[2023年07月] 合格させる1z0-1093-22試験一発合格、最新の1z0-1093-22 Fast2testの提供する試験問題
Database Cloud Service問題集で1z0-1093-22試験の完全版解答試験学習ガイド
Oracle 1z0-1093-22試験は、データベース管理でキャリアを進め、Oracle Cloud Database Servicesの管理における専門知識を示す機会となります。この認定を取得することで、受験者は、この急速に進化する分野で成功するために必要なスキルと知識を持っていることを雇用主や同僚に示すことができます。
質問 # 15
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. Bare metal shapes determine the total raw storage allocated to bare metal DB systems.
- B. Bare metal and VM DB can only have a single Database Home, and the single database will be the version of the Database Home.
- C. The Console, API, and Oracle Cloud Infrastructure CLI are options for managing bare metal DB systems.
- D. Both bare metal and vm DB systems support two-node Real Application Clusters (RAC) systems.
正解：A、C
質問 # 16
What THREE steps must you perform to connect to a MySQL database in the database system by using SSH and MySQL Shell?
- A. Add an ingress rule for port 20.
- B. Start MySQL Shell on the compute instance.
- C. Connect to the MySQL Database Service instance.
- D. SSH into the compute instance from your local machine.
- E. Instantiate MySQL Shell on the MySQL database system instance.
正解：C、D、E
質問 # 17
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
正解：C
質問 # 18
Which THREE Oracle Cloud Infrastructure (OCI) services can be used to connect to on-premises networks? (Choose all correct answers)
- A. IPSec VPN
- B. Fastconnect
- C. Service Gateway
- D. Internet Gateway
- E. Dynamic Routing Gateway (DRG)
正解：A、B、E
質問 # 19
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 download the latest MySQL version from https://edelivery.oracle.com/.
- C. You or your group must be granted the policies described in Mandatory Policies.
- D. You must install the downloaded MySQL version onto Oracle Cloud Infrastructure.
- E. You must create a tenancy and be able to sign in to it.
正解：A、C、E
質問 # 20
Which FOUR storage options are available in Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
- A. Block Storage
- B. Object Storage
- C. EBS Storage
- D. EFS Storage
- E. File Storage
- F. Local storage
正解：A、B、E、F
質問 # 21
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 associated databases will move compartments. All other resources will remain in the existing compartment.
- B. After it is deployed, a VM cluster cannot change compartments.
- C. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
- D. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
正解：A
質問 # 22
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. View ASH Analytics.
- B. Configure IO resource management (IORM).
- C. scale OCPUs for an autonomous database.
- D. Kill a running SQL session.
- E. Configure auto indexing.
正解：A、D
質問 # 23
Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?
- A. The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
- B. All database compute nodes of the VM cluster are up and running.
- C. The required patch is available on the Control Plane server.
- D. Oracle Clusterware is down on the VM cluster.
正解：D
質問 # 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. If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
- B. Only bare metal DB systems can increase block storage at any time without impacting the system.
- C. If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
- D. After you have provisioned a VM DB system, you cannot increase or decrease block storage.
正解：A
質問 # 25
What permissions do you need to perform actions on a NoSQL table?
- A. NOSQL_TABLE_DESTROY, NOSQL_TABLE_ALTER
- B. NOSQL_ROWS_READ, NOSQL_ROWS_DELETE
- C. NOSQL_TABLE_WRITE, NOSQL_ROWS_INSERT
- D. NOSQL_TABLE_INSPECT, NOSQL_TABLE_UPDATE
正解：B
質問 # 26
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. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.
- B. 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.
- C. 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.
- 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. 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.
正解：C、D
質問 # 27
You want to scale within Exadata System. Which of the following two statements are true? (Choose all correct answers)
- A. Modifying the number of enabled OCPU cores requires database downtime.
- B. The setting of database parameter CPU_COUNT is not affected by modifying the number of enabled OCPU cores.
- 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 # 28
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. First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
- B. Perform a recovery operation to a specific long-term backup.
- C. Use the Create Backup button in the backup section of the Database Details page.
- D. Disable the automatic backup configuration and then take an on-demand backup.
正解：C
質問 # 29
How many IP addresses do you need at a minimum for the client subnet when you plan to have four Exadata compute nodes on Exadata Cloud Service?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
正解：A
解説：
((3 address * 2 nodes) +3 for SCANs +3 reserved in subnet )
質問 # 30
Which system configuration is offered by the Oracle Database Exadata Cloud Service?
- A. Each system configuration starts with a fixed amount of OCPU, memory, storage, and network resources.
- B. Each system configuration starts with a fixed amount of OCPU, memory, and network resources.
- C. Each system configuration starts with a fixed amount of OCPU and storage resources.
- D. Each system configuration starts with a fixed amount of memory and storage resources.
正解：A
質問 # 31
What information is required to connect to the NoSQL Database Cloud Service?
- A. tenancy 1D, passphrase, handshake key
- B. signing key fingerprint, API signing key, tenancy OCID
- C. API signing key, admin ID, user ID
- D. user ID, tenancy ID, component ID
正解：B
質問 # 32
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. Select the hostname field for a DNS label when the subnet is being created.
- C. After the VCN is created, modify the DNS settings to use DNS Hostnames.
- D. Select "Use DNS Hostnames in this VCN" as the VCN is being created.
正解：A、D
質問 # 33
Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadat a. (Choose all correct answers)
- A. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.
- B. When in a Data Guard configuration patching will always take place on the standby database first.
- C. Data Guard can be set per individual Autonomous Database within a Container Database.
- D. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.
- E. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.
正解：B、E
質問 # 34
The /u02 directory containing Oracle Homes (OH) is 80% utilized and you need to free up space in it. you own two Oracle Homes (OH193_A and OH193_B), each with a test database (193A and 193B respectively).You decide to consolidate both databases into a single Oracle Home (OH193. |_A) to free up space. Which TWO actions must you perform? (Choose all correct answers)
- A. Copy the sqinet.ora file from OH193_B to OH193_A.
- B. Create a new container under 0H193B and migrate the pluggable databases (PDBs) from 193B to 193A.
- C. Schedule a downtime window with the Test teams who use the 193B database.
- D. use the Move Database option from the console.
正解：C、D
質問 # 35
When you created your development database on Exadata Cloud@Customer, you selected "None" for backup location during provisioning. You now need to enable automatic backups on the development database with a retention period of 45 days. Which action should you perform?
- A. Change the database backup location to local storage backups and set retention to 45 days.
- B. No action can be taken, because a new backup location cannot be set after creation.
- C. Change the database backup location to an NFS backup location with a 45-day retention period set.
- D. Change the database backup location to Object Storage with the default retention period set.
正解：B
質問 # 36
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Oracleの1z0-1093-22試験は、Oracle Cloud Database Servicesの知識と専門知識を検証したい個人向けに設計されたプロフェッショナルレベルの認定試験です。この試験は、データベース管理の基本的な概念をしっかりと理解し、Oracle Cloud Database Servicesの管理スキルを拡張したい候補者を対象としています。
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