Your roadmap · आपका रोडमैप
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Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
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Part 1 of the syllabusपाठ्यक्रम भाग 1Unit-wise coaching with notes and doubt classes.
Unit 1: Introduction and Physical LayerUnit 2: Data Link Layer and MACUnit 3: Network Layer
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Part 2 of the syllabusपाठ्यक्रम भाग 2Unit-wise coaching with notes and doubt classes.
Unit 4: Transport LayerUnit 5: Application Layer
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Unit tests & assignmentsयूनिट टेस्टRegular tests in the university / board pattern.
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Semester 6 exam (university / board)विश्वविद्यालय / बोर्ड परीक्षाPrevious papers and full revision before the exam.
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Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
Syllabus · पाठ्यक्रम
1 subject · 5 chapters · 30 topics
01Unit 1: Introduction and Physical Layer
6 topics+
- Goals and applications of networks, LAN, MAN, WAN
- Internet organisation and ISPs
- Layering, OSI model and TCP/IP suite
- Network devices and topologies
- Transmission media, signal encoding and impairments, Nyquist and Shannon
- Switching and multiplexing
02Unit 2: Data Link Layer and MAC
6 topics+
- Framing
- Error detection and correction: parity, CRC, checksum, Hamming code
- Flow control: stop-and-wait, Go-Back-N, selective repeat
- Channel allocation and multiple access: ALOHA, CSMA/CD, CSMA/CA
- LAN standards: Ethernet IEEE 802.3, Wi-Fi 802.11
- Bridges, switches, learning bridge and spanning tree
03Unit 3: Network Layer
6 topics+
- IPv4 addressing, subnetting and CIDR
- ARP, RARP, DHCP and ICMP
- Forwarding and delivery, static and dynamic routing
- Distance vector and link state routing (RIP, OSPF), BGP basics
- Congestion control algorithms
- IPv6
04Unit 4: Transport Layer
6 topics+
- Process-to-process delivery and port numbers
- UDP
- TCP segment, connection management (three-way handshake)
- Flow control, retransmission and window management
- TCP congestion control
- Quality of service
05Unit 5: Application Layer
6 topics+
- Domain Name System
- WWW and HTTP
- Electronic mail: SMTP, POP3, IMAP
- FTP and remote login (Telnet, SSH)
- Network management (SNMP)
- Data compression and basic cryptography
About this course
You will be able to
- Explain network categories, topologies and the OSI and TCP/IP models
- Compute channel capacity and describe transmission media, encoding, switching and multiplexing
- Apply framing, error detection / correction (CRC, Hamming) and sliding window protocols
- Explain multiple access protocols (ALOHA, CSMA/CD, CSMA/CA) and LAN standards
- Perform IPv4 subnetting and CIDR and explain routing algorithms, IPv6 and congestion control
- Explain TCP, UDP and application protocols DNS, HTTP, SMTP and FTP
Who it is for
- B.Tech Computer Science & Engineering, Information Technology students of Semester 6 (AKTU)
- Students of other universities studying the same subject who want unit-wise coaching
What you need
- Operating System and Computer Organization basics
- Binary arithmetic
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
Questions
Which syllabus does the Computer Networks course follow?
It follows the AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus for Computer Networks. If your own university's syllabus differs, the centre follows your university syllabus.
Will this help in the university examination?
Yes. Teaching is unit-wise as per the AKTU scheme, with previous-year question practice, MCQ tests and doubt sessions before the semester exam.
Is subnetting practised?
Yes. IPv4 subnetting, CIDR, CRC, Hamming code and channel capacity numericals are practised in every batch.