Oracle 1Z0-590 Online Practice Questions and Exam Preparation

Oracle 1Z0-590 Online Questions & Answers

• Question 31:

  A low priority guest is using up more of the physical network traffic than desired. Select the two valid network QoS settings for restricting outbound network traffic?

  A. [max_rate=lMb/s]
  B. [rate=lMb/s@20ms]
  C. [rate=250Kb/s]
  D. [max_rate=unlimited]
  E. [rate=250Rb/s, max rate=1Mb/s]
  B. [rate=lMb/s@20ms]
  C. [rate=250Kb/s]

• Question 32:

  Intel and AMD are adding functionality to their microprocessors to improve performance of virtualized environments. Which type of virtualization MOST benefits from these technologies?

  A. Emulation-based technologies
  B. Paravirtualization
  C. Hardware Virtualization
  D. Hardware Partitioning
  E. Operating System Partitioning
  B. Paravirtualization

• Question 33:

  If a guest domain is not responding, and powering off the guest through the console does not work, which xm command can be used to kill the guest immediately (equivalent to pulling the power plug)?

  A. xm shutdown
  B. xm reset
  C. xm destroy
  D. xm delete
  E. xm pause
  A. xm shutdown

• Question 34:

  What is the correct sequence for importing a P2V image?

  A. 1. Insert Oracle VM Manager disk into server to be converted. 2. Boot server and type linux p2v at the boot prompt. 3. Configure settings for virtual machine import. 4. In Oracle VM Manager, go to the Virtual Machine Images page and click on Import.5. Enter information on the virtual machine, then give the IP address of the server to be imported
  B. 1. Insert Oracle VM Manager disk into server to be converted. 2. Boot server and type linux p2v at the boot prompt. 3. Configure settings for virtual machine import. 4. Wait for the conversion to finish, then go to the Oracle VM Manager. 5. Enter information on the virtual machine, then give the IP address of the server to be imported.
  C. 1. Insert Oracle VM Server disk into server to be converted. 2. Boot server and type linux p2v at the boot prompt. 3. Configure settings for virtual machine import. 4. In Oracle VM Manager, go to the Virtual Machine Images page and click on Import. 5. Enter information on the virtual machine, then give the IP address of the server to be imported.
  D. 1. Insert Oracle VM Server disk into server to be converted. 2. Boot server and type linux p2v at the boot prompt. 3. Configure settings for virtual machine import. 4. Wait for the conversion to finish, then open a browser to the IP address of the server being converted. 5. On the page presented, select the server pool to be targeted.
  C. 1. Insert Oracle VM Server disk into server to be converted. 2. Boot server and type linux p2v at the boot prompt. 3. Configure settings for virtual machine import. 4. In Oracle VM Manager, go to the Virtual Machine Images page and click on Import. 5. Enter information on the virtual machine, then give the IP address of the server to be imported.

• Question 35:

  A virtual machine is copied onto portable media and transferred to another machine In a different server pool. The virtual machine is then run on the new host, but it falls to boot. What are two potential problems?

  A. The virtual machine was not exported properly using the Oracle VM Manager.
  B. The virtual machine configuration file needs to be changed to update the new paths to its virtualdisks.
  C. The virtual machine configuration file lists bridges that do not exist on the new host.
  D. The virtual machine has not been registered with Oracle VM yet.
  A. The virtual machine was not exported properly using the Oracle VM Manager.
  D. The virtual machine has not been registered with Oracle VM yet.

• Question 36:

  After installing the PV drivers into a Windows guest, the networking fails on reboot. What is likely wrong?

  A. The network type has not been changed from Paravirtualized to Fully Virtualized (the ioemu driver is not specified in the vm.cfg).
  B. After install the PV drivers, the MAC address of the network interfaces must be changed in vm.cfg.
  C. After installing the PV drivers, the bridge setting in vm.cfg is lost and must be reset.
  D. The network type has not been changed from Fully Virtualized to Paravirtualized (the netfront driver is not specified in vm.cfg).
  D. The network type has not been changed from Fully Virtualized to Paravirtualized (the netfront driver is not specified in vm.cfg).

• Question 37:

  What does tools are available from 0racle that best describe virtual machine performance ofa virtual machine?

  A. xm list
  B. oswatcher installed in the guests
  C. top
  D. xm top
  E. cat /proc/cpuinfo
  D. xm top

• Question 38:

  A customer wants to use hard partitioning with Oracle VM to restrict the number of cores that can be used by a virtual machine to four cores.

  Which method will best accomplish that goal?

  A. In Oracle VM Manager, set the maximum number of CPUs to 4.
  B. Use the xm vcpu-pin command on the domain once it is up and running, using 4 for the CPUs parameter.
  C. Modify the cpus line in vm.cfg to set the cpus to 0-3.
  D. Use the xm vcpu-set command before the domain is up and running, using 4 for the CPUs parameter.
  E. Modify the vcpus line in vm.cfg to read: vcpus=4.
  E. Modify the vcpus line in vm.cfg to read: vcpus=4.

• Question 39:

  What are the correct steps for doing a V2V conversion?

  A. 1. Copy the entire virtual machine directory for the guest to be converted to the seed_pool directory. 2. Open Oracle VM Manager to the Import Virtual Machines page. 3. Click the Import button and choose Select from Server Pool. 4. Select the server pool and virtual machine image name.
  B. 1. Copy the entire virtual machine directory for the guest to be converted to the running_pool directory. 2.Open Oracle VM Manager to the Import Virtual Machines page. 3. Click the Import button and choose Select from Server Pool. 4. Select the server pool and virtual machine image name.
  C. 1. Copy the entire virtual machine directory for the guest to be converted to the running_pool directory. 2. Open Oracle VM Manager to the Import Virtual Machines page. 3. Click the Import button and choose Linux/Windows V2V Import. 4. Select the server pool and virtual machine image name.
  D. 1. Copy the entire virtual machine directory for the guest to be converted to the seed_pool directory. 2. Open Oracle VM Manager to the Import Virtual Machines page. 3. Click the Import button and choose Linux/Windows V2V import. 4. Select the server pool and virtual machine image name
  B. 1. Copy the entire virtual machine directory for the guest to be converted to the running_pool directory. 2.Open Oracle VM Manager to the Import Virtual Machines page. 3. Click the Import button and choose Select from Server Pool. 4. Select the server pool and virtual machine image name.

• Question 40:

  In an emulated/translated environment with ten guests, each operating at lOOOHz clock rate, how many interrupts will be created per second?

  A. 1
  B. 100
  C. 1,000
  D. 10,000
  E. 100,000
  C. 1,000