Course module
Networking and Internet — BTSC Lab Assistant (CS) 2026
Explore the module outline and lessons below. Enroll free to begin studying here.
Return to /learn/BTSC-LAB-ASSISTANT/computer-network after enrolling
- Lessons
- 158
- Duration
- 14 hr 2 min
- PYQs
- 134
- Practice
- 487
Syllabus index
Lessons in this module
Introduction to CN
Basics & Criteria
Modes & Connections
Network Topologies
Types of Networks
Switching Techniques
Transmission Media
OSI Model & Layers
- OSI Models & LayersPdf
- Basics of Open System Interconnection OSI modelDrm Video
- Working of Open System Interconnection OSI modelDrm Video
- Basics of Physical Layer with functionality and dutiesDrm Video
- Data Link Layer duties, services and functionalityDrm Video
- Network Layer duties, services and functionalityDrm Video
- Transport Layer duties, services and functionalityDrm Video
- Session Presentation Application Layer duties, servicesDrm Video
Data Communication
Net Layer: IPv4 & Proto
Net Layer & IPv4 Basics
Net Layer: IP Addressing
Classful Addr & Casting
Subnetting & FLSM Design
CIDR & VLSM
- CIDR & VLSMPdf
- Address Depletion in ClassFull AddressingDrm Video
- ClassLess Interdomain Routing - CIDR With ExampleDrm Video
- Rules of Creating CIDR BlockDrm Video
- SubNetting In CIDRDrm Video
- CIDR block representation practice questionDrm Video
- CIDR Practice Question_Drm Video
- CIDR Practice Question_Drm Video
- CIDR Practice Question_Drm Video
- CIDR Practice Question_Drm Video
- CIDR Practice QuestionDrm Video
- Designing subnets for CIDRDrm Video
Application Layer
Email: SMTP, POP & IMAP
WWW Basics & Cookies
HTTP Protocol
FTP, DNS & Telnet
PPP, TCP/IP & VoIP Protocols
Mobile Communication Protocols
Hardware Basics
Repeater, Hub, Bridge & Switch
Router & Gateway
Network Access Technologies
Network Security
Basics of Network Security
Encryption Algorithms
Authentication Security
Previous-year questions
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Explore the course
- About Course
- Basics of Computer Science
- Operating System
- Data Structures & Algorithms
- Database Management Systems(DBMS)
- Cyber Security Basics
- C Programming (Programming Fundamentals)
- C++, OOPs & Java (Programming Fundamentals)
- Python (Programming Fundamentals)
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- Full Mock Test