Telecom Switching & Computer Networks1. Unit-1 29/07/2012
Shared by: Ritesh Kumae(OPJET)
2. Unit-2 29/07/2012
Shared by: Ritesh Kumae(OPJET)
3. Unit-3 29/07/2012
Shared by: Ritesh Kumae(OPJET)
4. Unit-4
5. Unit-5 29/07/2012
Shared by: Ritesh Kumae(OPJET)
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Telecom Switching & Computer Networks SyllabusUNIT-I TELEPHONY & CABLE TECHNOLOGY: Basic concept of telephony system & topology, Framing, Multiplexing, Flow/ Error control, Multiple access, Circuit / Packet switching, Addressing / Routing, Subscriber loop system, switching hierarchy and routing, PSTN, ISDN, DSL, ADSL. Cable technologies. UNIT-II COMPUTER NETWORK Introduction, Perspective of network, protocols and standard, Network Topologies, Transmission Mode, categories of network; LAN, MAN, WAN, OSI Model, Functions of the layer, TCP/IP Protocol suit, Link Configuration, Asynchronous and Synchronous mode. Physical layer: Digital data transmission, DTE-DCE Interface, other Interface Standard, V.24 Null Modem, Modem Standards, cable Modem, Transmission Media, Data Link layer: Types of Errors, Error Detection and Correction Methods, Flow Control, HDLC, Brief Details of Data Link Protocols. UNIT –III LOCAL AREA NETWORK & UPPER LAYERS Aloha, /slotted aloha IEEE 802 Standards; IEEE 802.1, LLC, MAC, PDU, ETHERNET: Access method, addressing, Frame Format, Implementation, Switched Ethernet, Fast Ethernet, Gigabit Ethernet, Token Bus, Token Ring, FDDI, OSI layers: Network Layer, Transport Layer, Session Layer, Presentation Layer, Application Layer, Networking and Internetworking devices :Overview of repeaters, Bridges, routers, Gateways, Hubs. TCP: TCP Services, TCP Header Format, FTP, SMTP, HTTP. UNIT –IV EXAMPLE NETWORKS & ROUTER DESIGN: - Switched packet & data services, concept of ingredient, X.25, Frame relay, ISDN, ATM network, ATM signaling and PNNI routing, ATM traffic management, IP over ATM to MPLS, Decoupling, Introduction to traffic engineering, high speed router design. UNIT -V CRYPTOGRAPHY & DIGITAL SIGNATURE Cryptography: Encryption; Decryption; Cryptogram (cipher text); Single key (Secret key); Cryptography; two -key (Public key) cryptography; Single key cryptography; The data Encryption Standard; Public Key Cryptography; Diffie-Hellmann public key distribution; The Rivest- Shamin Adelman(R-S-A) system for public key cryptography; Digital Signature, Certification authority. |