Oracle 1z0-160 Oracle Database Cloud Service

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Oracle 1z0-160 Oracle Database Cloud Service

Which three are ways to scale a Database as a Service (DBaaS) instance that is hosting three Oracle 12c databases?

Increase the memory allocated to the DBaaS instance. Increase the MEMORY_TARGET parameter value in each database instance that is running on the DBaaS instance. Increase the CPU_COUNT parameter value in each database instance that is running on the DBaaS instance. Increase the number of CPUs allocated to the DBaaS instance. Add storage to the DBaaS instance.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

Which two statements are true about a Database Deployment in Oracle Public Cloud?

A Secure Shell (SSH) key is provided by Oracle for accessing the compute nodes as the first step in creating a Database Deployment. The billing frequency depends on the Oracle database software edition that is selected for the Database Deployment. The public SSH key is provided when configuring the database in the Database Deployment. Storage configuration must be selected for the Database Deployment. The database that is configured may be an Oracle 11gR2 database.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

Which two statements are true about Database as a Service (DBaaS) Oracle Database Cloud Service or about Oracle Database Schema Service in Oracle Public Cloud?

With Oracle Database Schema Service, there is a separate database for each schema. With Oracle Database Cloud Service, you get a dedicated database instance or instances. With Oracle Database Schema Service, the schema or schemas may be in the same database as other schemas that belong to other subscribers. With Oracle Database Cloud Service, you cannot decide when to patch the database home. With Oracle Database Schema Service, the schema may be in an Oracle Database 12c pluggable.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

You want to access your database over SQL*Net with a client application that is running locally on your machine.
How would you enable access to port 1521 of the Compute Node (VM)?

Use Oracle Compute Cloud Service to enable the ora_p2_dblistener security rule. ✘ Run the lsnrctl reload listener command. ✘ Use the Application Express Console to start the listener application. ✘ Change the firewall rules. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

There are two ways to enable a port to a Database Deployment. The first requires access to the Oracle Compute Cloud Service Console to open the ports to a set of IP addresses. The second is to create a tunnel for port forwarding by using SSH.
Which statement is true about port forwarding by using SSH?

The SSH tunneling the configured SSH process must be running on the consumer side of the tunnel. ✘ The SSH tunneling the configured SSH process must be running on the instance side of the tunnel. ✘ The SSH tunneling to access the Database Deployment database via SQL Developer or SQL*Plus must be configured to port 1522. ✘ The SSH tunneling to access the Database Deployment database via APEX must be configured to port 8080. ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

You have an Oracle Database 11g on-premises database with encrypted tablespaces. You want to migrate this database to the pre-created database of the Database as a Service (DBaaS) instance on Oracle Cloud. Which two statements are true about this migration?

The on-premises database platform must be of the same endianness as the DBaaS platform. You can use Full Transportable (TDB). You can use Data Pump TTS with the ENCRYPTION_PASSWORD parameter. You can use Data Pump TTS with the ENCRYPTED_PASSWORD parameter. Data is sent in clear when the NETWORK_LINK option is used.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

You did not configure Backup and Recovery during instance creation. You therefore need to schedule your backup strategy with RMAN. Which two tasks would you need to perform to customize the backup configuration?

Use the bkup_api utility logged in as the oracle user to reconfigure the retention period and cycle period of the backups. Edit the /home/oracle/bkup/oscfg.spec specification file that is used by the DBaaS backup feature to maintain the list of system files and folders that areto be backed up. Edit the /home/oracle/bkup/dbcfg.spec specification file that is used by the DBaaS backup feature to maintain the list of database configuration files thatare to be backed up. Use dbms_scheduler to perform automatic backups.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

Which three statements are true about the Oracle Cloud Service storage volumes that are created as part of a Database Deployment in Oracle Public Cloud?

The database data file storage and the tempfile storage are placed on the same storage volume. The database backup storage and the redo log storage are placed on the same storage volume. The Oracle database product software storage and the database data file storage are placed on the same storage volume. The database backup storage and the database product software storage are placed on different storage volumes. The database data file storage and the redo log storage are placed on different storage volumes.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

You want to use traditional GUI tools on a Database as a Service (DBaaS) instance. You have configured PuTTY and SSH sessions. What two things would you need to configure?

X server program VPN connection X11 forwarding Remote Desktop Connection

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

10.

Which two statements are true about the Database Deployments and Oracle database instances that are provided by Oracle Public Cloud?

A Database Deployment requires customers to install any additional management tools for their environment. A Database Deployment never provides a pre-created Oracle database software. An Oracle database instance that is provided as part of Oracle Database Cloud Service runs the same executable that would be run with the same version andrelease of Oracle Database on private premises. A Database Deployment always provides a customer-selected version of the Oracle database software. Only one Oracle database instance can run in a Database Deployment on Oracle Public Cloud.

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

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