Computer Networking - Digital Network Security
Computer Networking - Digital Network Security is a free online training course by Alison US CA that teaches core digital security protocols including VPN, PPTP, L2TP, and firewall systems. Ideal for IT beginners and professionals seeking foundational cyber security knowledge.
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Key features
- Free online digital security course
- Covers VPN and PPTP protocols
- Teaches L2TP with IPSec encryption
- Explains firewall and DMZ functions
- Includes NIDS and NIPS systems
- Self-paced learning format
- Suitable for certification prep
Pros
- +Free to access and complete
- +Clear explanations of core protocols
- +Ideal for entry-level cyber security
Cons
- −No hands-on lab environment
- −Limited advanced threat coverage
About Computer Networking - Digital Network Security
What is Computer Networking - Digital Network Security?
Computer Networking - Digital Network Security is a comprehensive online training course offered by Alison US CA, designed to equip learners with essential knowledge in network and information security. This course covers critical components of digital protection in modern web services, making it a valuable resource for anyone entering the field of cyber security or looking to strengthen their understanding of network defense mechanisms.
Key features
- VPN Protocol Training — Learn how Virtual Private Networks secure data transmission over public networks.
- PPTP Frame Encapsulation — Understand how PPTP wraps PPP frames into IP datagrams for secure transfer.
- L2TP with IPSec Encryption — Study how Layer 2 Tunneling Protocol uses IPSec in Transport Mode for robust security.
- Firewall Protection Systems — Explore how firewalls block malicious attacks and unauthorized access.
- Perimeter Network Design — Discover how DMZs isolate public-facing services from internal networks.
- Application-Level Gateway Control — Learn traffic filtering based on application type and usage policies.
- NIDS and NIPS Monitoring — Gain insight into intrusion detection and active threat prevention systems.
Who is Computer Networking - Digital Network Security for?
This course is ideal for aspiring IT professionals, network administrators, and individuals pursuing cyber security certifications. It serves both beginners with basic computer knowledge and experienced users aiming to formalize their expertise. The self-paced format suits students, career changers, and corporate trainees alike.
How does Computer Networking - Digital Network Security compare?
Unlike paid certification prep courses, this free Alison course delivers foundational knowledge comparable to entry-level modules in CompTIA Security+ or CISSP curricula. It focuses on core protocols and network defense strategies without hardware requirements, making it more accessible than lab-intensive programs. While it doesn’t offer hands-on simulations like premium platforms, it provides clear theoretical grounding suitable for pre-certification study or organizational training.
Best use cases
- →Entry-level IT training
- →Cyber security certification prep
- →Corporate network safety education
- →Self-paced online learning
- →Foundational networking study
Is Computer Networking - Digital Network Security right for you?
This course is best for beginners or IT professionals seeking foundational knowledge in network security. No prior certification is required. Ideal for those preparing for CompTIA or other cyber security credentials. Alternatives include paid platforms with labs, but this offers a solid free introduction to core concepts.
How it compares: Compared to paid cyber security courses, this free offering delivers essential theory without simulations. It matches entry-level content in certification paths but lacks advanced labs found in premium training programs.
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Frequently Asked Questions
What topics are covered in the Computer Networking - Digital Network Security course?
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The course covers network infrastructure, VPN and PPTP protocols, L2TP with IPSec, firewalls, perimeter networks, application gateways, and NIDS/NIPS systems for threat detection and prevention.
Does the course include hands-on labs or practical exercises?
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No, this course focuses on theoretical knowledge and conceptual understanding of network security protocols without interactive lab components or software simulations.
How long does it take to complete the Computer Networking - Digital Network Security course?
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The course typically takes 3-5 hours to complete, depending on the learner's pace and prior familiarity with networking and security concepts.
Is the Computer Networking - Digital Network Security course free?
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Yes, the course is completely free to access and complete through Alison US CA, with no hidden fees or subscription requirements.
Can this course help with cyber security certification preparation?
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Yes, it provides foundational knowledge useful for CompTIA Security+, CISSP, and other cyber security certifications, especially in network defense and protocol security.
Is Computer Networking - Digital Network Security in stock at Alison?
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Yes, Computer Networking - Digital Network Security is currently in stock at Alison.
Specifications
- Category
- Software
- SKU
- 1447