OVHcloud Associate study materials
OVHcloud Associate study resources

OVHcloud Associate key terms

OVHcloud Associate · Get comfortable with the vocabulary.

Bare Metal Cloud

OVHcloud's range of dedicated physical servers ordered and managed through the Control Panel or API, giving full hardware access with no hypervisor layer shared with other customers.

Related: Dedicated Server, Rescue Mode
Dedicated Server

A single-tenant physical machine where the customer controls the operating system, partitioning, and firmware, and no virtualization layer separates them from the hardware.

Related: Bare Metal Cloud, IPMI / KVM Access
VPS

A virtual private server: a virtual machine on shared physical hosts with guaranteed resource allocations, positioned between web hosting and dedicated servers in price and control.

Related: VPS Snapshot, Bare Metal Cloud
Rescue Mode

A boot environment that starts a server on a network-provided image instead of its installed system, used to repair disks, reset passwords, or recover data after a failed boot.

Related: Rescue Mode, IPMI / KVM Access
IPMI / KVM Access

Out-of-band remote management interfaces that let you reach a server's console, power controls, and virtual media even when the operating system or network stack is unavailable.

Related: Rescue Mode, Dedicated Server
VPS Snapshot

A point-in-time copy of a VPS disk that can be restored to roll back changes, typically used before upgrades or risky configuration edits on the virtual server.

Related: VPS, Backup Storage
Object Storage

A flat, HTTP-accessible store for unstructured data addressed by bucket and key rather than by file path, typically exposed through an S3-compatible API with high durability and scalability.

Related: S3-Compatible API, Bucket Policy
Block Storage

Network-attached volumes presented to a server as raw disks that the operating system formats and mounts, offering low-latency storage independent of the server's local drives.

Related: Volume Attachment, Snapshot
NAS / NFS Storage

Shared file storage exported over NFS so several servers can mount the same directory concurrently, suited to shared application data and clustered workloads.

Related: Block Storage, Object Storage
S3-Compatible API

An interface that follows Amazon S3 request signing and semantics, letting standard SDKs and tools read and write objects on a non-AWS storage service without code changes.

Related: Object Storage, Access Key
Bucket Policy

A JSON document attached to a storage bucket that grants or denies actions such as read and write to specified principals, evaluated alongside user-level permissions.

Related: Object Storage, Access Key
Snapshot

A consistent point-in-time image of a volume or disk that can be used to create new volumes or restore data after corruption or accidental deletion.

Related: Block Storage, Backup Storage
Backup Storage

A dedicated storage space for backup archives produced by server backup agents or manual uploads, kept separate from production disks so it survives server loss.

Related: Snapshot, VPS Snapshot
Retention Policy

Rules that define how long backups or snapshots are kept and when they expire, balancing recovery-point coverage against storage cost and compliance requirements.

Related: Backup Storage, Snapshot
vRack

A private layer-2 network that connects OVHcloud services across projects and datacenters, letting servers communicate on private IP ranges isolated from the public internet.

Related: Private Network, Floating IP
Public Cloud Network

A software-defined private network inside a Public Cloud project that attaches instances and gateways, with subnets and DHCP managed through the API or Control Panel.

Related: vRack, Security Group
Floating IP

A public address that can be moved between instances or services, used for failover and for exposing a service without binding the address to one machine.

Related: Public Cloud Network, Load Balancer
Security Group

A stateful set of allow and deny rules applied to network interfaces, controlling inbound and outbound traffic by protocol, port, and source or destination address.

Related: Public Cloud Network, Anti-DDoS
Anti-DDoS

Always-on traffic scrubbing that detects volumetric attacks and filters malicious packets before they reach the protected service, with mitigation reported in the Control Panel.

Related: Security Group, Firewall Network
Firewall Network

A configurable packet filter placed in front of a dedicated server or IP block, allowing rules to drop traffic before it reaches the host's own firewall.

Related: Anti-DDoS, Security Group
Load Balancer

A service that distributes incoming requests across several backends using health checks and algorithms such as round robin, improving availability and absorbing traffic spikes.

Related: Floating IP, Public Cloud Network
Public Cloud Instance

An on-demand virtual machine billed by the hour or month, launched from an image or flavor and attached to a private network, with resizing and snapshots available.

Related: Flavor, Image
Flavor

A predefined hardware profile for an instance specifying vCPU count, memory, and disk class, chosen at launch and used to compare and resize compute capacity.

Related: Public Cloud Instance, Image
Image

A bootable template containing an operating system and optional preinstalled software, used to create instances reproducibly and to capture a configured instance for reuse.

Related: Flavor, Public Cloud Instance
Horizon

OVHcloud's web console for Hosted Private Cloud, where users manage virtual machines, templates, networks, and permissions in their VMware environment.

Related: Hosted Private Cloud, vSphere
Hosted Private Cloud

A dedicated VMware environment hosted and operated by OVHcloud, giving single-tenant compute, storage, and networking with the customer retaining control of virtualization.

Related: Horizon, vSphere
vSphere

VMware's virtualization platform comprising ESXi hosts and vCenter management, used to run and administer virtual machines inside a Hosted Private Cloud datacenter.

Related: Hosted Private Cloud, Horizon
Resource Pool

A vSphere grouping of hosts and virtual machines that shares CPU and memory allocations, used to organize workloads and cap their consumption.

Related: vSphere, Hosted Private Cloud
OVHcloud Account

The identity that owns all services and billing for a customer, identified by a NIC handle and used to log in to the Control Panel and API.

Related: NIC Handle, Two-Factor Authentication
NIC Handle

A short unique identifier assigned to an OVHcloud account, used in support tickets, API calls, and permission grants to refer to a specific customer identity.

Related: OVHcloud Account, IAM Policy
Two-Factor Authentication

A login requirement combining a password with a second proof such as a time-based code or hardware key, reducing risk from stolen credentials.

Related: OVHcloud Account, API Token
IAM Policy

A rule set that grants identities access to specific resources and actions, enabling least-privilege delegation instead of sharing the account owner's credentials.

Related: NIC Handle, API Token
API Token

A generated credential with scoped permissions and an expiry that lets scripts and applications call the OVHcloud API without embedding account passwords.

Related: IAM Policy, Two-Factor Authentication
OVHcloud API

A REST interface for automating orders, configuration, and monitoring of services, authenticated with signed requests and documented through a public console.

Related: API Token, IAM Policy
Alerting

Notification rules that trigger email, SMS, or webhook messages when a monitored metric crosses a threshold, such as bandwidth, disk usage, or service availability.

Related: Monitoring, Incident Ticket
Monitoring

Continuous collection of metrics and availability checks for services, used to detect degradation early and to feed dashboards and alerting rules.

Related: Alerting, Incident Ticket
Incident Ticket

A support request opened from the Control Panel that records the affected service, symptoms, and history, and is used to escalate a suspected infrastructure fault.

Related: Monitoring, OVHcloud Account