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Oracle 1Z0-1093-21 Exam Syllabus Topics:

Oracle Cloud Database Services 2021 Specialist Sample Questions:

Question 1

In a two-node Real Applications Cluster environment, 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. when creating the database, specify a value in the Hostname Prefix.
B. After the VCN is created, modify the DNS settings to use DNS Hostnames.
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.

Question 2

You want to connect to your MySQL DB system's endpoint. You create an Oracle Linux compute instance 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. ssh into the compute instance from your local machine.
B. Install the MySQL client on your local computer.
C. Define a SQL Developer connection in your MySQL Database Service database system.
D. Connect to your database system by using the MySQL client on the Linux compute instance.

Question 3

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 users manage compute instance configurations, instance pools, and cluster networks.
D. Let database administrator's manage DB systems.

Question 4

You have been brought in to help a company with slow nightly batch processing running on their Exadata Cloud Service. You have determined the workload is CPU-bound during the batch window. Which command line tool can be used to script increase or decrease OCPUs?

A. oci cli
B. ocpucli
C. exacli
D. asmali

Question 5

Which two statements are true about changing the shape of a virtual machine (VM) database (DB) system to adapt to changes in performance needs?
(Choose all correct answers)

A. The shape of a VM DB system can be changed at any time, with no impact on the amount of storage available to the DB system.
B. If the current shape of the VM DB system supports Oracle Real Application Clusters (RAC), then you can only change that shape to another shape that also supports Oracle RAC.
C. It is possible to change the shape of a VM DB system with a higher number of OCPUs. However, reducing the number of OCPUs is not permitted.
D. After you provision a VM DB system with a shape that supports Oracle RAC, you can change that shape to another shape that does not support Oracle RAC.
E. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.

Solutions: