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Oracle 1z0-160 Exam Practice Questions (P. 2)

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Question #6
How would you enable a port persistently to keep communication open through that port always?
  1. A
    To enable a port persistently, you must contact your DBaaS support team to update the port specifications for use.
  2. B
    You can use server certificates to map a server’s identity to enable persistent connection through a port to DBaaS instances.
  3. C
    All ports that are available in DBaaS servers must use an SSH tunnel and cannot be enabled persistently.
  4. D
    To enable a port persistently, you would require access to the Compute Cloud Service Console to open the ports to a set of IP addresses.

Correct Answer:
A

Question #7
is a command-line interface for managing a database instance on cloud. dbaascli
Which two functions can you manage with dbaascli?
  1. A
    running health checks on your database
  2. B
    creating users in the database instance
  3. C
    restoring from the most recent backup
  4. D
    creating a database instance
  5. E
    applying a patch

Correct Answer:
CE
The dbaascli utility is provided on Oracle Database Cloud Service deployments to perform a variety of life-cycle and administration operations.
Using the dbaascli utility, you can perform operations like:
* Database recovery
The orec latest subcommand restores the most recent backup and performs complete recovery.
* Patching the database deployment
The dbpatchm apply subcommand applies the patch.
*Changing the password of the SYS user
* Checking the status of the Oracle Data Guard configuration
* Switchover and failover in an Oracle Data Guard configuration
* Rotating the master encryption key
References:
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/dbaascli.html

Question #8
Which statement is true about the Database as a Service (DBaaS) instances and Database instances in Oracle Public Cloud?
  1. A
    An Oracle database instance can support only one DBaaS instance.
  2. B
    A DBaaS instance can support only one Oracle database instance.
  3. C
    An Oracle database instance can support multiple DBaaS instances.
  4. D
    A DBaaS instance runs in a pluggable database (PDB), which is contained in a multi-tenant container database (CDB).
  5. E
    A DBaaS instance can support multiple Oracle database instances.

Correct Answer:
E
References:
http://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/sscs/ProvisionDB/SOACS_prereq%20_DBCS.html

Question #9
Which two statements are true about the information that you see on the Database Cloud Service page?
  1. A
    It shows the date the instance was last accessed.
  2. B
    It shows the number of active sessions for each instance in your domain.
  3. C
    It shows the total memory for all instances in your domain.
  4. D
    It lists the memory for each instance in your domain.
  5. E
    It shows the name of each database instance.

Correct Answer:
CE
The Oracle Database Cloud Service Services page displays all deployments on Oracle Database Cloud Service.
Use the Oracle Database Cloud Service Services page to perform the following tasks:
✑ Viewing All Database Deployments
✑ Creating a Database Deployment
✑ Viewing Detailed Information for a Database Deployment

Deleting a Database Deployment -
The Activity page displays activities for all Oracle Database Cloud Service deployments in your identity domain.
Example:

References:
http://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/sscs/ProvisionDB/SOACS_prereq%20_DBCS.html https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/service-console-services-page.html

Question #10
Which statement is true about the Oracle software releases that are currently supported in a Database as a Service (DBaaS) instance in Oracle Public Cloud?
  1. A
    All versions and releases of Oracle Database 12c are supported.
  2. B
    All versions and releases of Oracle Database 11g are supported.
  3. C
    Oracle Database 11g Release 2 is supported.
  4. D
    Oracle Database 12c is supported but only for single container databases.

Correct Answer:
C
11g Release 2 and 12c Release 1 (and 2) are supported.

References:
http://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/dbaas/obe_dbaas_creating_an_instance/obe_dbaas_creating_an_instance.html

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