CCENT/CCNA : Learn computer network essentials and enhance your networking skills by obtaining the CCENT certification.
CCENT is the entry-level certification for those looking to venture into the networking world. This book is designed to help you prepare for the ICND Part 1 (100 - 105) exam, thus obtaining the CCENT certification. Apart from learning computer network essentials, you will be able to enhance your net...
Clasificación: | Libro Electrónico |
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Autor principal: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Birmingham :
Packt Publishing,
2018.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Title Page; Copyright and credits; Dedication; Packt Upsell; Contributors; Table of Contents; Preface; Chapter 1: Introduction to Computer Networks; From ARPANET to internet; What is a computer network?; Requirements for designing a computer network; Types of computer networks; Personal area network (PAN); Local area network (LAN); Metropolitan area network (MAN); Wide area network (WAN); Intranet; Extranet; Computer network topologies; Physical topology; Bus; Ring; Star; Extended star; Hierarchical; Mesh; Logical topology; Computer network components; Clients; Servers; Hosts and nodes.
- Network interfacePeripheral devices; Applications and shared data; Hubs and switches; Routers; Infrastructure components; Firewall; Wireless access point; Wireless access controller; Computer network architectures; Peer-to-peer networking (P2P); Client/server networking; Network operating system (NOS); Windows; Linux; macOS X Server; Network medium; Twisted pairs; Coaxial; Fibre optic; Infrared and Bluetooth; Radio waves; Satellite; Converged networks; Growing complexity of networks; Elements of converged networks; Access, distribution, and core layers; Network trends; Summary; Questions.
- Chapter 2: Communication in Computer NetworksHow do computers communicate?; Message encoding; Message formatting and encapsulation; Message size; Message timing; Message delivery types; Unicast transmission; Multicast transmission; Broadcast transmission; Types of communication channels; Simplex; Half-duplex; Full-duplex; Communication protocols; Characteristics of communication protocols; Connection-oriented protocols; Connectionless protocols; Circuit switching versus packet switching; Well-known communication protocols; OSI and TCP/IP model overview; TCP/IP protocol model.
- OSI reference modelOSI layers and their protocols; Physical layer protocols; Data link layer protocols; Network layer protocols; Transport layer protocols; Session layer protocols; Presentation layer protocols; Application layer protocols; Ethernet communication technology; Ethernet history; Ethernet protocols; Ethernet frame; Ethernet MAC addresses; Ethernet's CSMA CD vs. Ethernet's CSMA CA; The IP addresses and subnets; IPv4 network addresses; Public IP addresses; Private IP addresses; Loopback IP address; Automatic Private IP Addressing (APIPA); Unicast, multicast, and broadcast addresses.
- Class A addressesClass B addresses; Class C addresses; Class D addresses; Class E addresses; IPv6 network addresses; Global unicast addresses; Link-local addresses; Unique local addresses; Loopback address; This host, this network"" address; Multicast addresses; Anycast; Autoconfiguration; Subnetting; Classful subnetting; Classless subnetting; IPv6 subnetting; Summary; Questions; Chapter 3: Introduction to Switching; What is switch?; Switch essentials; MAC address table; MAC learning and aging; Frame switching; Frame flooding; Switching general concepts; Ingress and egress ports.