Công nghệ & IT
Vendor and industry certifications with published exam blueprints — cloud, security, networking and project delivery.
Google IT Support
Free Google IT Support practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
100 câu hỏi luyện tập
CompTIA A+ Core 2
Free CompTIA A+ Core 2 practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
100 câu hỏi luyện tập
Azure Fundamentals (AZ-900)
Free Azure Fundamentals (AZ-900) practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
419 câu hỏi luyện tập · Sách hướng dẫn $14.99
CompTIA Network+
Free CompTIA Network+ practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
420 câu hỏi luyện tập · Sách hướng dẫn $14.99
AWS Cloud Practitioner
Free AWS Cloud Practitioner practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
420 câu hỏi luyện tập · Sách hướng dẫn $14.99
CompTIA Security+
Free CompTIA Security+ practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
420 câu hỏi luyện tập · Sách hướng dẫn $14.99
CompTIA A+ Core 1
Free CompTIA A+ Core 1 practice questions, study guide and a full timed mock exam — original, with explanations, in English/中文/Español.
100 câu hỏi luyện tập · Sách hướng dẫn $14.99
Project Management Professional (PMP)
The PMP is PMI's globally recognized credential validating a project manager's ability to lead teams and deliver value across predictive, agile, and hybrid approaches.
407 câu hỏi luyện tập · Sách hướng dẫn $19.99
Cisco CCNA (200-301)
The Cisco CCNA (200-301) validates foundational skills in networking, IP connectivity, security, and automation.
522 câu hỏi luyện tập · Sách hướng dẫn $14.99
AWS Certified Solutions Architect – Associate
Prepare for AWS SAA-C03 with original practice questions across secure, resilient, high-performing, and cost-optimized architectures.
400 câu hỏi luyện tập · Sách hướng dẫn $14.99
Microsoft Azure Administrator (AZ-104)
Prepare for the Microsoft Azure Administrator (AZ-104) exam with original practice questions covering identity, storage, compute, networking, and monitoring, teaching the reasoning behind choosing the right service.
22 câu hỏi luyện tập
CompTIA CySA+ (CS0-004)
PrepPass practice for CompTIA CySA+ (CS0-004), the current cybersecurity-analyst certification covering security operations, vulnerability management, incident response, and reporting, aligned to the four official domains.
24 câu hỏi luyện tập
CompTIA Linux+ (XK0-006)
Original PrepPass practice questions for CompTIA Linux+ XK0-006, the current version of CompTIA's vendor-neutral Linux administration certification, covering system management, troubleshooting, services, security, and automation.
22 câu hỏi luyện tập
ITIL 4 Foundation
ITIL 4 Foundation is the entry-level certification covering the modern framework for IT service management, including the service value system, guiding principles, and key practices, administered by PeopleCert on behalf of Axelos.
399 câu hỏi luyện tập · Sách hướng dẫn $14.99
PRINCE2 7 Foundation Practice Exam
Original practice questions for the PRINCE2 7 Foundation exam, grounded in the 2023 edition.
22 câu hỏi luyện tập
Professional Scrum Master I (PSM I) Practice Exam
Original practice questions for the PSM I assessment, grounded in the Scrum Guide 2020.
22 câu hỏi luyện tập
CAPM (Certified Associate in Project Management) Practice Exam
Original practice questions for the CAPM exam, grounded in the PMI CAPM Exam Content Outline (2023).
22 câu hỏi luyện tập
Lean Six Sigma Green Belt Practice Exam
Practice the Lean Six Sigma Green Belt Body of Knowledge across the full DMAIC cycle plus Lean and basic statistics.
402 câu hỏi luyện tập · Sách hướng dẫn $19.99
AWS Certified Developer – Associate
Practice for the AWS Certified Developer – Associate (DVA-C02) exam, covering how to build, deploy, secure, and troubleshoot applications on AWS.
22 câu hỏi luyện tập
AWS Certified SysOps Administrator – Associate
Practice for the AWS Certified SysOps Administrator – Associate (SOA-C02) exam, focused on operating, monitoring, and automating AWS workloads.
22 câu hỏi luyện tập
Microsoft Azure Fundamentals (AZ-900)
Practice for Microsoft Azure Fundamentals (AZ-900), the entry-level exam on cloud concepts and Azure.
22 câu hỏi luyện tập · Sách hướng dẫn $14.99
Designing Microsoft Azure Infrastructure Solutions (AZ-305)
Practice for AZ-305, the expert-level exam on designing Azure infrastructure solutions.
22 câu hỏi luyện tập
Google Cloud Digital Leader
Original practice questions for the Google Cloud Digital Leader certification, covering digital transformation, data and AI on Google Cloud, infrastructure modernization, and trust and security.
22 câu hỏi luyện tập
CompTIA Cloud+ (CV0-004)
Original practice questions for CompTIA Cloud+ (CV0-004), spanning cloud architecture, deployment, operations, security, and DevOps fundamentals.
22 câu hỏi luyện tập
CompTIA Project+ (PK0-005)
Original practice questions for CompTIA Project+ (PK0-005), covering project management concepts, the project life cycle, communication, tools and documentation, and IT governance basics.
22 câu hỏi luyện tập
CompTIA Data+ (DA0-001)
Original practice questions for CompTIA Data+ (DA0-001), covering data concepts and environments, data mining, analysis, visualization, and data governance.
22 câu hỏi luyện tập
CompTIA PenTest+ (PT0-003)
Original practice questions for CompTIA PenTest+ (PT0-003), covering engagement management, reconnaissance and enumeration, vulnerability analysis, attacks and exploits, and post-exploitation.
22 câu hỏi luyện tập
Certified Kubernetes Administrator (CKA)
Original conceptual practice for the Certified Kubernetes Administrator exam, covering cluster architecture, workloads, networking, storage, and troubleshooting.
22 câu hỏi luyện tập
HashiCorp Terraform Associate (003)
Original practice for the HashiCorp Terraform Associate (003) exam, spanning IaC concepts, the core workflow, state management, modules and configuration, and Terraform Cloud.
22 câu hỏi luyện tập
Salesforce Certified Administrator
Original practice for the Salesforce Certified Administrator exam, covering configuration and setup, Object Manager and Lightning App Builder, sales and service applications, data and analytics, and process automation.
22 câu hỏi luyện tập
Cisco CCNP Enterprise (350-401 ENCOR)
Original practice for the Cisco 350-401 ENCOR core exam behind CCNP Enterprise, covering architecture, virtualization, infrastructure, security, and automation.
22 câu hỏi luyện tập
Google Ads Search Certification
Original practice for the Google Ads Search certification, covering campaign goals and setup, keyword match types, Ad Rank and Quality Score, bidding, and measurement.
20 câu hỏi luyện tập
Google Analytics 4 (GA4) Certification
Original practice for the Google Analytics 4 (GA4) certification, covering the event-based data model, properties and data streams, key events and conversions, reports and explorations, and audiences and attribution.
20 câu hỏi luyện tập
HubSpot Inbound Marketing Certification
Original practice for the HubSpot Inbound certification, covering the inbound methodology, the buyer's journey and personas, content and SEO, lead nurturing and lifecycle stages, and the flywheel.
20 câu hỏi luyện tập
PMI Agile Certified Practitioner (PMI-ACP)
Original practice for the PMI-ACP exam, covering the agile mindset and principles, value-driven delivery, stakeholder engagement, team performance, and adaptive planning and problem detection.
20 câu hỏi luyện tập
SAFe Agilist (Leading SAFe)
Original practice for the SAFe Agilist (Leading SAFe) certification, covering SAFe's Lean-Agile principles and mindset, the Agile Release Train, PI Planning, Lean Portfolio Management, and leading the transformation.
20 câu hỏi luyện tập
Lean Six Sigma Black Belt Practice Exam
Original practice for the Lean Six Sigma Black Belt Body of Knowledge, covering the full DMAIC cycle, statistics and hypothesis testing, design of experiments, statistical process control, and Lean and team leadership.
20 câu hỏi luyện tập
Meta Blueprint Certification (Digital Marketing Associate)
Original practice for Meta Blueprint (Meta advertising) certification, covering advertising fundamentals, campaign objectives and structure, audiences and targeting, ad formats and creative, and measurement with the Meta Pixel and Conversions API.
20 câu hỏi luyện tập
AWS Certified AI Practitioner (AIF-C01)
Prepare for AWS AIF-C01 with original practice questions across the five official domains — AI/ML fundamentals, generative AI, foundation models (Amazon Bedrock), responsible AI, and security & governance.
150 câu hỏi luyện tập · Sách hướng dẫn $14.99
CISSP (Certified Information Systems Security Professional)
The CISSP is ISC2's security certification for experienced practitioners, tested across the eight domains of the CISSP Certification Exam Outline effective 15 April 2024.
122 câu hỏi luyện tập · Sách hướng dẫn $24.99