Exoscale Certified Cloud Professional key terms
Exoscale Certified Cloud Professional · Get comfortable with the vocabulary.
- Instance pool
- Related: Instance template, Anti-affinity group, Elastic IP
A managed group of identical Compute instances that can scale in or out automatically and can be spread across zones, so you manage capacity as a unit instead of individual machines.
- Instance template
- Related: Instance pool, Cloud-init user data
A stored definition of instance settings such as template size, disk, network and startup script, used as the recipe when an instance pool creates new members.
- Cloud-init user data
- Related: Instance template, Private template
Text supplied when an instance boots that cloud-init executes or applies, typically to install packages, set users or configure services without a manual login.
- Anti-affinity group
- Related: Instance pool, Zone
A rule that keeps members of a group on separate physical hosts, reducing the chance that one hardware failure takes down several of your instances at once.
- Private template
- Related: Cloud-init user data, Instance template
A registered image of an operating system or preconfigured disk that belongs to your account and can be used to launch instances reproducibly.
- Elastic IP address
- Related: Instance pool, Security group
A public IPv4 address reserved to your account that you can attach to or detach from resources, keeping the address stable across instance rebuilds and replacements.
- Security group
- Related: Elastic IP address, Private network
A stateful set of ingress and egress rules attached to a resource that permits or blocks traffic by protocol, port and source or destination.
- Private network
- Related: Security group, Zone
An isolated layer-2 network segment you create inside a zone, to which instances attach and receive private addresses so they can talk without traversing the public internet.
- Zone
- Related: Region, Anti-affinity group
An independent failure and location domain within a region, with its own power and network, used to place resources for latency and resilience decisions.
- Region
- Related: Zone, Data residency
A geographic area containing one or more zones where services are offered, and the unit that determines where data is stored and processed.
- Block storage volume
- Related: Volume snapshot, Instance pool
A network-attached disk you can create, snapshot and attach to a single instance, decoupling persistent data from the life of the compute node.
- Volume snapshot
- Related: Block storage volume, Object Storage bucket
A point-in-time copy of a block storage volume stored independently, used to restore data or to create new volumes.
- Object Storage bucket
- Related: Pre-signed URL, Bucket policy
A named container in the S3-compatible object store that holds objects and carries its own access policy and visibility settings.
- Pre-signed URL
- Related: Object Storage bucket, API key
A time-limited URL generated with credentials that grants temporary access to a specific object without revealing the underlying keys.
- Bucket policy
- Related: Object Storage bucket, IAM role
A JSON document attached to a bucket that grants or denies actions to principals, controlling access independently of the credentials a client holds.
- DBaaS
- Related: Managed database plan, Database backup
A service model in which the provider operates the database engine, backups, patching and failover while the customer manages schemas, users and queries.
- Managed database plan
- Related: DBaaS, Database backup
A service tier that fixes the engine, compute size, storage and redundancy of a database, so scaling means migrating to a different plan.
- Database backup
- Related: Managed database plan, DBaaS
A stored copy of a managed database used to restore it to a prior point in time or to a new service, retained according to the plan's policy.
- Connection pool
- Related: DBaaS, Managed database plan
A managed intermediary that reuses a limited set of database connections across many clients, protecting the database from connection exhaustion.
- IAM role
- Related: API key, Bucket policy
A named set of permissions that a principal assumes temporarily to obtain credentials, avoiding long-lived keys embedded in applications.
- API key
- Related: IAM role, Pre-signed URL
A credential pair, typically a key and secret, used to authenticate programmatic requests to the platform's API and CLI.
- Multi-factor authentication
- Related: IAM role, Audit log
A login control requiring a second proof of identity beyond a password, such as a one-time code, before account access is granted.
- Audit log
- Related: Multi-factor authentication, Data residency
A chronological record of actions taken in an account, showing who did what and when, used for investigation and compliance evidence.
- Concrete AI
- Related: GPU instance, Model endpoint
The platform's managed AI offering, combining compute resources with model serving and tooling so teams can run inference and training without assembling infrastructure themselves.
- GPU instance
- Related: Concrete AI, Model endpoint
A compute instance with attached graphics processors, chosen for workloads such as model training, fine-tuning and high-throughput inference.
- Model endpoint
- Related: Concrete AI, GPU instance
A served, addressable interface to a deployed model that applications call to obtain predictions, scaling independently of the client.
- Data residency
- Related: Region, Audit log
The requirement that data be stored and processed within a specified jurisdiction, satisfied by choosing the region where resources are created.
- GDPR
- Related: Data residency, Data processing agreement
European data protection law governing processing of personal data, shaping contracts, retention and location choices for workloads serving EU residents.
- Data processing agreement
- Related: GDPR, Data residency
A contract between customer and provider setting out how personal data is handled, including subprocessors, security measures and breach notification.
- Shared responsibility model
- Related: Security group, IAM role
The division of duties in which the provider secures the underlying platform and the customer secures their configurations, identities and data.
- Sovereignty
- Related: Data residency, Region
Control over where data lives and who can access it, including protection from foreign legal orders, achieved through jurisdiction, ownership and operational independence.
- Trust center
- Related: Audit log, Shared responsibility model
A public page publishing certifications, audit reports and security practices so customers can assess compliance before committing to the platform.
- ISO/IEC 27001
- Related: Trust center, Shared responsibility model
An international standard for information security management systems, certifying that an organization runs documented, audited controls over its information assets.
- Autoscaling
- Related: Instance pool, Instance template
Adjusting the number of running instances in a pool based on metrics or a schedule, so capacity tracks demand without manual intervention.
- API-first design
- Related: API key, IAM role
An approach where every platform capability is exposed through a documented API, with the portal and CLI built on the same interface.
- S3-compatible API
- Related: Object Storage bucket, Pre-signed URL
An object storage interface that follows the widely used S3 protocol, letting standard SDKs and tools work without code changes.
- Reverse DNS
- Related: Elastic IP address, Private network
A record mapping an IP address back to a hostname, often required by mail servers and useful for identifying your resources in logs.