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CompTIA A+ Core 2 220-1202/Acronyms/Part 25

Acronym study

220-1102 Acronyms — Part 25 of 32

Terms 721–750 of 956 220-1102 acronyms and key terms. Each entry includes a plain-English definition and a link to the full 800-word glossary page with exam context and practice questions.

← Part 24Part 25 of 32Part 26 →

Term 721

SCADA

SCADA is an industrial control system that monitors and controls infrastructure processes like power grids, water treatment, and pipelines.

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Full SCADA glossary entry →

Term 722

Scalability

Scalability is the ability of a system, network, or process to handle a growing amount of work by adding resources, either by making the existing resources more powerful (vertical scaling) or by adding more resources (horizontal scaling).

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Full Scalability glossary entry →

Term 723

SCP

SCP (Secure Copy Protocol) is a network protocol used to securely transfer files between computers over an encrypted SSH connection.

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Full SCP glossary entry →

Term 724

SDS

SDS (Software-Defined Storage) is a storage architecture that separates storage software from underlying hardware, allowing centralized management and flexible allocation of storage resources.

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Full SDS glossary entry →

Term 725

Secret Manager

A Secret Manager is a centralized tool that securely stores, manages, and controls access to sensitive information like passwords, API keys, and certificates, often automating their rotation and injection into applications.

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Full Secret Manager glossary entry →

Term 726

Secrets management

Secrets management is the practice of securely storing, controlling access to, and regularly rotating sensitive credentials like passwords, API keys, and certificates used by applications and services.

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Full Secrets management glossary entry →

Term 727

Secrets Manager

AWS Secrets Manager is a fully managed service that helps you protect access to your applications, services, and IT resources by securely storing, rotating, and controlling access to secrets like database passwords, API keys, and credentials.

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Full Secrets Manager glossary entry →

Term 728

Secure Access Service Edge

Secure Access Service Edge (SASE) is a cloud-based security framework that combines network connectivity and security services into a single, unified service to protect users and devices wherever they are.

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Full Secure Access Service Edge glossary entry →

Term 729

Secure boot

Secure Boot is a security feature that ensures a device starts up using only trusted software that is digitally signed by the manufacturer.

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Full Secure boot glossary entry →

Term 730

Secure Digital

Secure Digital (SD) is a small, removable flash memory card used to store data in devices like cameras, smartphones, and laptops.

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Full Secure Digital glossary entry →

Term 731

Secure disposal

Secure disposal is the process of permanently destroying or sanitizing data storage media so that the data cannot be recovered or reconstructed by any means.

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Full Secure disposal glossary entry →

Term 732

Secure enclave

A secure enclave is a dedicated, isolated hardware component within a processor that protects sensitive data and code from unauthorized access, even if the main operating system is compromised.

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Full Secure enclave glossary entry →

Term 733

Secure Score

Secure Score is a measurement tool in Microsoft 365 that shows how secure your organization is based on the security features you have enabled and configured.

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Full Secure Score glossary entry →

Term 734

Secure Shell

Secure Shell (SSH) is a network protocol that provides a secure, encrypted way to access and manage remote computers over an unsecured network.

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Full Secure Shell glossary entry →

Term 735

Secure Sockets Layer

Secure Sockets Layer is a cryptographic protocol that encrypts data transmitted between a web browser and a server to protect it from eavesdropping and tampering.

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Full Secure Sockets Layer glossary entry →

Term 736

Security

Security in IT is the practice of protecting systems, networks, and data from unauthorized access, damage, or theft.

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Full Security glossary entry →

Term 737

Security Assertion Markup Language

Security Assertion Markup Language is an open standard that allows different computer systems to securely share authentication and authorization information about a user.

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Full Security Assertion Markup Language glossary entry →

Term 738

Security awareness

Security awareness is the ongoing practice of educating people within an organization about cybersecurity risks, safe behaviors, and their individual responsibilities to protect information assets.

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Full Security awareness glossary entry →

Term 739

Security baseline

A security baseline is a documented minimum set of security configurations and settings that must be applied to a system, device, or network to ensure a known secure starting point.

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Full Security baseline glossary entry →

Term 740

Security Command Center

Security Command Center is a centralized cloud security management platform that helps organizations detect, investigate, and respond to threats across their cloud infrastructure.

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Full Security Command Center glossary entry →

Term 741

Security control

A security control is a safeguard or countermeasure designed to protect the confidentiality, integrity, and availability of information systems and data.

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Full Security control glossary entry →

Term 742

Security governance

Security governance is the framework of rules, policies, and processes that an organization uses to align its cybersecurity activities with its business goals and legal obligations.

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Full Security governance glossary entry →

Term 743

Security group

A security group is a virtual firewall that controls inbound and outbound traffic to AWS resources, such as EC2 instances, based on defined rules.

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Full Security group glossary entry →

Term 744

Security Hub

Security Hub is a cloud security posture management service that aggregates and prioritizes security alerts and compliance checks from multiple AWS services into a single place.

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Full Security Hub glossary entry →

Term 745

Security Information and Event Management

A system that collects, analyzes, and reports on security data from across an IT environment to detect and respond to threats.

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Full Security Information and Event Management glossary entry →

Term 746

Security kernel

The security kernel is the core, trusted part of an operating system that enforces access control and security policies for all system operations.

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Full Security kernel glossary entry →

Term 747

Security misconfiguration

Security misconfiguration occurs when security settings are defined, implemented, or maintained incorrectly, leaving systems, applications, or networks vulnerable to unauthorized access or data breaches.

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Full Security misconfiguration glossary entry →

Term 748

Security model

A security model is a formal framework that defines how subjects (users, processes) can access objects (files, resources) based on rules, ensuring confidentiality, integrity, and availability.

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Full Security model glossary entry →

Term 749

Security operations center

A Security Operations Center (SOC) is a centralized team and facility that monitors, detects, analyzes, and responds to cybersecurity incidents across an organization's IT environment 24/7.

Full entry →
Full Security operations center glossary entry →

Term 750

Security pillar

The Security pillar is a set of best practices for designing and operating cloud systems that protect data, systems, and assets through confidentiality, integrity, and availability controls.

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Full Security pillar glossary entry →
← Part 24Part 26 →

Acronym parts

Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11Part 12Part 13Part 14Part 15Part 16Part 17Part 18Part 19Part 20Part 21Part 22Part 23Part 24Part 25currentPart 26Part 27Part 28Part 29Part 30Part 31Part 32

Study resources

All 220-1102 Acronyms→220-1102 Practice Tests→220-1102 Study Guide→Exam Domains→