1Z0-160 무료 덤프문제 온라인 액세스

You are configuring network connections for your database instance.
What does each network group represent?

• A.manages the connections between your external application servers (application servers that you currently use in your business environment) and your Oracle Database Cloud service instances.
• B.defines load balancing and failover configurations between RAC database instances.
• C.allows unrestricted communication among some of your Oracle Database Cloud service instances by using a set of defined policies and access rules.
• D.defines network connections to the Pluggable Databases (PDBs) within a Container Database.

How do you enable a default connection between Database Deployment?

• A.by creating nothing for communication between the Database Deployment because all instances are interconnected by default
• B.by creating dedicated communication keys and setting them to be used only for your Database Deployment-to-Deployment communication
• C.by installing and configuring the NETMGR utility for your database cloud, and then using it to set up the required communication channels
• D.by creating security lists and adding the instances that you want to communicate to these lists

Which three statements are true about SSH tunnels in an Oracle Database Cloud Service configuration?

• A.A separate SSH tunnel is required for each port that is required for the environment.
• B.The default protocol is ssh-1 RSA.
• C.The SSH tunnel is opened automatically by the Cloud Services VPN and remains open.
• D.The SSH tunnel should include all required ports for the environment.
• E.The available protocols include ssh-2 DSA.
• F.The SSH tunnel must be opened manually and must remain open.

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?

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

Your Database Deployment hosts a multitenant container database (CDB) with four pluggable database (PDB) tenants.
Users of an application in one PDB and users of another application in another PDB complain of poor performance.
Investigation shows that the application sessions are not using excessive CPU nor are they requesting an unusual amount of I/O.
Which two steps should you perform to resolve this problem?

• A.Examine the shares of resources allocated to each PDB within the CDB.
• B.Add CPU to the Database Deployment.
• C.Add storage to the Database Deployment.
• D.Examine the shares of resources allocated to each consumer group within all four PDBs.
• E.Add memory to the Database Deployment.
• F.Examine the shares of resources allocated to each consumer group within the PDBs that contain the two applications.