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NEW QUESTION 17
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. The vm cluster, compute nodes, and associated databases will move compartments. All other resources will remain in the existing compartment.
- B. The VM cluster and associated databases will move to the new compartment. All other resources will remain in the existing compartment.
- C. The vM cluster, compute nodes, and underlying Exadata infrastructure will move to the new compartment. All other resources remain the same.
- D. After it is deployed, a VM cluster cannot change compartments.
Answer: A
NEW QUESTION 18
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
Answer: B
Explanation:
Explanation
((3 address * 2 nodes) +3 for SCANs +3 reserved in subnet )
NEW QUESTION 19
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. Start MySQL Shell on the compute instance.
- C. Instantiate MySQL Shell on the MySQL database system instance.
- D. Add an ingress rule for port 20.
- E. SSH into the compute instance from your local machine.
Answer: A,C,E
NEW QUESTION 20
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 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 not affected by modifying the number of enabled OCPU cores.
- D. Modifying the number of enabled OCPU cores does not require database downtime.
Answer: A,D
NEW QUESTION 21
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. Kill a running SQL session.
- C. scale OCPUs for an autonomous database.
- D. Configure auto indexing.
- E. Configure IO resource management (IORM).
Answer: A,B
NEW QUESTION 22
Which THREE Oracle Cloud Infrastructure (OCI) services can be used to connect to on-premises networks?
(Choose all correct answers)
- A. Fastconnect
- B. Dynamic Routing Gateway (DRG)
- C. Service Gateway
- D. Internet Gateway
- E. IPSec VPN
Answer: A,B,E
NEW QUESTION 23
You notice that throttling is occurring on your NoSQL Database Cloud Service. What must you increase to solve this?
- A. storage capacity
- B. OCPU for all servers in the cluster
- C. index size
- D. storage capacity
Answer: B
NEW QUESTION 24
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. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
- B. Use Automatic Storage Management (ASM) for the storage management software.
- C. mount block storage locally to the node.
- D. Use Object Storage buckets for DATA, redo logs, and archive logs.
Answer: B,C
NEW QUESTION 25
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 which availability domain (within the region) to create the Exadata Cloud@Customer infrastructure in.
- B. Consider the physical proximity of the region you register the infrastructure in to your data center.
- C. Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region.
- D. Consider any business policies or regulations that preclude the use of a particular region.
- E. The Exadata Cloud@Customer region can be changed after the infrastructure is created.
Answer: C,D
NEW QUESTION 26
What can you use to enable an on-premises Enterprise Manager instance to monitor Exadata Cloud Service in a private OCI subnet?
- A. virtual Cloud Network (VCN)
- B. Virtual Network Interface Card (VNIC)
- C. Client subnet
- D. FastConnect
Answer: D
NEW QUESTION 27
Which tool can be used to monitor a storage server in Exadata Cloud Service?
- A. ocpucli
- B. dbaascli
- C. exacli
- D. OCI CLI
Answer: C
NEW QUESTION 28
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 ONS and FAN traffic from within the VCN
- B. allows SQL*NET traffic from within the VCN
- C. allows SSH traffic from anywhere
- D. allows Path MTU Discovery fragmentation messages
Answer: C,D
NEW QUESTION 29
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. Disable the automatic backup configuration and then take an on-demand backup.
- C. First connect to the Exadata Cloud Instance as the oracle user and then take a backup.
- D. Perform a recovery operation to a specific long-term backup.
Answer: A
NEW QUESTION 30
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. No action can be taken, because a new backup location cannot be set after creation.
- B. Change the database backup location to an NFS backup location with a 45-day retention period set.
- C. Change the database backup location to Object Storage with the default retention period set.
- D. Change the database backup location to local storage backups and set retention to 45 days.
Answer: A
NEW QUESTION 31
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 analyzes, rebuilds, and optimizes MySQL database tables and indexes.
- B. It patches the underlying operating system of the MySQL database.
- C. It upgrades the associated compute instance to the latest Linux operating system version.
- D. It patches the MySQL server itself along with any underlying hardware.
Answer: B,D
NEW QUESTION 32
Which are THREE strategies to migrate Oracle Database to Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)
- A. Autonomous migration
- B. Zero Downtime Migration (ZDM)
- C. GoldenGate
- D. migration workbench
- E. Real Application Clusters (RAC)
Answer: B,C,D
NEW QUESTION 33
What TWO reasons do you need a minimum of three storage cells when using Exadata Cloud Service?
(Choose all correct answers)
- A. for Fast Start Failover of storage cells
- B. for Data Guard
- C. for triple mirroring of data
- D. for Real Application Clusters
- E. for high availability
Answer: C,E
NEW QUESTION 34
Which set of data types is supported by the NoSQL Database Cloud Service tables?
- A. Boolean, date stamp, float
- B. enum, map, record
- C. XML, JSON, array
- D. Iong, double, triple
Answer: B
NEW QUESTION 35
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 and VM DB can only have a single Database Home, and the single database will be the version of the Database Home.
- B. Bare metal shapes determine the total raw storage allocated to bare metal DB systems.
- 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.
Answer: B,C
NEW QUESTION 36
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. durability level
- B. data model
- C. record size
- D. query pattern
Answer: A
NEW QUESTION 37
You are asked to measure useful quantitative data about a MySQL Database Service system. You must provide information such as current connection information, statement activity, latency, and host OCPU, memory, and disk I/O utilization. Which THREE Oracle Cloud Infrastructure monitoring methods should you use? (Choose all correct answers)
- A. queries
- B. metrics
- C. alarms
- D. notifications
- E. data points
Answer: B,C,D
NEW QUESTION 38
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
- B. Tcp traffic only for port 22
- C. Tcp traffic only for port 1521 and port 22
- D. Open for all protocols
Answer: A
NEW QUESTION 39
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