Hii sir, I Wants to get the Question Paper of the Data Communication, Networking & Security-I Subject of the third Year Mumbai University ?

The University of Mumbai, also known as MU, is one of the first state universities of India and the oldest in Maharashtra

As you Asking for the Question Paper of the Data Communication, Networking & Security-I Subject of the third Year Mumbai University Sorry I may not Found the Question Paper Here I am giving you the Syllabus of the Data Communication, Networking & Security-I Subject of the third Year Mumbai University that is As Follow

Data Communication, Networking & Security-I


Unit I Introduction - Data Communication, Networks, Internet, Intranet,
Protocols, OSI & TCP/IP Models, Addressing Physical Layer– Signals, Analog, Digital,Analog VS Digital, Transmission Impairment, Data Rate Limits, Performance

Digital Transmission– Line Coding (Unipolar,Polar, Biphase), Block Coding(4B/5B Encoding), Analog to digital conversion, PCM, Transmission Modes,

Analog Transmission – Digital to analog conversion(ASK,FSK,PSK, QAM), Analog to Analog conversion

Unit II
Multiplexing – FDM, WDM, Synchronous TDM(time slots & frames,
interleaving, data rate management), Spread Spectrum– FHSS, DSSS
Transmission Media – Guided & Unguided

Switching– Switching, Circuit-Switched Networks, Datagram networks,
Concept of Virtual circuit networks, structure of circuit switch & packet
switch, Concepts of DSL & ADSL


Unit III
Data Link Layer–Error correction & detection, Types oferrors, Detection VS Correction, Block Coding, Hamming Distance, Linear Block codes(single parity check, hamming codes), Cyclic codes, CRC Encoder & Decoder, CRC Polynomial & itsdegree, Checksum

Data Link Control & Protocols– Framing, Flow & Error Control,
Simplest, Stop-N-Wait, Stop-N-Wait ARQ, Go Back N ARQ, Selective
Repeat ARQ, Piggybacking

HDLC & PPP– HDLC Modes, HDLC Frames, PPP,PPP Transition states


Unit IV
Multiple Access – Random(CSMA), Controlled(Reservation, Polling,
Token Passing), Channelization(FDMA, TDMA, CDMA)

Wired LAN – LLC, MAC, Ethernet, Ethernetframe, Addressing, Concept
of MBaseNEthernet, Bridged, Switched, Full Duplex Ethernet, Concept of
Fast & Gigabit Ethernet Wireless LAN - Introduction to WLAN(Architecture, Hidden, Exposed

Station Problem), Introduction to Bluetooth & Architecture, Cellular
telephony, Concept of 1G, 2G, 3G cellular telephony

Connecting Devices – Repeaters, Hubs, Bridges, Spanning tree algorithm,
Two & Three layer Switches, Routers, Gateways, Backbone networks, Concept of VLAN

For any Query you may Contact to the Mumbai University the contact details Are given below

Contact details :
Mumbai University
Address: Kalina, Santacruz East, Mumbai, Maharashtra 400098
Phone: 022 2654 3000