ServiceNow Certified Application Developer -CAD
The ServiceNow Certified Application Developer (CAD) certification validates your ability to design, build, and customize powerful business applications on the ServiceNow platform. This certification is ideal for developers, admins, and IT professionals who want to create scalable applications, automate workflows, and improve digital transformation initiatives within organizations. By earning the CAD certification, professionals demonstrate expertise in application architecture, scripting, UI policies, data design, security, and integrations—skills that are in high demand across global enterprises adopting ServiceNow.
With Certify360.ai, preparing for the ServiceNow CAD exam becomes smarter and more structured. Our AI-powered learning platform personalizes your learning path, aligns content directly with official CAD exam objectives, and provides practical labs, real-world scenarios, and mock tests. You’ll receive adaptive study insights, progress analytics, and hands-on exercises matching ServiceNow’s platform capabilities. Certify360 ensures you don’t just study—but truly master application development on ServiceNow to confidently clear the CAD exam.
Exam Overview
- Number of Questions: 24 questions (multiple choice or multiple response)
- Exam Duration: 120 minutes
- Exam Fee: 375 USD (may vary slightly based on region and currency exchange rates)
- Delivery Options: Online proctored exam, In-person at a Pearson VUE testing center
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Certification study guides for ServiceNow Certified Application Developer – CAD
- System Boot and Recovery
Learn how to diagnose and fix bootloader issues, GRUB configuration errors, kernel failures, and systemd boot problems using rescue and emergency modes. - Analyzing System Performance
Identify CPU, memory, disk I/O, and process-related performance issues using tools liketop,htop,vmstat,iostat, andsarto restore system stability. - Storage and File System Troubleshooting
Resolve problems related to partitions, LVM, file systems, mount failures, disk space exhaustion, and corrupted storage using real-world diagnostic techniques. - Network and Connectivity Issues
Troubleshoot network misconfigurations, DNS failures, firewall rules, and service connectivity problems using command-line tools and RHEL networking utilities. - SELinux and Security Diagnostics
Analyze and resolve SELinux denials, permission issues, and security-related service failures while maintaining compliance with Red Hat best practices. - Service and Log Analysis
Usesystemctl,journalctl, and log files to diagnose service crashes, startup failures, and recurring system errors effectively.
Best resources for ServiceNow Certified Application Developer – CAD
- Red Hat Official Training and Exam Objectives
- Red Hat Enterprise Linux Documentation
- Red Hat Customer Portal Knowledge Base
- Linux man pages and command documentation
- Red Hat Community and Discussion Forums
- Certify360.ai Mock Tests and Hands-On Practice Labs
How to pass Red Hat Certified Specialist in ServiceNow Certified Application Developer – CAD
- Understand the Exam Objectives
Focus on diagnosing real system failures rather than memorizing commands. Master boot troubleshooting, performance analysis, storage recovery, networking issues, SELinux enforcement, and service failures. - Hands-On Practice
Work extensively in Red Hat Enterprise Linux environments. Practice breaking and fixing systems, analyzing logs, repairing file systems, and restoring failed services under time constraints. - Take Practice Exercises
Use Certify360.ai’s interactive labs, scenario-based quizzes, and Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting practice exams to build speed, accuracy, and confidence. - Review Core Linux Tools and Concepts
Revisit systemd, kernel basics, process management, SELinux modes, networking tools, and storage concepts to prepare for real-world troubleshooting scenarios.
Tips to pass ServiceNow Certified Application Developer – CAD
a.Understand the Exam Domains
Focus on:
System Boot & Recovery
Performance Troubleshooting
Storage & File Systems
Networking Issues
SELinux Diagnostics
Service & Log Analysis
b. Use Official Red Hat Resources
Red Hat Exam Objectives
RHEL Documentation and Knowledge Base
Red Hat Training Courses
Community Use Cases and Troubleshooting Guides
c. Practice Real-World Failure Scenarios
Intentionally create system issues—failed services, disk problems, SELinux denials, and network outages—and practice diagnosing and resolving them efficiently.
d. Take Mock Tests on Certify360.ai
Access exam-aligned mock tests, hands-on labs, and time-based troubleshooting scenarios to evaluate readiness and improve real exam performance.
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