1Z0-590 Online Practice Questions and Answers

What is the purpose of the use "command" In the CLI?

A. Use a specified server pool as the default for all commands requiring a server pool argument.

B. Use a specified virtual machine name as the default for all commands requiring a virtual machine argument.

C. Use a specified user name as the default for all commands requiring a user name argument.

D. Use a specified server name as the default for all commands requiring a server argument.

E. Use a specified group name as the default for all commands requiring a group argument.

Networking is not working for several guests on a particular host. Which two commands can help troubleshoot the networking?

A. xm list -1 will show all of the network interfaces for all of the virtual machines, which can be used to see which bridge is having problems.

B. config_network.py -l will show which network interfaces are in use, and which are having problems.

C. brctl show will show the status of each bridge, and which VIFs are connected to it. This canthen be used to determine which bridge is having problems.

D. System-config-network will list the virtual interfaces, which can be inspected to see which are having problems.

E. ifconfig -a will show a list of all network interfaces and their current status, which will help determine which bridge is having problems.

What is the effect of running a server pool restores?

A. When you restore a server pool, all the data stored in the Oracle VM Manager database Isdeleted, and the data in the server pool master and virtual machine servers is used to restock the database.

B. When you restore a server pool, all servers are removed from the pool, and the data in the database is removed, restoring the server pool to its initial state.

C. When you restore a server pool, all the data stored in the server pool master will be deleted, and will be synchronized with the latest information from the Oracle VM Manager database. The server pool master is responsible for updating the individual Oracle VM servers' agent databases.

D. When you restore a server pool, a signal is sent out to each server in the pool, which responds with the current state of all of the virtual machines it hosts. This data is used to restore the data in the Oracle VM database.

Which statement best describes the pricing metric for Oracle VM configurations?

A. Oracle VM Server support contract is purchased for each server. Oracle VM Manager is included at no charge.

B. Oracle VM Server license and support contract is purchased for each server. Oracle VM Manager is included at no charge.

C. Oracle VM Server license and support contract is purchased for each server. Oracle VM Manager license and support contract is purchased for each server.

D. Oracle VM Server license and support contract is purchased for each server. Oracle VM Manager license and support contract is purchased for one server.

E. Oracle VM Server support contract is purchased for each server. Oracle VM Manager support is purchased for one server.

You have a large number of virtual machines that need access to a storage repository. Which answer describes the factors you use to determine your storage repository strategy?

A. Oracle VM 3.x has multiple identical storage repositories. Additional identical repositories can be added as needed. A best practice is to select a medium size for the repository

based on your usage.

B. The way to grow an Oracle VM 3.x storage repository is to add additional space to the rootrepository as needed. A best practice is to only configure additional space when determined it is needed.

C. Oracle VM 3.x has a single fixed storage repository. A best practice is to configure the repository with 30%-40% headroom for growth.

D. The way to grow an Oracle VM 3.x storage repository is to add sub-repositories beneath the root repository. A best practice is to provision one or more larger repositories to avoid the management overhead of numerous sub-repositories.

What requirements apply to shared storage on an HA Server Pool?

A. Each server in the pool must have a connection to the shared storage, using NFS, ISCSI or a SAN Either ext3 or OCFS2 should be used to format the shared file system.

B. Each server in the pool must have a connection to the shared storage, using NFS, (SCSI or a SAN. Either gfs or OCFS2 should be used to format the shared file system.

C. t least one server in the pool must have a connection to the shared storage, using iSCSI or a SAN. Either ext3 or OCFS2 should be used to format the shared file system.

D. Each server in the pool must have a connection to the shared storage, using iSCSI or a SAN. Only OCFS2 should be used to format the shared file system when using iSCSI or a SAN.

E. Each server in the pool must have a connection to the shared storage, using NFS, iSCSI or a SAN. Only OCFS2 should be used to format the shared file system when using iSCSI or a SAN.

Which two statements describe Oracle Validated Configurations?

A. Oracle Validated Configurations provide testing of a "complete component stack" andrecommendations on versions, settings, and fixes for the particular stack (software, hardware, and storage) based on running workloads in Oracle's or a partner's test lab.

B. Oracle Validated Configurations are a mandatory step in Oracle's certification process.

C. Oracle Validated Configurations are working samples of hardware and software configurations in an Oracle VM environment.

D. All validated configurations must be run in Oracle's lab.

E. Oracle Validated Configurations are potential examples of hardware and software configurations whose specifications are validated by Oracle.

When a domain is live migrated, what resources are migrated between the source and target servers?

A. First the VM files are migrated between the servers, then the memory, then the CPU registers.

B. First the VM files are migrated between the servers, then the memory.

C. First the memory is migrated between the servers, and then the CPU registers.

D. Only memory is migrated.

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

When setting up a server pool, enabling what option will persist the IP address of a server pool master after an HA failover?

A. High Availability Mode

B. Server Pool Virtual IP

C. Live Migration

D. 02CB service

E. OCFS service

Which two hardware requirements exist for an HA-enabled server pool with Live Migration?

A. Each server in the pool must have the exact same model of processor.

B. Each server in the pool must have the same amount of memory.

C. Each server in the pool must have similar processors, specifically vendor, family and steppings.

D. Each server in the pool must be connected to shared storage.

E. Each server in the pool must be large enough to support the largest virtual machine in the pool

If the server pool data on the server pool master is damaged or corrupted, what is the correct course of action to restore the server pool?

A. On each Oracle VM server, stop the agent, delete all files in /etc/ovs-agent/db, then restart the agent.

B. From the Oracle VM Manager, select the Server Pools tab and do a Restore operation on the server pool.

C. On the server pool master, stop the agent, delete all files in /etc/ovs-agent/db, then restart the agent.

D. From the Oracle VM Manager, select the server pool master on the Servers tab, and Reboot the server.

What clustered file system (s) are supported for storage poolthat will be shared In Oracle VM?

A. GFS only

B. GFS and NFS only

C. OCFS2 only

D. OCFS2 and GFS only

E. GFS, OCFS2 and NFS

F. NFS only

What two steps are required to ensure that virtual machines failover to a new server when their current server goes down?

A. Ensure that the Oracle VM Manager is always available by installing Oracle Clusterware.

B. Turn on High Availability Mode in the server pool.

C. Assign a virtual IP address to the server pool.

D. Turn on HA in all virtual machines that will be restarted.

E. Ensure all servers in the pool have identical CPU and memory.

A customer is setting up a 32-node Oracle VM server farm. What step will best help load balance the high number of I/O requests for new virtual machines and shared disks?

A. Increase the number of Oracle VM Manager instances.

B. Increase the number of servers with the Server Pool Master role.

C. Increase the number of servers with the Utility Server role.

D. Increase the number of servers with the Virtual Machine Server role.