Online Access Free 1Z0-950 Practice Test

Your customer is creating a new Database instance in the cloud. According to Oracle documentation, only one SSH public key can be associated with the instance at the time of creation.
Your customer wants to create four additional SSH keys. Identify two ways to accomplish this.

• A.According to Oracle documentation, only a single key is supported per instance. Adding more users with their own public keys is not permissible.
• B.Log in to the database virtual machine as the root user, use ssh-keygen to generate four new keys, and assign them to each user in their home directory.
• C.Add additional keys using the 'Add New Key' menu in the Oracle Database Cloud Service console.
• D.From the Compute Cloud > Network tab, access the security rules and enable the ssh_multiple_access rule. Then you will be able to assign multiple keys to an instance through the Compute Cloud admin utility.
• E.As the opc user add additional public keys to the .ssh/authorized_keys file.

Your customer is beginning to make heavy use of their Oracle Database Cloud instances and they're transferring a lot of data using Data Pump, RMAN, and SQL Developer Carts. They are concerned because their data movement jobs are taking a long time to complete.
What would you suggest to alleviate this problem?

• A.The customer should implement an FTP Server. They can export the database data, upload it to the FTP server, and then import the data into the cloud database instances.
• B.The customer can use the Oracle ZFS Appliance to bulk load data on a weekly basis. They can load their data on the appliance and then ship it to the Oracle cloud facility to have the data loaded manually.
• C.Suggest they upgrade to a better network connection. Oracle FastConnect VPN can provide a private, high bandwidth connection between the customer data center and the Oracle cloud offering more predictable network performance.
• D.Add all of the network performance optimization parameters to init.ora on each database and set them to TRUE.
• E.Turn off SSH tunneling and transfer data in the clear because SSH is what's slowing down the process.

The MySQL Cloud Service (CS) is a database offering from Oracle. Which three statements are correct?

• A.MySQL CS configuration can be changed in /etc/my.cnf.
• B.Oracle MySQL Enterprise Tools & Plugins are available as optional services (installation Feature Pack I/II).
• C.MySQL CS is installed based on the Oracle Flexible Architecture Standard.
• D.MySQL CS is based on the MySQL GPLv2 version from the Oracle Linux 6 with optimizations for the Cloud (Oracle Flexible Architecture Standard).
• E.My SQL CS is based on an IaaS Oracle Linux image including full root privileges to the OS.
• F.MySQL CS is based on the MySQL Enterprise Product Suite.

You plan to migrate your Oracle Database 11g on-premises database to an Oracle Database 12c database in Database Cloud Service. You intend to use the "Data Pump Full Transportable" method to perform this migration. Which three tasks must you perform to use this method?

• A.Set all the tablespaces in the on-premises database to READ ONLY mode regardless of whether they will be migrated or not.
• B.Invoke Data Pump Import on the Database Cloud Service compute node and specify VERSION=12.
• C.If the on-premises database is not at release version 11.2.0.3 or later, you must first upgrade it to at least
  11.2.0.3
• D.Invoke Data Pump Export on the on-premises database host and specify VERSION=12.
• E.Set all the tablespaces in the on-premises database that you plan to migrate to READ ONLY mode.

You plan to use the RMAN Transportable Tablespace with Data Pump method to migrate your on-premises Oracle Database 11g database to an Oracle Database Cloud Service database. Which two statements are true about using this method?

• A.You can only use this method if you are migrating to an Oracle Database 11g database in your Database Cloud Service deployment.
• B.The on-premises database must be on a little endian platform.
• C.You can only use this method if you are migrating to an Oracle Database 12c database in your Database Cloud Service deployment.
• D.You must put your on-premises tablespace in READ ONLY mode before beginning the migration.
• E.The database character sets of your on-premises database and the Database Cloud Service database must be compatible.