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Google Professional Cloud Architect/Acronyms/Part 20

Acronym study

Google PCA Acronyms — Part 20 of 20

Terms 571–595 of 595 Google PCA 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 19Part 20 of 20

Term 571

VPC Service Controls

VPC Service Controls is a Google Cloud security feature that protects the data of managed services by defining perimeters that prevent data exfiltration and unauthorized access across public networks.

Full entry →
Full VPC Service Controls glossary entry →

Term 572

VPN

A VPN (Virtual Private Network) creates a secure, encrypted tunnel between your device and a remote server, protecting your data and hiding your online activity.

Full entry →
Full VPN glossary entry →

Term 573

VPN connection

A VPN connection creates a secure, encrypted tunnel between a device and a remote network over the public internet, protecting data from eavesdropping.

Full entry →
Full VPN connection glossary entry →

Term 574

VPN Gateway

A VPN Gateway is a network device or service that creates an encrypted tunnel between two or more networks over the internet, allowing secure communication.

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Full VPN Gateway glossary entry →

Term 575

WAF

A Web Application Firewall (WAF) is a security tool that filters, monitors, and blocks HTTP traffic to and from a web application to protect it from common attacks.

Full entry →
Full WAF glossary entry →

Term 576

WAN

A Wide Area Network (WAN) is a telecommunications network that connects multiple smaller networks, like local area networks, across large geographical distances.

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Full WAN glossary entry →

Term 577

Warm standby

A disaster recovery configuration where a secondary system runs in a reduced power state and receives regular updates, ready to take over within minutes if the primary fails.

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Full Warm standby glossary entry →

Term 578

Web Application Firewall

A Web Application Firewall (WAF) is a security tool that monitors, filters, and blocks HTTP traffic to and from a web application to protect it from common attacks.

Full entry →
Full Web Application Firewall glossary entry →

Term 579

Weighted routing

Weighted routing is a traffic management technique that distributes network requests across multiple servers or paths according to assigned numerical weights, allowing for controlled, uneven load distribution.

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Full Weighted routing glossary entry →

Term 580

Well-Architected Framework

A set of best practices and design principles for building secure, high-performing, resilient, and efficient cloud infrastructure.

Full entry →
Full Well-Architected Framework glossary entry →

Term 581

wget

wget is a free command-line tool for downloading files from the internet using protocols like HTTP, HTTPS, and FTP.

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Full wget glossary entry →

Term 582

Wi-Fi

Wi-Fi is a technology that lets devices like laptops and phones connect to the internet or communicate with each other wirelessly using radio waves.

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Full Wi-Fi glossary entry →

Term 583

Wide Area Network

A Wide Area Network (WAN) is a telecommunications network that connects computers and devices across large geographical distances, such as between cities or countries.

Full entry →
Full Wide Area Network glossary entry →

Term 584

Wireless Access Protocol

A set of rules that allows mobile devices to connect to the internet over a wireless network, primarily used in older mobile phone systems to access web content.

Full entry →
Full Wireless Access Protocol glossary entry →

Term 585

Wireless Internet Service Provider

A Wireless Internet Service Provider (WISP) delivers internet access to customers using radio signals instead of physical cables like fiber or DSL.

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Full Wireless Internet Service Provider glossary entry →

Term 586

Wireless LAN

A Wireless LAN (WLAN) is a network that connects devices like laptops and phones to each other and the internet using radio waves instead of physical cables.

Full entry →
Full Wireless LAN glossary entry →

Term 587

Wireless Wide Area Network

A wireless network that connects devices over a large geographic area using cellular or satellite technology, like the internet on your phone without cables.

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Full Wireless Wide Area Network glossary entry →

Term 588

WLC

A Wireless LAN Controller is a centralized device that manages, configures, and secures multiple wireless access points in a network.

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Full WLC glossary entry →

Term 589

Workload Identity

A workload identity is a digital credential assigned to an application, service, or automated process that proves its identity to other systems without requiring a human user to log in.

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Full Workload Identity glossary entry →

Term 590

Workload Identity Federation

Workload Identity Federation lets a non-human software workload (like an app or server) securely prove its identity to a cloud provider using a token from an external identity provider, without needing long-term secrets.

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Full Workload Identity Federation glossary entry →

Term 591

WPA2

WPA2 is a security protocol used to protect Wi-Fi networks by encrypting data transmitted between devices and the access point.

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Full WPA2 glossary entry →

Term 592

WPA3

WPA3 is the latest security standard for Wi-Fi networks, providing stronger encryption and protection against password guessing attacks compared to its predecessor WPA2.

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Full WPA3 glossary entry →

Term 593

XDR

XDR, or Extended Detection and Response, is a unified security platform that collects and correlates data across multiple security layers—endpoints, networks, servers, cloud workloads, and email—to improve threat detection and enable faster response.

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Full XDR glossary entry →

Term 594

Zero Trust

Zero Trust is a security framework that assumes no user, device, or network is automatically trusted, requiring verification for every access request regardless of its origin.

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Full Zero Trust glossary entry →

Term 595

Zonal

Zonal refers to the practice of grouping computing resources within a single geographic area to improve fault isolation, reduce latency, and meet compliance requirements.

Full entry →
Full Zonal glossary entry →
← Part 19All parts →

Acronym parts

Part 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9Part 10Part 11Part 12Part 13Part 14Part 15Part 16Part 17Part 18Part 19Part 20current

Study resources

All Google PCA Acronyms→Google PCA Practice Tests→Google PCA Study Guide→Exam Domains→