[Full-Version] 2023 Updated Oracle Study Guide 1z0-1093-22 Dumps Questions
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NEW QUESTION # 12
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. Open for all protocols
- C. Tcp traffic only for port 1521
- D. Tcp traffic only for port 22
Answer: C
NEW QUESTION # 13
Which three statements are true regarding MySQL Database Service HeatWave? (Choose all correct answers) HeatWave uses periodic long-running ETL batch jobs to refresh the data.
- A. Heatwave is a in-memory, query-processing engine designed for fast execution of analytic queries.
- B. Heatwave is Exclusively available in Oracle Cloud Infrastructure.
- C. HeatWave data which is needed for analytic processing is stored in disk files.
- D. Heatwave uses machine learning to automate operations, increasing DBA productivity and reducing costs.
Answer: A,D
NEW QUESTION # 14
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. Connect to your database system by using the MySQL client on the Linux compute instance.
- B. ssh into the compute instance from your local machine.
- C. Install the MySQL client on your local computer.
- D. Define a SQL Developer connection in your MySQL Database Service database system.
Answer: A,B
NEW QUESTION # 15
In addition to the automatic backup of your Oracle Database associated with a database deployment, you are planning to take an on-demand backup of a database on Exadata Cloud Service. How do you do this?
- A. Use the Create Backup button in the backup section of the Database Details page.
- B. First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
- C. Disable the automatic backup configuration and then take an on-demand backup.
- D. Perform a recovery operation to a specific long-term backup.
Answer: A
NEW QUESTION # 16
Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?
- A. Object storage
- B. File Storage
- C. Block Volumes
- D. Data safe
Answer: C
NEW QUESTION # 17
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 database administrator's manage DB systems.
- B. Let database and fleet admins manage Autonomous Databases.
- C. Let security admins manage vaults, keys, and secrets.
- D. Let users manage compute instance configurations, instance pools, and cluster networks.
Answer: A
NEW QUESTION # 18
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. Select the hostname field for a DNS label when the subnet is being created.
- B. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
- C. when creating the database, specify a value in the Hostname Prefix.
- D. After the VCN is created, modify the DNS settings to use DNS Hostnames.
Answer: B,C
NEW QUESTION # 19
Your company's security policy requires you to patch the database within a month of a relevant database patch being released by Oracle. Which method requires the least amount of down time?
- A. Own two Oracle Homes (OH193_A and OH193_B), each with a test database (193A and 193B respectively).
- B. Create a new database home, patch it to the version you want, and then move the database to the new home.
- C. Download the latest patch from MOS, back up your database, run a precheck, then apply the patch on the database home.
- D. Back up your database, run a precheck, then apply the patch on the database home where the database resides.
- E. Download the latest patch from MOS, back up your database, and use dbaasc1i to apply the patch on the database home.
Answer: B
NEW QUESTION # 20
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. 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.
- B. You want to restore to an existing System Change Number (SCN).
- C. The pp system has no access to the Oracle Cloud Infrastructure Object Storage service location where the backup is stored.
- D. Restore the database from an unmanaged backup in Object Storage created directly by using RMAN.
- E. Restore the database from a backup in Object Storage that was created by using the Console or the API.
Answer: C,D
NEW QUESTION # 21
You are asked to create a MySQL Database Service system. You can log in to the group's Oracle Cloud Infrastructure tenancy and access the assigned compartment, and all policies have been configured and tested. What is the next step to create a MySQL Database Service?
- A. Create a Virtual Cloud Network by using the VCN Wizard.
- B. Create the MySQL DB system.
- C. Create a Linux compute instance.
- D. Connect to the MySQL Database Service system endpoint.
Answer: A
NEW QUESTION # 22
Which three actions can you perform on a DB system that has an Oracle Data Guard association with a standby database?
(Choose all correct answers)
- A. You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys.
- B. If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.
- C. You can use the reinstate command to return a failed database into standby role after correcting the cause of failure.
- D. You can terminate a primary database DB system.
- E. You can switch over the primary database to the standby role, perform maintenance on the standby database, and then switch it back to the primary role.
Answer: B,C,E
NEW QUESTION # 23
Which TWO statements are true about Interface for Exadata I/O Resource Management (IORM)? (Choose all correct answers)
- A. IORM allows workloads and databases to share I/O resources automatically according to admin-defined policies.
- B. IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.
- C. IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.
- D. IORM allows workloads and databases to share I/O resources automatically according to user requests.
Answer: A,C
NEW QUESTION # 24
After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?
- A. After you have provisioned a VM DB system, you cannot increase or decrease block storage.
- B. If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
- C. Only bare metal DB systems can increase block storage at any time without impacting the system.
- D. If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
Answer: B
NEW QUESTION # 25
While using virtual machines (VMs), the next step after selecting a shape for the DB system is to select storage options and configuration. Which TWO configurations can be selected and used? (Choose all correct answers)
- A. mount block storage locally to the node.
- B. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
- C. Use Automatic Storage Management (ASM) for the storage management software.
- D. Use Object Storage buckets for DATA, redo logs, and archive logs.
Answer: A,C
NEW QUESTION # 26
Which system configuration is offered by the Oracle Database Exadata Cloud Service?
- A. Each system configuration starts with a fixed amount of OCPU, memory, and network resources.
- B. Each system configuration starts with a fixed amount of OCPU and storage resources.
- C. Each system configuration starts with a fixed amount of memory and storage resources.
- D. Each system configuration starts with a fixed amount of OCPU, memory, storage, and network resources.
Answer: D
NEW QUESTION # 27
You are considering whether or not to implement bare metal or virtual machine shapes. Which TWO statements are true about bare metal and virtual machine (VM) database (DB) systems? (Choose all correct answers)
- A. The Console, API, and Oracle Cloud Infrastructure CLI are options for managing bare metal DB systems.
- B. Both bare metal and vm DB systems support two-node Real Application Clusters (RAC) systems.
- C. Bare metal and VM DB can only have a single Database Home, and the single database will be the version of the Database Home.
- D. Bare metal shapes determine the total raw storage allocated to bare metal DB systems.
Answer: A,D
NEW QUESTION # 28
Which THREE Oracle Cloud Infrastructure (OCI) services can be used to connect to on-premises networks? (Choose all correct answers)
- A. Service Gateway
- B. Internet Gateway
- C. Dynamic Routing Gateway (DRG)
- D. IPSec VPN
- E. Fastconnect
Answer: C,D,E
NEW QUESTION # 29
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. data model
- B. query pattern
- C. durability level
- D. record size
Answer: C
NEW QUESTION # 30
Which network is used to facilitate the secure monitoring and administration of Oracle-managed infrastructure components in Exadata Cloud@Customer?
- A. Cloud operations network
- B. InfiniBand network
- C. Client network
- D. Backup network
- E. Control plane network
Answer: E
NEW QUESTION # 31
You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadat a. What happens when you use the console to do this?
- A. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
- B. The vm cluster, compute nodes, and associated databases will move compartments. All other resources will remain in the existing compartment.
- C. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
- D. After it is deployed, a VM cluster cannot change compartments.
Answer: B
NEW QUESTION # 32
Which THREE are prerequisites for using the MySQL Database Service? (Choose all correct answers)
- A. You must create a compartment to store your resources.
- B. You must install the downloaded MySQL version onto Oracle Cloud Infrastructure.
- C. You or your group must be granted the policies described in Mandatory Policies.
- D. You must create a tenancy and be able to sign in to it.
- E. You must download the latest MySQL version from https://edelivery.oracle.com/.
Answer: A,C,D
NEW QUESTION # 33
What can you use to enable an on-premises Enterprise Manager instance to monitor Exadata Cloud Service in a private OCI subnet?
- A. Client subnet
- B. virtual Cloud Network (VCN)
- C. FastConnect
- D. Virtual Network Interface Card (VNIC)
Answer: C
NEW QUESTION # 34
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