Holi festival 25th March 2024

  Holi is a sacred ancient tradition of Hindus, a holiday in many states of India and Nepal with regional holidays in other countries. It is a cultural celebration that gives Hindus and non-Hindus alike an opportunity to have fun banter with other people by throwing coloured water and powder at each other. It is also observed broadly on the   Indian subcontinent . Holi is celebrated at the end of winter, on the last   full moon   day of the Hindu luni-solar calendar month, marking the spring, making the date vary with the lunar cycle. [note 1]   The date falls typically in March, but sometimes late February of the Gregorian calendar. The festival has many purposes; most prominently, it celebrates the beginning of Spring. In 17th century literature, it was identified as a festival that celebrated agriculture, commemorated good spring harvests, and the fertile land. [18]  Hindus believe it is a time to enjoying spring's abundant colours and saying farewell t...

MDU BTECH Computer Networks 5th And 6th Sem Question Paper 2019

 Syllabus And Pattern Criteria OF Computer Networks



Section-A

OSI Reference Model and Network Architecture :
Introduction to Computer Networks,Example networks ARPANET, Internet, Private Networks,Network Topologies: Bus-, Star-,Ring-, Hybrid -, Tree -, Complete -, Irregular —Topology; Types of Networks : Local Area Networks, Metropolitan Area Networks, Wide Area Networks; Layering architecture of
networks, OSI model, Functions of each layer, Services and Protocols of each layer.

Section-B







TCP/IP: Introduction, History of TCP/IP, Layers of TCP/IP, Protocols, Internet Protocol,Transmission Control Protocol, User Datagram Protocol, IP Addressing, IP address classes,Subnet Addressing, Internet Control Protocols, ARP, RARP, ICMP, Application Layer, Domain Name System, Email - SMTP, POP,IMAP; FTP, NNTP, HTTP, Overview of IP version 6.

Section-C

Local Area Networks: Introduction to LANs, Features of LANs, Components of LANs„Usage
of LANs, LAN Standards, IEEE 802 standards, Channel Access Methods, Aloha, CSMA, CSMA/
CD, Token Passing, Ethernet, Layer 2 & 3 switching, Fast Ethernet and Gigabit Ethernet, Token
Ring, LAN interconnecting devices: Hubs, Switches, Bridges, Routers, Gateways.
Wide Area Networks: Introduction of WANs, Routing, Congestion Control, WAN Technologies
Distributed Queue Dual Bus (DQDB).

Section-D

Synchronous Digital Hierarchy (SDH)/ Synchronous Optical Network (SONET), Asynchronou
Transfer Mode (AT M), Frame Relay.,Wireless Links.
Introduction to Network Management: Remote Monitoring Techniques: Polling, Trap Performance Management, Class of Service, Quality of Service, Security management, Firewall VLANs, Proxy Servers.
Introduction to Network Operating Systems: Client-Server infrastructure, Windows N
2000.



Comments

Popular posts from this blog

HTML Course | Structure of an HTML

अकबर-बीरबल की कहानियां

इन 5 वजहों के चलते लड़कियों से प्यार करने के लिए मजबूर हो जाते हैं लड़के