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- Introduction: Data: Communications, Networks. The Internet. Protocols and Standards. Network Models, Layered Tasks. The OSI Model. Digital Signals. Transmission impairment. Data Rate Limits, Performance. Digital Transmission. Layers in the OSI Model. TCP/IP Protocol Suite. Addressing. Physical Layer Media. Data and Signals, Analog and Digital. Periodic Analog Signals. Digital-to-Digital Conversion. Analog-to-Digital Conversion, Analog Transmission. Digital-to-analog Conversion. Analog-to-analog Conversion
- Bandwidth utilization: Multiplexing and Spreading, Multiplexing. Spread Spectrum. Transmission Media, Guided media. unguided Media:wireless,Telephone Networks. Dial-up Modems. Digital Subscriber Line. Cable TV Networks. Cable TV for data transfer. Switching. Circuit-Switched Networks. Dntagram Networks, Virtual-Circuit Networks. Structure of a Switch. Using Telephone and Cable Networks for Data Transmission.
- Error Detection and Correction, Introduction. Block Coding, Liner Block Codes, Cyclic Codes. Checksum. Data Link Control. Framing. Random Access, Aloha, Controlled Access, Channelization, lEEE Standards.Flow and Error Control. Protocols. Noiseless Channels, HDLC, Point-to-Point Protocol. Multiple Access. Standard Ethernet. Changes in the Standard. Fast Ethernet,Gigabit Ethernet.lEEE 802.1l.Bluetooth
- Connecting LANs. Backbone Networks, and Virtual LANs. Connecting Devices. Backbone Networks, Virtual LANS, Cellular Telephony. Satellite Networks, Sonet/SDH. Architecture. Virtual Tributaries. Virtual-Circuit Networks: Sonet Layers. Sonet Frames. STS Multiplexing, Sonet Networks.Frame Relay and ATM, Frame Relay. ATM. ATM LANs
Data Communication and Computer Networks Notes Pdf – DCCN Pdf Notes
- Network Layer: Logical Addressing, IPv4 Addresses. IPv6 Addresses, Transition from IPv4 to IPv6, Network Layer: Adress Mapping, Error Reporting and Multicasting. Address Mapping, ICMP, IGMP. ICMPv6. V Network Layer: lntemet Protocol. Intemetworking. lPv4. IPv6. Network Layer: Delivery. Forwarding and Routing, Delivery. Forwarding. Unicast Routing Protocols, Multicast Routing Protocols
- Transport Layer: Process-Process Delivery: UDP,TCPand SCTP, Process- to-Proccss Delivery. Data Traﬁic. Congestion, Congestion Control, Two Examples. Quality Service. User Datagram Protocol (UDP), TCP. SCTP. Congestion Control and Quality of Service.
- Techniques to improve QoS. Integrated Services, Differentiated Services. QoS in Switched Networks
- Application Layer: D0mainName System. Name Space. Domain Narnespace, Distribution of Name Space.Types of Records, Registrars, Dynamic Domain Name System (DDNS). Encapsulation, Rmote Logging. DNS in the Internet, Resolution, DNS Messages. Electronic Mail and File Transfer. Remote Logging. Telnet, Electronic Mail, File Transfer
- WWW and HTTP: Architecture. Web Documents, HTTP, Network Management: SNMP, Network Management System. Simple Network Management Protocol (SNMP). Multimedia. Streaming Stored Audio/Video, Digitizing Audio and Video, Audio and Video Compression. Streaming Live Audio/Video, Real-Time lnteractive Audio/Video. RTP. RPCP. Voice over IP.
l. Data Communications and Networking, Fourth Edition by Behrouza A. Forouzan.TMH.
2. Computer Networks.A.S .Tanenbaum.4th edition,Pearson education.
I. Introduction to Data communications and Networking. W.Tomasi. Pearson education.
2. Z Data and Cotnputcr Co|nmunications,GS.Hura and M.Singhal,CRC Press.Taylor and Francis Group.
3. An Engineering Approach to Computer Networks~S.Keshav,2nd Edition,Pearson Education.
4. Understanding communications and Networks.3rd Edition. . \V.A.Shay.Cengage beaming. ‘
5. Computer Networks.L.L.Peterson and B.S.Davie;4’* odition, HEVIBK
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