محاضرة في الشبكات - ج 1 - د منال البلقاسي
أساسيات في الشبكات Basics in networking د . منال البلقاسي Dr.computersc@yahoo.com Definition of networks • Network features • Resources that can be shared on networks • Network components • Network cables • Network design • Types of networks geographically • Local area network (LAN) • The National Network of MAN • Wide Area Network (WAN) • Protocols • Wireless networks • OSI network model • Steps to encapsulate data • Local area networks Logical addressing (IP) • TCP / IP addressing • Layers of networks Types of Network Servers • Network Topologies • Bus Topology • Ring Topology Definition of networks Networks mean the connection between computers for the purpose of joint use of information. Networks offer great possibilities for exchanging information and files between users in addition to sharing resources. Thus, a computer network defines a group of computers that are distributed over different locations and are linked by different means of communication such a...