IOPS Correct Answer: Input/output operations per second
RMAN (recovery manager) Correct Answer: Back up and recovery manager supplied for Oracle
databases
NVMe Correct Answer: Non-Volatile Memory Express
IaaS Correct Answer: Infrastructure as a Service
You Manage:
Applications
Data
Runtime
Middleware
Operating System
Delivered as a service
Virtualization
Servers
Storage
Networking
PaaS Correct Answer: Platform as a Service
You Manage:
Applications
Data
Delivered as a service:
Runtime
Middleware
Operating System
Virtualization
Servers
Storage
Networking
RPO Correct Answer: Recovery Point Objective
RTO Correct Answer: Recovery Time Objective
Region Correct Answer: Localized Geographic area
Availability Domain (AD) Correct Answer: One or more fault-tolerant, isolated data centers
within a region.
, Fault Domains (FD) Correct Answer: Grouping of hardware and infrastructure within an
Availability Domain.
Compartment Correct Answer: A collection of related resources.
Bare Metal (BM) Correct Answer: Direct hardware access (single tenant server)
virtual machine (VM) Correct Answer: A hypervisor to virtualize underlying bare metal server
into smaller VMs (multi-tenant VMs)
Dedicated VM Hosts (DVH) Correct Answer: Run your VM instances on dedicated bare metal
servers (single-tenant VMs)
vertical scaling (scale up or scale down) Correct Answer: Change the shape of an instance (add
or remove resources)
horizontal scaling (scale out or scale in) Correct Answer: Add or remove instances
Autoscaling Correct Answer: Enable large scale deployment of VMs from a single gold image
with automatic configuration.
Container Correct Answer: includes the application and its dependencies. They share hardware
and OS.
Oracle Kubernetes Engine Correct Answer: Fully managed, scalable, and highly available
service used to deploy containerized applications in OCI
Functions Correct Answer: small, powerful blocks of code that generally do a simple thing and
are stored as docker images.
Block Storage Correct Answer: Data stored on a device in fixed sizes and access by the OS. No
high level metadata is stored and is commonly deployed in SAN
Block Volume Service Correct Answer: storage for compute instances. That is either for Boot or
data disks.
The service lets you store data independently of the lifespan of compute instances.
Data is encrypted at rest and in transit
Block Volume tiers Correct Answer: - Basic (for throughput intensive with large sequential I/O)
- Balanced (for most workloads including random I/O - boot disks)
- Higher Performance (most demanding I/O performance such as large DB)
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