Latest Oracle 1Z0-160 Actual Free Exam Questions & Community Discussion, Page 4

Question #28

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?

A. X server program

B. X11 forwarding

C. Remote Desktop Connection

D. VPN connection

Discussion 0

Correct Answer: B,C Vote an answer

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Question #29

Users must be granted roles to manage Cloud services.
Which three statements are true about roles and role assignment in Oracle Database Cloud Service?

A. The DBaaS Database Administrator role permits granting the DBaaS Database Administrator role to existing users.

B. Identity domain administrators can assign and remove roles for users in any identity domains.

C. The DBaaS Database Operator role permits scaling, patching, and backing up or restoring service instances.

D. Service administrators can assign and remove roles only for users of the services that they manage.

E. DBaaS network administrators can grant access privileges to designated users.

Discussion 0

Correct Answer: C,D,E Vote an answer

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Question #30

How would you enable a port persistently to keep communication always open through that port?

A. You would require access to the Oracle Compute Cloud Service console to open the ports to a set of IP addresses.

B. All ports that are available in Oracle Database Cloud Service servers must use an SSH tunnel and cannot be enabled persistently.

C. You can use server certificates to map a server's identity to enable persistent connection through a port to a Database Deployment's compute nodes.

D. You must contact your Oracle Database Cloud Service support team to update the port specifications for use.

Discussion 0

Correct Answer: C Vote an answer

Question #31

Which statement is true about the Database Deployment and Database instances in Oracle Public Cloud?

A. An Oracle database instance can support only one Database Deployment.

B. A Database Deployment can support only one Oracle database instance.

C. An Oracle database instance can support multiple Database Deployment.

D. A Database Deployment can support multiple Oracle database instances.

E. A Database Deployment runs in a pluggable database (PDB), which is contained in a multi-tenant container database (CDB).

Discussion 0

Correct Answer: D Vote an answer

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Question #32

You want to control network traffic among your DBaaS instances.
Which two statements are true about network groups?

A. DBaaS prevents network groups from having unrestricted communication among DBaaS instances.

B. You can add a DBaaS instance to a network group, but this enables communication only within this network group.

C. By default, the DBaaS instances in a network group are accessible from hosts outside the network group.

D. You can add a DBaaS instance to a network group, thus enabling communication with all other DBaaS instances both inside and outside the network group.

E. You can create a network group to enable unrestricted communication among your DBaaS instances.

Discussion 0

Correct Answer: A,B Vote an answer

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Question #33

Which three consoles can be accessed from the Oracle Database Deployment page?

A. OPC Console

B. Storage Container Console

C. Database Express Manager Console

D. Application Express Console

E. User Console

F. DBaaS Monitor Console

Discussion 0

Correct Answer: C,D,E Vote an answer

Question #34

Which two problems indicate that you should consider scaling up your Database Deployment that hosts an Oracle Database 12c multitenant container database (CDB) with four pluggable databases (PDBs)?

A. shortage of I/O bandwidth for the parallel queries that are issued by the CDB instance

B. shortage of memory in the Shared Pool of the CDB

C. shortage of CPU for two PDBs in the CDB

D. shortage of CPU for the Database Deployment

E. shortage of memory for the Database Deployment

Discussion 0

Correct Answer: D,E Vote an answer

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Question #35

You are on the Database Cloud Service Instance View page.
Which three consoles can you open?

A. OPC Console

B. Storage Container Console

C. Database Express Manager Console

D. GlassFish Administration Console

E. Application Express Console

F. User Console

Discussion 0

Correct Answer: C,E,F Vote an answer

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Question #36

You get complaints from users of several applications that performance has degraded over time.
These applications run in this configuration:
There are three different databases and database instances.
Two of the poorly performing applications run in the same Pluggable Database (PDB) in an Oracle 12c multitenant Container Database (CDB) with four PDBs.
One of the poorly performing applications runs in a different PDB in the same CDB.
One of the poorly performing applications runs in an Oracle 12c non-CDB, which also hosts other applications.
You have the Oracle Resource Manager configured for the CDB, all PDBs, and the non-CDB.
Each application has a separate consumer group associated with the sessions that are running that application.
A check of wait events for the sessions belonging to these applications shows that the sessions are waiting longer and that there are more sessions from other applications in the same database instance.
You want to avoid scaling up your Database Deployment in Oracle Cloud.
Which three should you check and possibly reconfigure to avoid scaling up the Database Deployment?

A. Check the shares allocated only to the consumer group in the non-CDB that is used by the poorly performing application.

B. Check the PDB plan for all the PDBs in the CDB, including the PDB that is hosting the two poorly performing applications.

C. Check the shares allocated to all consumer groups in the non-CDB.

D. Check the CDB plan only to configure the shares allocated to the PDB that contains the two poorly performing applications.

E. Check the CDB plan to configure the shares allocated to all PDBs, including the PDB that contains the two poorly performing applications.

F. Check the PDB plan for the PDB that is hosting the two poorly performing applications.

Discussion 0

Correct Answer: B,C,E Vote an answer

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