Static Routing

Objectives Define the general role a router plays in networks. Describe the directly connected networks, different router interfaces. Examine directly connected networks in the routing table and use the CDP protocol. Describe static routes with exit interfaces. Describe summary and default route. Examine how packets get forwarded when using static routes. Identify how to manage and troubleshoot static routes.    Functions of a Router – Best Path Selections – Forwarding packets to destination   ...

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Introduction to Dynamic Routing Protocol

Objectives Describe the role of dynamic routing protocols and place these protocols in the context of modern network design. Identify several ways to classify routing protocols. Describe how metrics are used by routing protocols and identify the metric types used by dynamic routing protocols. Determine the administrative distance of a route and describe its importance in the routing process. Identify the different elements of the routing table.   Function(s) of Dynamic Routing Protocols:-Dynamically...

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Distance Vector Routing Protocols

Objectives Identify the characteristics of distance vector routing protocols. Describe the network discovery process of distance vector routing protocols using Routing Information Protocol (RIP). Describe the processes to maintain accurate routing tables used by distance vector routing protocols. Identify the conditions leading to a routing loop and explain the implications for router performance. Recognize that distance vector routing protocols are in use today Examples...

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RIP version 1

Objectives Describe the functions, characteristics, and operation of the RIPv1 protocol. Configure a device for using RIPv1. Verify proper RIPv1 operation. Describe how RIPv1 performs automatic summarization. Configure, verify, and troubleshoot default routes propagated in a routed network implementing RIPv1. Use recommended techniques to solve problems related to RIPv1 RIPv1 RIP Characteristics -A classful, Distance Vector (DV) routing protocol -Metric = hop count -Routes...

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VLSM and CIDR

Objectives Compare and contrast classful and classless IP addressing. Review VLSM and explain the benefits of classless IP addressing. Describe the role of the Classless Inter-Domain Routing (CIDR) standard in making efficient use of scarce IPv4 addresses Introduction Prior to 1981, IP addresses used only the first 8 bits to specify the network portion of the address In 1981, RFC 791 modified the IPv4 32-bit address to allow for three different classes IP address space...

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Living in a Network Centric World

Objectives Describe how networks impact our daily lives. Describe the role of data networking in the human network. Identify the key components of any data network. Identify the opportunities and challenges posed by converged networks. Describe the characteristics of network architectures: fault tolerance, scalability, quality of service and security. Install and use IRC clients and a Wiki server. How Networks Impact Daily LifeExplain the benefits of instantaneous communication and...

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Communicating over the Network

Objectives Describe the structure of a network, including the devices and media that are necessary for successful communications. Explain the function of protocols in network communications. Explain the advantages of using a layered model to describe network functionality. Describe the role of each layer in two recognized network models: The TCP/IP model and the OSI model. Describe the importance of addressing and naming schemes in network communications Network...

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Application Layer Functionality and Protocols

Objectives Define the application layer as the source and destination of data for communication across networks. Explain the role of protocols in supporting communication between server and client processes. Describe the features, operation, and use of well-known TCP/IP application layer services (HTTP, DNS, SMTP). Applications – The Interface Between Human and Data NetworksExplain that applications provide the means for generating and receiving data that...

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OSI Transport Layer

Objectives Explain the role of Transport Layer protocols andservices in supporting communications across data networks Analyze the application and operation of TCP mechanisms that support reliability Analyze the application and operation of TCP mechanisms that support reassembly and manage data loss. Analyze the operation of UDP to support communicate between two processes on end devices Transport Layer Role and ServicesExplain the purpose of the Transport layer  Major...

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Data Communication Models

Contents Explanation of the OSI model and seven layers The function of each layer The process of communication between devices TCP / IP model Encapsulation/Decapsulation What is OSI model? Open Systems Interconnection model is fundamental to all communications between network devices. Dikembangkan pada 1974 oleh ISO setelah digunakan protokol TCP/IP suite oleh American Department of Defence. Terakhir telah di adopsi pada 1977. Sekarang dijadikan model teori (theoretical model ) untuk menjelaskankan...

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Networking Basics

A network is, fundamentally, a system of senders and receivers – a common feature of any communication system. The sender, or source, is a computer which sends information to another. The receiver, or destination computer, is the computer to which the information is sent. Any machine capable of communicating on the network is a device or node.In order to communicate the devices must be connected to each other. Most networks are connected by cable. Cables can use either copper or optical fibre to...

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Transmission Media

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