Online Access Free 1Z0-160 Exam Questions

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)?

• A.Use Oracle Compute Cloud Service to enable the ora_p2_dblistener security rule.
• B.Run the lsnrctl reload listener command.
• C.Change the firewall rules.
• D.Use the Application Express Console to start the listener application.

You created a Database Deployment and predefined security rules were generated.
Which two predefined security rules were generated when you created the Database Deployment?

• A.The ora_db_public security rules to manage database access through the default port 1521 and the ora_db_admin security rules for SSH connection via SQL*Net through port 5500 were created.
• B.The ora_access db security rule for SSH connection via PuTTY is created to configure network rules and ora_access_console for HTTPS access to Oracle Cloud Services Console.
• C.The ora_p2_dblistener security rule for the public-internet security IP list (any host on the Internet) was created to communicate with the ora_db predefined network group over SQL*Net.
• D.No security rules are created by default and users must manually configure all access rules.
• E.The ora_p2_ssh security rule for the public-internet security IP list was created to communicate with the ora_db predefined network group over SSH.

Which three statements are true about the service levels provided by Database Cloud Service (DBCS)?

• A.The Virtual Image service level provides a pre-created database.
• B.The Virtual Image service level provides tools for backups and patching.
• C.The automated service provides a pre-created database.
• D.The automated service provides a pre-installed virtual machine image.
• E.The cloud tooling within the automated service level provides a tool for point-in-time database recovery.

A key pair is required to create a Database Deployment.
What can the key pair be used for?

• A.They key pair is used to start up, shut down, and manage EM Express availability.
• B.Communication between instances in a Database Cloud Service account is controlled by network security rules and security lists.
• C.The keys are used to control the encryption that is used by Database Deployment: the first is for network encryption and the second is for database encryption.
• D.The keys replace password use. Database Deployment use only key pairs; password authentication is not enable for SSH default connections.

Which user is used to log in to DBaaS Monitor Console to monitor the necessity of scaling a Database Deployment?

• A.sys
• B.dbaas_monitor
• C.sysman
• D.dbsnmp