Which three statements are true about Oracle Configuration Manager (OCM) for an Exadata Database Machine?
A. It is mandatory to install OCM on all database servers.
B. It collects configuration information automatically.
C. It collects configuration information on demand.
D. It is mandatory to install OCM on at least one database server.
E. Collected configuration information can be uploaded automatically to Oracle.
F. Collected configuration information can be uploaded manually to Oracle.
What is the maximum DRAM capacity you can expand an X9M-2 DB Server?
A. 1536GB
B. 512GB
C. 2048GB
D. 768GB
E. 1024GB
F. 384GB
An Exadata X9M-2 Elastic Rack with 4 Database Servers and 8 HC Storage Servers and 3-phase 24kVA PDUs is being installed in a Data Center. However, the Data Center is only providing enough power for a single cable from each PDU. Which statement is correct?
A. A splitter cable can be used to provide power to all PDU cables.
B. The power cables from the servers to the PDUs can be rearranged inside the rack following OECA guidance to utilize a single PDU power cable.
C. The installation cannot proceed until two power feeds are available per PDU.
D. The installation can go ahead, no change is required.
For which four component failures on an X9M Database Machine does Auto Service Request (ASR) raise service requests?
A. RoCE network interface cards in the storage servers
B. fans in the storage servers
C. Cisco RDMA over Converged Ethernet (RoCE) switches
D. RoCE network interface cards in the database servers
E. power distribution units
F. Cisco management switch
G. power supplies in the database servers
You have been tasked with replacing a memory module of an Exadata Storage Server and need to power off the affected storage server. Which two commands must you execute to safely power off the storage server in an Exadata X9M Database Machine?
A. CeLLCLI> alter cell shutdown SERVICES all on the affected storage server
B. CeLLCLI> list GRIDDISK where status != 'inactive' on the affected storage server
C. 'crsct1 stop cluster -all' on one of the database servers
D. CellCLI LIST GRIDDISK ATTRIBUTES name WHERE asmdeactivationoutcome != 'Yes' on the affected Storage server
E. CellCLI alter GRIDDISK all inactive on the affected storage server
F. shutdown -h now' on the affected storage server
Which are two correct statements for managing virtual deployment using Oracle Exadata Deployment Assistant (OEDA)?
A. OEDA allows customers to have both bare metal (BM) and virtual machine (VM) in an Exadata X9M Quarter Rack.
B. There is no limit on the number of VMs in an Exadata rack as long as the Exadata rack has adequate resources.
C. OEDA deployment steps include calibrate cells, create cell disks, and resecure machine.
D. OEDA sets up key-based authentication for the root user by using the setuprootssh.sh utility included with OEDA.
Which two statements are true about applying updates on Exadata systems?
A. Failed storage server updates are automatically rolled back to a previous release.
B. To speed up applying storage server updates in a rolling manner, updating two storage servers simultaneously is recommended.
C. Updating kernel and RDMA packages on storage cells should be prevented by excluding them with the yum --exclude option.
D. For regular Exadata updates, yum automatically installs a non-UEK kernel, which can be selected to boot from grub.
E. Failed database server updates are rolled back to a working state on a previous release automatically.
F. When running a "yum update" for a new Exadata release, all other repositories should be disabled.
You must drop all celldisks on all the storage servers in an X9M-2 quarter rack as part of a reconfiguration project.
Which three statements describe the account on the storage servers which you should use and the tool that may be used to drop the celldisks?
A. to the CELLADMIN account by calling CELLCLI on all cells using DCLI
B. to an administrator-created storage server user with appropriate privileges on celldisk objects by calling CELLCLI on all cells using exadcli
C. to the CELLMONITOR account using cellcli interactively on each storage server
D. to an administrator-created storage server user with appropriate privileges on celldisk objects by calling EXACLI on all cells using exadcli
E. to the CELLMONITOR account calling CELLCLI on all cells using DCLI
F. to the CELLADMIN account using cellcli interactively on each storage server
You have a script with several CELLCLI commands that must be executed on each cell in your Exadata full rack. The script must run on each cell simultaneously. How must you achieve this?
A. Copy and execute the script on all storage servers using the EXACLI command.
B. Copy the script to all storage servers using the dcli command and manually execute it on all storage servers using the EXACLI command.
C. Copy and execute the script on all storage servers using the dcli command.
D. Copy the script to all storage servers using the dcli command and manually execute it on each storage server using the DCLI command.
E. Copy the script to all storage servers using the CELLCLI command and execute it on all storage servers in parallel using the CELLCLI command.
You are hardening the security posture of your Exadata Database Machine. Before disabling ssh access to the storage servers, what should you do to enable REST access to the MS process?
A. Install Oracle Rest Data Services on each Database server and install the MS APEX application.
B. The MS Process on the storage servers is natively endowed with REST services, but are not enabled by default.
C. Install Oracle Rest Data Services on each Storage server and install the MS APEX application.
D. The MS Process on the storage servers is natively endowed with REST services and are enabled by default, however, appropriate roles and users should be created to ensure security.
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