Questions and Answers of Oracle

Instance metadata on Oracle-provided Linux images are retrieved by querying which special IP address while connected to an instance?A. http://169.254.169.254/opc/v1/instance/B.
Autoscaling requires which of the following resources in order to work? Choose all dependent resources.A. Multiple vNICs B. Instance pool C. Instance configuration D. Autoscaling policy
Which of the following statements is true?A. When autoscaling is enabled, OCI provisions as many compute instances as required, with no limit when scale-out thresholds are exceeded.B. When
Which instance management ACTION commands are supported by the OCI CLI command: oci compute instance action --instance-id ocid1.instance.oc1.XX --action ACTION?A. TERMINATE B. CREATE C. STOP D.
Which hypervisors are supported by OCI on baremetal instances?A. Kernel-based VM (KVM)B. Oracle VM (OVM)C. Oracle Virtual Box D. Oracle Solaris containers E. Hyper-V
List the storage types available for provisioning on OCI VMs.A. Block storage B. NVMe SSD C. Object storage D. Flash storage
Which of the following are types of block storage?A. NVMe SSD B. Boot volumes C. Block volumes D. Object storage
When an instance starts up, what are the possible access options for attaching the boot volume?A. Read-only B. Read/write C. Copy-on-write (COW)D. Write-only
What are the different storage tiers available for buckets in object storage?A. Gold B. Archive C. Silver D. Standard E. Bronze
Which of the following statements are true?A. OCI bucket names must be unique within a namespace.B. OCI bucket names must be unique across all tenancies.C. OCI bucket names are not case-sensitive.D.
When provisioning or configuring a block volume, you may specify which categories of backup policies?A. Gold B. Archive C. Silver D. Standard E. Bronze
Which of the following statements is true?A. An object storage bucket can only exist in one compartment.B. An object storage bucket can exist in multiple compartments.C. An object storage bucket is
Which of the following statements are true?A. Object storage has a flat structure.B. Object storage has a hierarchical structure.C. Multipart uploads can only be done for standard tier buckets.D.
File storage service snapshots are useful for making file system backups. What type of backup is taken with an FSS snapshot?A. FULL B. ROLLING C. INCREMENTAL D. CLONE E. NFSv3
An important production system with a boot volume and two block volumes must be moved from the Ashburn (IAD) region to the Toronto(YYZ) region. Choose which options are feasible?A. Copy block storage
List the Oracle Cloud database solutions that support CPU core and storage scaling.A. DBCS–VM B. ExaCS C. ADB D. DBCS–Bare metal
List the Oracle Cloud database solutions that support storage scaling.A. DBCS–VM B. ExaCS C. ADB D. DBCS–Bare metal
List the Oracle Cloud database solutions that include Transparent Data Encryption (TDE).A. DBCS–VM B. ExaCS C. ADB D. DBCS–Bare metal
When configuring a DB using Exadata Cloud Service, you may elect to configure a SPARSE disk group. Choose any statements that are true about configuring a SPARSE disk group.A. SPARSE disk groups are
When configuring a DB using Exadata Cloud Service, you may elect to store backups in the FRA on disk. Which statement is true regarding usable storage?A. Space allocated for backups in the FRA has no
Which of the following statements are true?A. Oracle database licenses are free in OCI.B. On-premises Oracle database licenses may be used on OCI.C. Oracle database licenses are not required on
Which is not a valid Data Guard configuration mode?A. Maximum Performance B. Maximum Security C. Maximum Protection D. Maximum Availability
Which of the following statements are true?A. A two-node RAC database consists of two copies of the database files.B. A two-node RAC database consists of one shared copy of the database files.C. A
Which of the following statements is false?A. ATP and ADW are types of autonomous databases.B. ADBs use DB Resource Manager for defining differentiated services.C. TPURGENT and TP are services
Which benefits are associated with autonomous databases?A. Automatic Migration B. Automatic Indexing C. Automatic Tuning D. Automatic Backups
List the supported interfaces for programmatically interacting with OCI.A. Java, Python, Ruby, Go SDKs B. OCI CLI C. C++ SDK D. Terraform with the provider for OCI
Which of the following formats are acceptable input and output when using the OCI CLI?A. Terraform .tf configuration files B. HCL commands C. JSON D. CamelCase
Which command displays the VCNs in a compartment using the OCI CLI?A. oci network vcn list -- compartment-id B. oci vcn list --compartment-idC. oci network list --compartment-idD. oci compartment
Which of the following are acceptable input formats when using Terraform and the provider for OCI?A. Terraform .tf configuration files B. CLI commands C. Terraform .tf.json configuration files D.
Which of the following statements are true?A. Terraform may only be used to manage OCI resources.B. Terraform is an Oracle technology.C. Terraform may be used to manage infrastructure from many
What are commonly used HCL elements found in Terraform configuration files?A. variable B. resource C. apply D. plan
Which of the following statements is true?A. You can only interact with OCI resources using the CLI and Terraform.B. You can only interact with OCI resources using the CLI, Terraform, and SDKs.C. You
Which of the following statements are true?A. Only input variables are supported in Terraform configuration files.B. Only output variables are supported in Terraform configuration files.C. Both input
What are commonly used Terraform commands?A. init, plan, apply, graph, refresh, destroy, taint, untaint B. variable, resource, provider C. oci D. create, delete, get, list, update
Which Terraform commands can potentially change OCI infrastructure resources?A. apply B. plan C. init D. destroy
RTO is an important concept related to high availability and disaster recovery. What sentiment is associated with RTO?A. RTO specifies the amount of data loss that is tolerable for a system without
RPO is an important concept related to high availability and disaster recovery. What sentiment is associated with RPO?A. RPO specifies the amount of data loss that is tolerable for a system without
Which type of IP address may be unassigned and reassigned between compute instances?A. Public IP B. Private IP C. IPv6 IP D. Floating IP
DenseIO compute shapes include support for direct attached NVMe disks. What steps, if any, are required to ensure redundancy for this type of storage?A. This storage is mirrored at the SAN level. No
Which of the following statements is true?A. All OCI regions have three availability domains.B. HADR is not possible in a region with only one AD.C. Each AD has three fault domains.D. All OCI regions
What process coordinates a fast-start-fail-over event in a Data Guard setup that automates a primary database failover to its standby?A. Observer B. Watcher C. Listener D. Active Data Guard
Which of the following statements is true?A. You can only interact with OCI resources using the CLI and Terraform.B. You can only interact with OCI resources using the CLI, Terraform and SDKs.C. You
Which of the following statements is true?(Choose all that apply.)A. A RAC database is concurrently mounted by one or more database instances, each running on a separate compute node.B. RAC databases
Which of these options may provide zero data loss solutions for Oracle databases?A. Oracle RAC B. Oracle Data Guard in Maximum Performance mode C. Oracle Data Guard in Maximum Protection mode D.
List two basic approaches to synchronizing general purpose file systems for HADR.A. Private peering B. Synchronous replication C. File Storage Service snapshots D. Asynchronous replication

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