先試後買

A. Clone a DB

B. Switchover and failover in an Oracle Guard configuration

C. Patching the primary database deployment

D. Start and open the database instance

E. Open port 1521 in the VCN to allow for traffic to the listener

A. Users can preserve the boot volume associated with the instance.

B. All block volumes attached to the instance are terminated.

C. The instance needs to be stopped first, and then terminated.

D. The boot volume is always deleted.

A. It is not possible to connect two VNICs to an instance.

B. The primary and secondary VNIC association should be within the same Availability Domain.

C. You can remove the secondary VNIC later if it is not needed.

D. You can remove the primary VNIC after the secondary VNIC's attachment is complete.

A. It supports segregation of traffic by using the private pool.

B. It does not provide DDoS protection.

C. It can function only as a primary DNS.

D. It supports other cloud providers such as AWS and Azure.

A. Immutable option for data stored in the Object Storage can be set via retention rules.

B. Object versioning is enabled at namespace level.

C. Object storage resources can be shared across tenancies.

D. Object lifecycle rules can be used to either archive or delete objects.

A. Use Oracle Data Pump.

B. Load text files into ATP using SQL Developer.

C. Use database backup and restore.

D. Use RMAN duplicate.

E. Transfer the physical database files and re-create the database.

A. You are automatically prompted to download the tnsnames.ora file upon creation of the ADW database

B. You can download tnsnames.ora from Oracle Cloud Infrastructure web console under ADW details page

C. The ADW database will place the tnsnames.ora file in an object storage bucket

D. The tnsnames.ora file is included in credentials.zip file that you download from service console of ADW

A. Internet and virtual cloud network (VCN) resolver

B. Internet and custom resolver

C. Google DNS servers

D. custom resolver