Online Access Free 1Z1-160 Exam Questions

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.The keys replace password use. Database Deployment use only key pairs; password authentication is not enable for SSH default connections.
• 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.Communication between instances in a Database Cloud Service account is controlled by network security rules and security lists.

Which two statements are true about a Database Deployment in Oracle Public Cloud?

• A.Storage configuration must be selected for the Database Deployment.
• B.A Secure Shell (SSH) key is provided by Oracle for accessing the compute nodes as the first step in creating a Database Deployment.
• C.The database that is configured may be an Oracle 11gR2 database.
• D.The billing frequency depends on the Oracle database software edition that is selected for the Database Deployment.
• E.The public SSH key is provided when configuring the database in the Database Deployment.

Which three are ways to scale a Database Deployment that is hosting three Oracle 12c databases?

• A.Add additional virtual network interfaces (VNICs) to the DBaaS instance.
• B.Increase the memory allocated to the DBaaS instance.
• C.Increase the number of CPUs allocated to the DBaaS instance.
• D.Increase the MEMORY_TARGET parameter value in each database instance that is running on the DBaaS instance.
• E.Add storage to the DBaaS instance.
• F.Increase the CPU_COUNT parameter value in each database instance that is running on the DBaaS instance.
• G.Use the Oracle Database 12c In-Memory database option in each database instance that is running on the DBaaS instance.

How do you enable a default connection between Database Deployment?

• A.by creating dedicated communication keys and setting them to be used only for your Database Deployment-to-Deployment communication
• B.by creating security lists and adding the instances that you want to communicate to these lists
• 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 nothing for communication between the Database Deployment because all instances are interconnected by default

Which two statements are true about controlling traffic among Database Deployments using a security list?

• A.You can add a Database Deployment to a security list, thus enabling communication with all other Database Deployments both inside and outside the security list.
• B.You can create a security list to enable unrestricted communication among your Database Deployments.
• C.By default, the Database Deployment in a security list are accessible from hosts outside the security list.
• D.You can add a Database Deployment to a network group, but this enables communication only within this network group.
• E.Database Deployment prevents security lists from having unrestricted communication among Database Deployments.