Computer Communication Network Text Books: 1. Behrouz A. Forouzan, “Data Communications and Networking” 2. Andrew Tenenbaum, “Computer Networks” 3. Kurose & Ross, “Computer Networking- A top Down Approach featuring the Internet” 4. William Stallings, “computer ...
Agenda Introduction Network types Network topology Network connection models OSI model 2 Computer network A collection of computing devices that are connected in various ways in order to communicate and share resources or files Wired network: the connections between computers ...
WHAT IS A NETWORK TOPOLOGY? •When you have two or more computers connected to each other, you have a network. •The purpose of a network is to enable the sharing of files and information between multiple systems. &bull ...
A closer look at network structure: network edge: hosts: • run application programs mobile network e.g. Web, email, • based on network services available global ISP home network regional ISP access networks: • connect end-hosts to the ...
Learning outcome Definitions for network Review for OSI Network model Security triad The Challenges of Computer Security Network Definitions Network explained as an arrangement of intersecting horizontal and vertical lines. "a spider constructs a complex network of several ...
NETWORK CONNECTIVITY DEVICES • Network media, both bounded and unbounded carry the data across the network. To move data around the network on the media, and to create networks, network connectivity devices are needed. (means of communication) • Network connectivity ...
Networks Based on geographical distribution Local Area Metropolitan Wide Area Network (LAN) Area Network Network (WAN) (MAN) Local Area Network (LAN) • A Local Area Network (LAN) is a group of interconnected computers, printers and other devices that are situated ...
Network Services • Largest campus network and largest bandwidth for an institu te in CAS • 10G backbone • IPv4/IPv6 dual-stack • Wireless covered (>250 APs) • Exchange 4PB data/year • Email/web/collaborative work/ services • >3000 ...
TOPICS • Networking basics • Need for computer networks • Types of networks-LAN, MAN, WAN • Network Components – H/W, Software • Communication channels • Network Devices • Network topologies. NETWORKING INTRODUCTION • A network is a collection of independent ...
Content Networking LAN Star Topology Bus Topology Ring Topology WAN MAN Conclusion Networking: A computer network is a communication that allows sharing information and resource. Types of Networking Three major types of networking: a 1 ) LAN 2 ) MAN ...
Learning Objectives • What are the principal components of telecommunications networks and key networking technologies? • What are the types of networks? • How networks are structured? • What are the main telecommunications transmission media and types of networks? 2 ...
Computer network • It is possible to connect a number of computers and other electronic devices to form what is called a computer network. • The computers and devices which are part of the network can "talk" ...
Topology refers to the layout of the network i.e. the arrangement in which all the computers and other networking devices are physically wired. In nutshell, network topology is the shape of the network. The characteristics of a network depend ...
The network layer in the Internet model (and OSI model) is responsible for carrying a packet from one computer to another, it is responsible for host-to- host delivery. The two network-layer protocols in the source and destinations computers cooperate to ...
Instructor Information Instructor: Dr. Wenbing Zhao Office: SH317 Email: w.zhao1@csuohio.edu Office hours: W M 4-6pm and by appointment 09/02/2022 EEC-484/584: Computer Networks Wenbing Zhao What is a Computer Network? A group of computers inter-connected together Local Area Network ...
Topics • Networking Fundamentals • Types of Networks • Network Security Tools • Network Attacks • Incident Response • Network Evidence & Investigation Networking Fundamentals Network Concepts • TCP/IP (Transmission Control Protocol / Internet Protocol) o The common language ...
Meaning of Network • A network may be defined as interconnection of various computer system located at different places. The computers in the network are linked with a medium (may be wire or wireless) and data communication devices for communicating ...
Objectives • What is the purpose of a network? • What are some examples of network components? • How are networks defined by geography? • How are networks defined by topology? • How are networks defined by resource location? Introducing ...
Based upon the geographical distribution of computers connected to a network there are mainly three types of network. Local Area Network (LAN) Metropolitan Area Network (MAN) Wide Area Network (WAN) Local Area Network (LAN) A Local Area Network (LAN) is ...
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