CSVTU B.E. V Semester IT Telecomm Switching and Computer Network Syllabus

CHHATTISGARH SWAMI VIVEKANAND TECHNICAL UNIVERSITY BHILAI (C.G.)

Semester: V Branch: Information Technology.

Subject: Telecomm Switching and Computer Network

UNIT-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.

Text Books:

1. Data Communication & Networking by Behrouz A. Forouzan.

2. Data and Computer Communication by William Stalling (Pearson Education)

3. Computer Networks by Andrew S.Tanenbaum

Reference Books:

1. Computer Networking by Ed Tittel (Schaum’s series) (TMH)

2. Cryptography and Network Security by Atul kahate (TMH)

3. Telecom Switching system & Networking by Thiagrajan viswanathan (PHI)

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