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NEW QUESTION # 23
What THREE steps must you perform to connect to a MySQL database in the database system by using SSH and MySQL Shell?
- A. Instantiate MySQL Shell on the MySQL database system instance.
- B. Connect to the MySQL Database Service instance.
- C. Add an ingress rule for port 20.
- D. Start MySQL Shell on the compute instance.
- E. SSH into the compute instance from your local machine.
Answer: A,B,E
NEW QUESTION # 24
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. 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. After it is deployed, a VM cluster cannot change compartments.
Answer: A
NEW QUESTION # 25
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.
Answer: A,D
NEW QUESTION # 26
What TWO reasons do you need a minimum of three storage cells when using Exadata Cloud Service? (Choose all correct answers)
- A. for triple mirroring of data
- B. for Fast Start Failover of storage cells
- C. for Data Guard
- D. for high availability
- E. for Real Application Clusters
Answer: A,D
NEW QUESTION # 27
Which TWO statements are true when enabling autonomous Data Guard on Autonomous Exadat a. (Choose all correct answers)
- A. Autonomous Data Guard only supports Maximum Performance and Maximum Protection protection modes.
- 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. Data Guard is not currently supported on Autonomous Exadata Cloud@Customer.
- E. Autonomous databases inherit their Data Guard configuration from their Autonomous Container Database.
Answer: B,E
NEW QUESTION # 28
Which tool can be used to monitor a storage server in Exadata Cloud Service?
- A. ocpucli
- B. OCI CLI
- C. dbaascli
- D. exacli
Answer: D
NEW QUESTION # 29
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 Object Storage buckets for DATA, 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. Configure storage to assign 40% to DATA and the rest to redo logs and archive logs.
Answer: B,C
NEW QUESTION # 30
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 has different requirements for block storage, increase or decrease 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 requires more block storage, increase 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.
Answer: C
NEW QUESTION # 31
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: C
Explanation:
((3 address * 2 nodes) +3 for SCANs +3 reserved in subnet )
NEW QUESTION # 32
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. exacli
- B. ocpucli
- C. asmali
- D. oci cli
Answer: D
NEW QUESTION # 33
Which tool should you use to run the LIST FLASHCACHE DETAIL command in the Exadata Cloud Service environment?
- A. cellcli
- B. OCI CLI
- C. dbaascli
- D. exacli
Answer: D
NEW QUESTION # 34
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 local storage backups and set retention to 45 days.
- D. Change the database backup location to Object Storage with the default retention period set.
Answer: A
NEW QUESTION # 35
Resources are allocated to the DB system based on the shape selected. Which TWO are options for a DB system? (Choose all correct answers)
- A. Two-node virtual machine X7 with Block Storage which can be scaled up
- B. Two-node bare metal servers with 512 GB memory and locally attached drives
- C. One-node virtual machine XS with 24 OCPU cores
- D. One-node bare metal server with up to 52 OCPU cores and locally attached drives to the system
Answer: A,D
NEW QUESTION # 36
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. Open for all protocols
- B. Tcp traffic only for port 1521
- C. Tcp traffic only for port 1521 and port 22
- D. Tcp traffic only for port 22
Answer: B
NEW QUESTION # 37
What can you use to enable an on-premises Enterprise Manager instance to monitor Exadata Cloud Service in a private OCI subnet?
- A. Virtual Network Interface Card (VNIC)
- B. virtual Cloud Network (VCN)
- C. FastConnect
- D. Client subnet
Answer: C
NEW QUESTION # 38
Which characteristic is NOT a factor that impacts the capacity units for provisioning a NoSQL Database Cloud Service table?
- A. query pattern
- B. data model
- C. record size
- D. durability level
Answer: D
NEW QUESTION # 39
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. Control plane network
- C. InfiniBand network
- D. Client network
- E. Backup network
Answer: B
NEW QUESTION # 40
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 Path MTU Discovery fragmentation messages
- C. allows SQL*NET traffic from within the VCN
- D. allows SSH traffic from anywhere
Answer: B,D
NEW QUESTION # 41
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. 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.
- 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. After you provision a VM DB system, you cannot change the shape. You have to provision another VM DB system using a full backup.
- 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. 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.
Answer: D,E
NEW QUESTION # 42
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. metrics
- B. notifications
- C. alarms
- D. data points
- E. queries
Answer: A,B,C
NEW QUESTION # 43
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 database and fleet admins manage Autonomous Databases.
- C. Let database administrator's manage DB systems.
- D. Let security admins manage vaults, keys, and secrets.
Answer: C
NEW QUESTION # 44
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 MySQL server itself along with any underlying hardware.
- 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 analyzes, rebuilds, and optimizes MySQL database tables and indexes.
Answer: A,B
NEW QUESTION # 45
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