In a two-node Real Applications Clusterenvironment, the Internet and VCN Resolver are supported for DNS in the DB system. Which TWO tasks are required for the network setup? (Choose all correct answers)
A. After the VCN is created, modify the DNS settings to use DNS Hostnames.
B. when creatingthe database, specify a value in the Hostname Prefix.
C. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
D. Select the hostname field for a DNS label when the subnet is being created.
You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)
A. The setting of database parameter CPU_COUNT is affected bymodifying the number of enabled OCPU cores.
B. Modifying the number of enabled OCPU cores does not require database downtime.
C. Modifying the number of enabled OCPU cores requires database downtime.
D. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.
You want to connect to your MySQL DB system's endpoint. You create an Oracle Linux computeinstance on the same Virtual Cloud Network as your MySQL DB system.
Which TWO actions must you perform to connect to your MySQL Database Service system? (Choose all correct answers)
A. Install the MySQL client on your local computer.
B. Define a SQL Developer connection in your MySQL Database Service database system.
C. Connect to your database system by using the MySQL client on the Linux compute instance.
D. ssh into the compute instance from your local machine.
Which statement is true about moving virtual machine (VM) database (DB) systems from one compartment to another?
A. You do not need accesspermissions to the compartment that the resource Is being moved to when moving VM DB systems to a different compartment.
B. You can move DB systems to a different compartment if you have sufficient access permissions to the compartment that the resource isbeing moved to, as well as the current compartment.
C. You have to move dependent resources like Database Homes and databases to the destination compartment before moving the VM DB system.
D. You can move VM DB systems from one compartment to another by only using Oracle Cloud Infrastructure REST APIs.
You can manage and monitor performance of an autonomous database running on autonomous Exadata Cloud @ Customer using the Performance Hub. Which two actions can be undertaken by Performance Hub? (Choose all correct answers)
A. Configure auto indexing.
B. Kill a running SQL session.
C. View ASH Analytics.
D. scale OCPUs for an autonomous database.
E. Configure IO resource management (IORM).
In Exadata Cloud Service, you use Oracle Data Guard for disaster recovery. What is the minimum egress requirement needed to enable Data Guard between Exadata Cloud Services?
A. Tcp traffic only for port 1521 and port 22
B. Tcp traffic only for port 1521
C. Tcp traffic only for port 22
D. Open for all protocols
What THREE steps must you perform to connect to a MySQL database in the database system by usingSSH and MySQL Shell?
A. Add an ingress rule for port 20.
B. Instantiate MySQL Shell on the MySQL database system instance.
C. Connect to the MySQL Database Service instance.
D. SSH into the compute instance from your local machine.
E. Start MySQL Shell onthe compute instance.
Patching requires role permissions. However, since roles are not granted by default, which role needs to be added to someone patching the DB system?
A. Let security admins manage vaults, keys, and secrets.
B. Let database and fleet admins manage Autonomous Databases.
C. Let database administrator's manage DB systems.
D. Let users manage compute instance configurations, instance pools, and cluster networks.
Which FOUR storage options are available in Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
A. Local storage
B. Object Storage
C. EFS Storage
D. Block Storage
E. File Storage
F. EBS Storage
Assume that there are no resource limits on your underlying Exadata Cloud@Customer hardware. What is the maximum number of Autonomous container databases that can be created on one Autonomous VM cluster?
A. 12
B. 4
C. 5
D. 32
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