Learn the protocols, services, and security mechanisms that run on top of TCP/IP. Through the industry-proven lens of the CompTIA Network+ (N10-009) exam, you'll move across four modules from core protocols such as TCP, UDP, and ICMP and everyday diagnostic tools, through application services including DNS, DHCP, NTP, email, file transfer, and remote access with SSH, to the access control, encryption, and PKI that protect it all. Wireshark packet capture and hands-on online labs, including configuring a DHCP scope and creating DNS records, help you set up and secure the services users depend on every day.
Network Applications and TCP/IP Security
Network Applications and TCP/IP Security
This course is part of CompTIA Network+ Specialization
Instructors: Mike Meyers
Included with Learn more
Gain insight into a topic and learn the fundamentals.
Intermediate level
Recommended experience
5 hours to complete
Flexible schedule
Learn at your own pace
What you'll learn
Configure and manage common network services, including DNS, DHCP, NTP, and web and email servers
Implement TCP/IP security controls, including firewalls, ACLs, and secure protocol alternatives, to protect network communications
Explain how application-layer protocols function and troubleshoot common service failures in enterprise environments
Skills you'll gain
- TCP/IP
- Network Monitoring
- Network Protocols
- Network Performance Management
- Email Security
- Network Model
- Network Administration
- Network Infrastructure
- Network Analysis
- Authorization (Computing)
- Identity and Access Management
- Network Security
- Network Engineering
- Network Troubleshooting
- File Transfer Protocol (FTP)
- Security Controls
- Authentications
Tools you'll learn
Details to know
Shareable certificate
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Recently updated!
June 2026
Assessments
5 assignments
Taught in English
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This course is part of the CompTIA Network+ Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate
There are 5 modules in this course
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Instructors
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Birla Institute of Technology & Science, Pilani
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