- learn fundamentals of computer networks and design computer networks
- Free tutorial
- Rating: 4.0 out of 54.0 (69 ratings)
- 2,877 students
- 1hr 8min of on-demand video
- Created by Ramesh Khinde
English
What you’ll learn
- Students will able to design simple Computer networks and Troubleshoot Faults in Computer Networks
- Introduction to analysis and design of computer and communication networks through understanding the network layered architecture and the protocol stack and by conducting hands-on programming and practical lab activities.
Requirements
- Must be Familiar with Basic Electronics and Data Communication.
Description
- Introduction to Computer Networks
• Understanding network architectures, protocol layers, and their service models.
• Principles of network applications: o Application layer protocols such as HTTP, FTP, and SMTP. o Peer-to-Peer File Sharing Protocols and Architectures. o ISPs and Domain name systems. o Socket API and network socket programming.
• Understanding reliable and unreliable transport-layer protocols: o GBN and SR. TCP and UDP. Port numbers. o Multiplexing and demultiplexing. o Flow control and congestion control. Fairness. o Delay, jitter, and loss in packet-switched networks. o Bandwidth, throughput, and quality-of-service. • Understanding network layer services and protocols. o Switching fabric: o Routing and forwarding. o Queues and buffering. o Virtual-circuit and datagram networks. o Internet protocol. IPv4 and IPv6. Tunneling. o LS and DV algorithms. o Routing in the Internet. RIP, OSPF, and BGP. o Broadcast and multicast. o Handling mobility.
• Understanding network layer services and protocols: o Link-layer and its services. o Ethernet, hubs, bridges, and switches. o Link-layer addressing. o Error-detection and error-correction. Parity, check-summing, CRC. o Manchester encoding. ATM and MPLS. o Local area networks and IEEE 802.11 wireless LANs. o Multiple-access protocols. Random access. o Efficiency of pure and slotted ALOHA. CSMA, CSMA/CD, and CSMA/CA.
• Introduction to physical-layer services and systems: o Introduction to physical media. o Coax, fiber, twisted pair, DSL, HFC. o WiMax, cellular, satellite, and telephone networks. o Bit transmission. o Frequency division multiplexing. Time division multiplexig.
Who this course is for:
- Engineering students with some background of electronics
Show less
Course content
2 sections • 15 lectures • 1h 7m total lengthCollapse all sections
Introduction9 lectures • 34min
- Introduction to Computer Networks01:44
- Layered Task01:39
- OSI Model08:29
- Physical Layer02:22
- Data Link Layer04:14
- Network Layer02:31
- Transport Layer04:05
- Session and Presentation Layer01:22
- Application Layer07:04
Transmission Media6 lectures • 34min
- Introduction to Transmission Media02:21
- Twisted Pair Cable06:33
- Coaxial Cable03:13
- Optical Fiber Cables09:30
- Electromagnetic Spectrum For Wireless05:26
- Wireless Transmission Wave07:12
