Prepare for your exams
Get points
Guidelines and tips
Sell on Docsity
Docsity AI

Prepare for your exams

Study with the several resources on Docsity

Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips

Sell on Docsity

Docsity AI

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents

20 Points

For each uploaded document

Answer questions

5 Points

For each given answer (max 1 per day)

All the ways to get free points

Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Data Commincation-Advanced Data Communication Systems-Lecture Slides, Slides of Digital Systems Design

Birla Institute of Technology and Science Digital Systems Design

This lecture is part of lecture series on Data Communication Systems. It was delivered by Prof. Prajin Ahuja at Birla Institute of Technology and Science. Its main points are: Communication, Simplex, Half-Duplex, Full-Duplex, Processing, Topology, Hub, Hetergeneous, Protocol, Synonymous

Typology: Slides

2011/2012

Uploaded on 07/26/2012

shakti 🇮🇳

4.4

(19)

99 documents

1 / 17

This page cannot be seen from the preview

Don't miss anything!

1.2

1-1 DATA COMMUNICATIONS

The term telecommunication means communication at a

distance. The word data refers to information presented

in whatever form is agreed upon by the parties creating

and using the data. Data communications are the

exchange of data between two devices via some form of

transmission medium such as a wire cable.

Components

Data Representation

Data Flow

Topics discussed in this section:

docsity.com

Discover Slides of Digital Systems Design Birla Institute of Technology and Science

Partial preview of the text

Download Data Commincation-Advanced Data Communication Systems-Lecture Slides and more Slides Digital Systems Design in PDF only on Docsity!

1-1^ DATA COMMUNICATIONS The term telecommunication means communication at adistance. The word data refers to information presentedin whatever form is agreed upon by the parties creatingand^ using^ the^ data.^ Data 1.

communications^ are^ the exchange of data between two devices via some form oftransmission medium such as a wire cable.^ Topics discussed in this section:^ ComponentsData RepresentationData Flow

Figure 1.1 Five components of data communication 1.
Figure 1.2 Data flow (simplex, half-duplex, and full-duplex) 1.
1-2 NETWORKS A network is a set of devices (often referred to as nodes)connected by communication links. A node can be acomputer, printer, or any other device capable of sendingand/or receiving data generated by other nodes on thenetwork. Topics discussed in this section: Distributed ProcessingNetwork CriteriaPhysical StructuresNetwork ModelsCategories of NetworksInterconnection of Networks: Internetwork1.
Figure 1.3 Types of connections: point-to-point and multipoint 1.
Figure 1.4 Categories of topology 1.
Figure 1.5 A fully connected mesh topology (five devices) 1.
Figure 1.6 A star topology connecting four stations 1.
Figure 1.7 A bus topology connecting three stations 1.
Figure 1.8 A ring topology connecting six stations 1.
Figure 1.9 A hybrid topology: a star backbone with three bus networks 1.
Figure 1.10 An isolated LAN connecting 12 computers to a hub in a closet 1.
Figure 1.11 WANs: a switched WAN and a point-to-point WAN 1.
Figure 1.12 A heterogeneous network made of four WANs and two LANs 1.
Figure 1.13 Hierarchical organization of the Internet 1.

1-4^ PROTOCOLS AND STANDARDS In this section, we define two widely used terms: protocolsand^ standards.^ First,^ we 1.

define^ protocol,^ which^

is synonymous with rule. Then we discuss standards, whichare agreed-upon rules.^ Topics discussed in this section:^ ProtocolsStandardsStandards OrganizationsInternet Standards

Data Commincation-Advanced Data Communication Systems-Lecture Slides, Slides of Digital Systems Design

Related documents

Partial preview of the text

Download Data Commincation-Advanced Data Communication Systems-Lecture Slides and more Slides Digital Systems Design in PDF only on Docsity!

1-1^ DATA COMMUNICATIONS The term telecommunication means communication at adistance. The word data refers to information presentedin whatever form is agreed upon by the parties creatingand^ using^ the^ data.^ Data 1.

1-4^ PROTOCOLS AND STANDARDS In this section, we define two widely used terms: protocolsand^ standards.^ First,^ we 1.