Oracle 1Z0-1093-21リアルに2023年最新のブレーン問題集で模擬試験問題集
1Z0-1093-21試験問題 リアルな1Z0-1093-21練習問題集
Oracle 1Z0-1093-21認定試験は、Oracle Cloud Database Servicesで働く専門家にとって必須の資格です。この試験に合格することで、候補者はデータベースをクラウドで管理するスキルを証明し、専門知識を検証することができます。試験の準備には、カバーされるトピックについての徹底的な理解が必要であり、Oracle Cloud Database Servicesに関連する複雑なシナリオを処理できるように準備する必要があります。
質問 # 32
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. Use Automatic Storage Management (ASM) for the storage management software.
- B. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
- C. mount block storage locally to the node.
- D. Use Object Storage buckets for DATA, redo logs, and archive logs.
正解：A、C
質問 # 33
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 allows workloads and databases to share I/O resources automatically according to user requests.
- C. IORM can be enabled across multiple Exadata Racks using the Cloud interface of Exadata Cloud Service.
- D. IORM can be enabled across multiple databases using the Cloud interface of Exadata Cloud Service.
正解：A、D
質問 # 34
You want to permanently delete the DB System and its attached HeatWave cluster. Which action should you perform?
- A. Delete the DB system and it will also delete the attached HeatWave Cluster.
- B. Drop the DB system and terminate the associated HeatWave Cluster.
- C. Terminate the DB system and drop the associated HeatWave Cluster.
- D. Delete the Heatwave Cluster and it will also delete the DB system.
正解：A
質問 # 35
Which tool can be used to monitor a storage server in Exadata Cloud Service?
- A. dbaascli
- B. OCI CLI
- C. exacli
- D. ocpucli
正解：C
質問 # 36
Which service is used by default by the MySQL Database Service to store user data to make it more resistant to failures?
- A. Block Volumes
- B. Object storage
- C. Data safe
- D. File Storage
正解：A
質問 # 37
Which network is used to facilitate the secure monitoring and administration of Oracle-managed infrastructure components in Exadata Cloud@Customer?
- A. InfiniBand network
- B. Backup network
- C. Client network
- D. Control plane network
- E. Cloud operations network
正解：D
質問 # 38
Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?
- A. The required patch is available on the Control Plane server.
- B. All database compute nodes of the VM cluster are up and running.
- C. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
- D. Oracle Clusterware is down on the VM cluster.
正解：D
質問 # 39
You used the "Stop" option from the Console of an Exadata Cloud Service virtual machine within a VM cluster. What impact does this have?
- A. The Exadata Cloud Service is stopped.
- B. All the virtual machines in the VM cluster are stopped.
- C. The Stopped virtual machine is not available to any other database deployment.
- D. All the databases and infrastructure associated with the Exadata Cloud Service are stopped.
正解：C
質問 # 40
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. Define a SQL Developer connection in your MySQL Database Service database system.
- B. Install the MySQL client on your local computer.
- C. ssh into the compute instance from your local machine.
- D. Connect to your database system by using the MySQL client on the Linux compute instance.
正解：C、D
質問 # 41
Which statement is FALSE about using compartments?
- A. They allow you to isolate resources.
- B. They are a physical concept that separates users.
- C. They can be used to secure resources.
- D. They can be organized in a hierarchical fashion.
正解：B
質問 # 42
You want to move an Exadata Cloud@Customer VM cluster to a different OCI compartment for increased isolation from other teams that use Exadata. What happens when you use the console to do this?
- A. After it is deployed, a VM cluster cannot change compartments.
- B. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
- C. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
- D. The vm cluster, compute nodes, and associated databases will move compartments. All other resources will remain in the existing compartment.
正解：D
質問 # 43
You enable automatic backups on your Exadata Cloud@Customer.?
- A. database control files
- B. database archivelog files
- C. Transparent Data Encryption (TDE) keystore (wallet)
- D. server parameter file (SP file)
正解：C
質問 # 44
How many DB systems must you provision before you can enable Oracle Data Guard for a virtual machine DB system database?
- A. Three, first for the primary database, second for the standby database, and a third for the staging database in the Oracle Data Guard configuration.
- B. It depends on how many standby databases you want for your primary database in the Oracle Data Guard configuration in Oracle Cloud Infrastructure.
- C. One with the primary database, because a new DB system with the standby database is created and associated with the primary database when you enable Oracle Data Guard.
- D. Two for both the primary and standby database, because a DB system with the database that you want to use as the standby must already exist before you enable Oracle Data Guard.
正解：C
質問 # 45
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. FastConnect
- C. virtual Cloud Network (VCN)
- D. Virtual Network Interface Card (VNIC)
正解：B
質問 # 46
You define a maintenance window for your MySQL DB systems. When the automatic maintenance process takes place, which TWO activities does the system perform while its status is set to UPDATING? (Choose all correct answers)
- A. It patches the underlying operating system of the MySQL database.
- B. It upgrades the associated compute instance to the latest Linux operating system version.
- C. It analyzes, rebuilds, and optimizes MySQL database tables and indexes.
- D. It patches the MySQL server itself along with any underlying hardware.
正解：A、D
質問 # 47
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 not affected by modifying the number of enabled OCPU cores.
- B. Modifying the number of enabled OCPU cores requires database downtime.
- C. The setting of database parameter CPU_COUNT is affected by modifying the number of enabled OCPU cores.
- D. Modifying the number of enabled OCPU cores does not require database downtime.
正解：C、D
質問 # 48
What permissions do you need to perform actions on a NoSQL table?
- A. NOSQL_TABLE_DESTROY, NOSQL_TABLE_ALTER
- B. NOSQL_TABLE_INSPECT, NOSQL_TABLE_UPDATE
- C. NOSQL_ROWS_READ, NOSQL_ROWS_DELETE
- D. NOSQL_TABLE_WRITE, NOSQL_ROWS_INSERT
正解：C
質問 # 49
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. Restore the database from a backup in Object Storage that was created by using the Console or the API.
- B. The pp system has no access to the Oracle Cloud Infrastructure Object Storage service location where the backup is stored.
- C. Restore the database from an unmanaged backup in Object Storage created directly by using RMAN.
- D. You want to restore to an existing System Change Number (SCN).
- E. 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.
正解：B、C
質問 # 50
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. After the VCN is created, modify the DNS settings to use DNS Hostnames.
- C. when creating the database, specify a value in the Hostname Prefix.
- D. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
正解：C、D
質問 # 51
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 users manage compute instance configurations, instance pools, and cluster networks.
- B. Let security admins manage vaults, keys, and secrets.
- C. Let database and fleet admins manage Autonomous Databases.
- D. Let database administrator's manage DB systems.
正解：D
質問 # 52
You notice that throttling is occurring on your NoSQL Database Cloud Service. What must you increase to solve this?
- A. OCPU for all servers in the cluster
- B. storage capacity
- C. storage capacity
- D. index size
正解：A
質問 # 53
Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadata. (Choose all correct answers)
- A. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.
- B. Data Guard can be set per individual Autonomous Database within a Container Database.
- C. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.
- D. When in a Data Guard configuration patching will always take place on the standby database first.
- E. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.
正解：D、E
質問 # 54
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Oracle 1Z0-1093-21の達成：Oracle Cloud Database Services 2021スペシャリスト認定は、候補者のキャリアパスにおける貴重な資産になります。認定された専門家は、やりがいのあるキャリアの機会にアクセスでき、より高い給与を獲得できます。 Oracle認定の専門家は、金融、マーケティング、販売、サプライチェーン、人事、運営など、ITビジネス機能を必要とするプロジェクトの提供に取り組んできました。この認定は、認定された個人がOracle Cloudデータベースサービスソリューションと連携するために必要なスキルと専門知識を持っていることを示しています。
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