Security and Troubleshooting Essentials
Completed by Rajan Nahal
January 22, 2026
5 hours (approximately)
Rajan Nahal's account is verified. Coursera certifies their successful completion of Security and Troubleshooting Essentials
What you will learn
Implement fundamental IT security principles, including data protection and encryption.
Apply security best practices like antivirus use, firewalls, and safe browsing.
Master the 8-step CompTIA troubleshooting methodology for problem resolution.
Analyze and resolve IT hardware and software issues using real-world examples.
Skills you will gain
- Category: Patch Management
- Category: Information Technology
- Category: Data Security
- Category: Technical Support and Services
- Category: Security Software
- Category: Computer Security Awareness Training
- Category: Firewall
- Category: Technical Support
- Category: Hardware Troubleshooting
- Category: Encryption
- Category: Malware Protection
- Category: Cybersecurity
