Bare metal solutions have higher consolidation ratios because they eliminate the need for a host operating system, allowing for more efficient use of resources. Additionally, bare metal solutions allow for live moving of virtual machines between physical systems, providing flexibility and scalability.

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41.

Which two components can be installed using the first installation CD? (Choose two.)
- A.
  
  Bare metal virtualization platform
- B.
  
  Debian VM source files
- C.
  
  Legacy Paravirtualized kernels
- D.
  
  Windows administration console
Correct Answer(s)
A. Bare metal virtualization platform
D. Windows administration console

Explanation
The first installation CD can be used to install the Windows administration console and the bare metal virtualization platform. These two components are compatible with the CD and can be installed using it. The Debian VM source files and Legacy Paravirtualized kernels are not mentioned as compatible with the first installation CD, so they cannot be installed using it.

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42.

Which component of the server must be entered to connect the XenCenter Client to a XenServer?
- A.
  
  Path
- B.
  
  Type
- C.
  
  Name
- D.
  
  IP address
Correct Answer
D. IP address

Explanation
To connect the XenCenter Client to a XenServer, the IP address of the server must be entered. The IP address is a unique identifier that allows the client to establish a network connection and communicate with the XenServer. By entering the correct IP address, the client can establish a connection and access the server's resources and management features.

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43.

As a best practice, where should ISO images be kept?
- A.
  
  USB drive
- B.
  
  Raw partition
- C.
  
  Network share
- D.
  
  Server optical drive
Correct Answer
C. Network share

Explanation
ISO images should be kept in a network share as a best practice. Storing ISO images on a network share allows for easy access and sharing of the images among multiple users or devices on the network. It also ensures that the ISO images are centrally located and can be easily backed up or replicated for redundancy. Additionally, storing ISO images on a network share eliminates the need for physical media such as USB drives or server optical drives, which can be prone to damage or loss.

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44.

Which two pieces of information must be provided to correctly set up an ISO library in a Windows share? (Choose two.)
- A.
  
  Name
- B.
  
  Share name
- C.
  
  File description
- D.
  
  Number of images
Correct Answer(s)
A. Name
B. Share name

Explanation
To correctly set up an ISO library in a Windows share, two pieces of information must be provided: the name of the ISO library and the share name. The name is used to identify the ISO library, while the share name is used to specify the name of the Windows share where the ISO library will be located. The file description and number of images are not necessary for setting up the ISO library in a Windows share.

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45.

After the installer detects the existing installation, what must an administrator do to continue upgrading from XenEnterprise 3.2 to XenServer Enterprise Edition 4.0?
- A.
  
  Re-format the Xen partition
- B.
  
  Remove the current server configuration
- C.
  
  Re-enter the physical network configuration
- D.
  
  Back up the existing virtual machine (VM) with a VM export
Correct Answer
C. Re-enter the pHysical network configuration

Explanation
To continue upgrading from XenEnterprise 3.2 to XenServer Enterprise Edition 4.0, the administrator needs to re-enter the physical network configuration. This is necessary because during the upgrade process, the existing installation is detected, and to ensure a smooth transition, the administrator must provide the correct physical network configuration for the new version. This step ensures that the upgraded system can properly connect to the network and maintain network functionality.

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46.

Before booting the installer CD to upgrade to XenServer Enterprise Edition 4.0, which step should an administrator perform?
- A.
  
  Create a management NIC
- B.
  
  Delete the current server configuration
- C.
  
  Re-enter the physical network configuration
- D.
  
  Backup the existing virtual machines (VM) with a VM export
Correct Answer
D. Backup the existing virtual machines (VM) with a VM export

Explanation
Before booting the installer CD to upgrade to XenServer Enterprise Edition 4.0, it is important for an administrator to backup the existing virtual machines (VM) with a VM export. This step ensures that the administrator has a copy of the virtual machines in case anything goes wrong during the upgrade process. By exporting the VMs, the administrator can easily restore them after the upgrade is complete, minimizing the risk of data loss or system downtime.

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47.

An administrator is creating a physical network for a XenServer virtual machine (VM). The administrator now needs to set up the management NIC. Which information does the administrator need in order to set up the management NIC?
- A.
  
  MAC address
- B.
  
  Domain name
- C.
  
  IP configuration data for one address
- D.
  
  IP configuration data for multiple addresses
Correct Answer
C. IP configuration data for one address

Explanation
The administrator needs to have the IP configuration data for one address in order to set up the management NIC. This information is necessary to assign a specific IP address to the management NIC, allowing it to communicate with other devices on the network. The MAC address, domain name, and IP configuration data for multiple addresses are not directly related to setting up the management NIC.

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48.

How does increasing the size of a virtual disk affect the virtual machine's operating system?
- A.
  
  It removes the existing file system.
- B.
  
  It maintains the existing partitioning.
- C.
  
  It requires the use of the diskpart CLI tool in a Linux environment.
- D.
  
  It requires the use of the Ivextend CLI tool in the Windows environment.
Correct Answer
B. It maintains the existing partitioning.

Explanation
Increasing the size of a virtual disk does not remove the existing file system but rather maintains the existing partitioning. This means that the virtual machine's operating system will still be able to access and utilize the existing partitions on the disk without any changes. The increase in size simply provides additional space within the existing partitions, allowing for more data storage without altering the existing file system or partition structure.

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49.

When setting up a basic remote storage, which command should an administrator use to add a new remote storage repository?
- A.
  
  Xe vm-list
- B.
  
  Xm vm-list
- C.
  
  Xe sr-create
- D.
  
  Xm sr-create
Correct Answer
C. Xe sr-create

Explanation
To add a new remote storage repository when setting up a basic remote storage, the administrator should use the "xe sr-create" command. This command is specific to the XenServer environment and is used to create a new storage repository. The "xe vm-list" command is used to list the virtual machines, while the "xm vm-list" and "xm sr-create" commands are not valid commands for setting up a remote storage repository.

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50.

What are two appropriate storage types for setting up shared remote storage in XenServer Enterprise Edition 4.0? (Choose two.)
- A.
  
  NFS
- B.
  
  Fibre Channel
- C.
  
  ISCSI (with Software Initiator)
- D.
  
  DAS (Directly Attached Storage)
Correct Answer(s)
A. NFS
C. ISCSI (with Software Initiator)

Explanation
NFS and iSCSI (with Software Initiator) are two appropriate storage types for setting up shared remote storage in XenServer Enterprise Edition 4.0. NFS (Network File System) allows for file-level access to remote storage, making it suitable for sharing storage across multiple servers. iSCSI (Internet Small Computer System Interface) with Software Initiator enables block-level access to remote storage, making it a suitable option for shared storage in a virtualized environment like XenServer. Fibre Channel is a high-speed network technology primarily used for connecting servers to storage devices, and DAS (Directly Attached Storage) refers to storage devices directly connected to a single server, neither of which are appropriate for setting up shared remote storage in XenServer.

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Trivia Quiz On Citrix 1y0-a01 Certification Exam

What is a valid remote command line interface invocation for XenServer Enterprise Edition 4.0?

What are two unsupported methods to configure the physical network IP configuration on a XenServer Virtualization Server? (Choose two.)

Which mechanism underlies both external networks and internal networks?

Which XenServer component allows flexible pooling of disk devices?

Which software must be running inside a Linux virtual machine (VM) in order to enable the "Switch to X Console" button in the XenCenter Client?

To run a Microsoft Windows-based virtual machine (VM), the hardware platform must support _________ or _________. (Choose the two options that correctly complete the sentence.)

Which file must an administrator edit to enable verbose client logging?

By default, MAC addresses assigned to virtual machines (VM) virtual network interfaces are __________? (Choose the correct phrase to complete the sentence.)

Which step is NOT required to install a XenServer?

What is an inappropriate method for creating a virtual machine (VM) with the XenSource management tools?

Which action should an administrator take to begin a physical to virtual (P2V) operation for a Linux server?

What is the maximum number of physical network interfaces supported by XenServer Enterprise Edition 4.0?

What is the maximum number of virtual network interface cards (NICs) supported in a virtual machine (VM) on a server running XenServer Enterprise Edition 4.0?

What is NOT a supported operating system in a hardware virtualization Windows virtual machine (VM) on a XenServer Virtualization Server?

In Domain 0, what is the name of the logical Linux device for the first physical network adapter?

What is NOT a true statement about the XenServer command line interface?

What is the maximum amount of supported physical memory that XenServer Enterprise Edition 4.0 can use on a physical system?

How many virtual drives, including the Virtual CD-ROM drive, are supported within a Windows virtual machine?

Which of the following operations can NOT be made on a virtual machine (VM) whether it is powered on or off?

Which type of storage supports Fast Cloning of virtual machines?

What is the maximum total number of servers possible in a resource pool?

Which kernel of the Xen engine is used by XenServer Enterprise Edition 4.0?

Which two tools can an administrator use to create a new storage repository? (Choose two.)

Which operating system CANNOT be installed from an ISO as a virtual machine (VM) in XenServer Enterprise Edition 4.0?

What is the recommended location for an ISO library?

Which method for creating a virtual machine (VM) converts an existing installed system to a VM?

Which two subsystems incur performance penalties if a Windows virtual machine (VM) runs with the emulated drivers rather than with the paravirtualized drivers? (Choose two.)

The pool Master failed and the administrator cannot bring it back up. What should the administrator do in order to recover and manage pool tasks?

What happens when a pool Master cannot be reached?

An administrator has just created a new Windows virtual machine (VM) by installing from an ISO. What is the next step the administrator should perform on the new VM?

What does a full template include that a basic template does not?

Which action is required when creating a virtual machine (VM) from a basic template that is not required when creating a VM from a full template?

A XenServer shows the output from ifconfig -a displayed in the attached Exhibit. Click the Exhibit button to view the output. How many physical network interface cards (NICs) does the server have?

Scenario: A Linux Virtual Machine (VM) and a Windows VM are running on the same host. The administrator configured these VMs to communicate only with each other. Which type of XenServer network enables their communication?

A XenServer shows the output from the command ls /etc/sysconfig/network-scripts/ifcfg-eth* displayed in the attached exhibit. Click the Exhibit button to view the output. This output indicates that the XenServer has three _________. (Choose the option that correctly completes this sentence.)

Which port does the remote xe command line interface use to communicate with the XenServer?

What is the function of full emulation?

What is a characteristic of paravirtualization?

What are two advantages of bare metal solutions versus Host OS-based solutions? (Choose two.)

Which two components can be installed using the first installation CD? (Choose two.)

Which component of the server must be entered to connect the XenCenter Client to a XenServer?

As a best practice, where should ISO images be kept?

Which two pieces of information must be provided to correctly set up an ISO library in a Windows share? (Choose two.)

After the installer detects the existing installation, what must an administrator do to continue upgrading from XenEnterprise 3.2 to XenServer Enterprise Edition 4.0?

Before booting the installer CD to upgrade to XenServer Enterprise Edition 4.0, which step should an administrator perform?

An administrator is creating a physical network for a XenServer virtual machine (VM). The administrator now needs to set up the management NIC. Which information does the administrator need in order to set up the management NIC?

How does increasing the size of a virtual disk affect the virtual machine's operating system?

When setting up a basic remote storage, which command should an administrator use to add a new remote storage repository?

What are two appropriate storage types for setting up shared remote storage in XenServer Enterprise Edition 4.0? (Choose two.)

To run a Microsoft Windows-based virtual machine (VM), the hardware platform must support _ or _. (Choose the two options that correctly complete the sentence.)