Oracle Cloud Database Services 2021 Specialist : 1Z0-1093-21

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Oracle 1Z0-1093-21 Exam Syllabus Topics:

Oracle Cloud Database Services 2021 Specialist Sample Questions:

1. When configuring connectivity for hosts in the VCN, security lists contain defaults for implementing security rules. Which TWO additional rules are needed for database systems? (Choose all correct answers)

A) allows SQL*NET traffic from within the VCN
B) allows Path MTU Discovery fragmentation messages
C) allows ONS and FAN traffic from within the VCN
D) allows SSH traffic from anywhere

2. Which TWO statements are true when deciding which Oracle Cloud Infrastructure (OCI) region to register an Exadata Cloud@Customer infrastructure in? (Choose all correct answers)

A) Consider the physical proximity of the region you register the infrastructure in to your data center.
B) Consider which availability domain (within the region) to create the Exadata Cloud@Customer infrastructure in.
C) Consider any business policies or regulations that preclude the use of a particular region.
D) Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region.
E) The Exadata Cloud@Customer region can be changed after the infrastructure is created.

3. 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 IO resource management (IORM).
B) Kill a running SQL session.
C) View ASH Analytics.
D) scale OCPUs for an autonomous database.
E) Configure auto indexing.

4. Which two circumstances are FALSE when you use the Console to recover a DB system database from a backup stored in Oracle Cloud Infrastructure Object Storage? (Choose all correct answers)

A) You want to restore to an existing System Change Number (SCN).
B) Restore the database from an unmanaged backup in Object Storage created directly by using RMAN.
C) Data Guard must be disabled, or you must first remove the Data Guard association by terminating the standby database before you can restore the database.
D) The pp system has no access to the Oracle Cloud Infrastructure Object Storage service location where the backup is stored.
E) Restore the database from a backup in Object Storage that was created by using the Console or the API.

5. What THREE steps must you perform to connect to a MySQL database in the database system by using SSH and MySQL Shell?

A) Connect to the MySQL Database Service instance.
B) Add an ingress rule for port 20.
C) SSH into the compute instance from your local machine.
D) Start MySQL Shell on the compute instance.
E) Instantiate MySQL Shell on the MySQL database system instance.

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