Online Access Free 1Z0-160 Practice Test

Which two statements are true about the SSH tunnels within an Oracle Database Cloud Service environment?

• A.The server must hold the SSH public and private keys in the SSH authorized_keys file.
• B.An individual SSH tunnel is required for each port in the environment.
• C.The SSH tunnel must be selected by a security rule to enable remote access.
• D.Oracle Database Cloud Service provides a centralized key server for all SSH connections.
• E.The client must provide the server with the SSH private key.

Which two must be true when you migrate an Oracle Database 12.1.0.2 non-CDB to a database that is running in a Database as a Service (DBaaS) instance on Oracle Cloud by using the Remote Cloning method?

• A.The database link owner must have the CREATE PDB system privilege.
• B.The source platform must have the same endian format.
• C.The non-CDB must be opened in READ ONLY mode.
• D.The non-CDB must be in archivelog mode.
• E.The database link owner must have the CREATE PLUGGABLE DB system privilege.
• F.The non-CDB may be opened in READ WRITE mode as long as ARCHIVELOG is enabled.

You want to migrate an Oracle Database 11.2.0.2 on-premises database to the Oracle Database 11g database of the Database as a Service (DBaaS) instance on Oracle Cloud. A subset of the data that you want to transfer includes data stored in LONG data type columns.
All required data is contained in a dedicated tablespace. The tablespace is 100 GB in size and has 20% free space.
The client wants the data migrated in the shortest possible time to minimize impact on end users.
Select the most appropriate migration method to meet this requirement.

• A.conventional export/import
• B.SQL*Loader Direct Path
• C.Data Pump TDB
• D.Remote Cloning
• E.Data Pump TTS

What would be the number of bits in the SSH key generated by using the ssh-keygen tool, which is used to connect to Oracle Cloud?

• A.2048
• B.4096
• C.1024
• D.512

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

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