Chapter 6 Switched Wired Networks 1) Baseband transmission dominates in LANs because it is ________ than broadband transmission. A) faster B) less expensive C) Both A and B D) Neither A nor B Answer: B 2) Using link aggregation with two or three trunk lines ________ going to a single faster Ethernet port. A) is less expensive than B) is just as fast as C) Both A and B D) Neither A nor B Answer: A 3) The 802.3 100BASETX standard is defined at the ________ layer. A) physical
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CHAPTER ONE 1.0 INTRODUCTION 1.1 BACKGROUND SIWES was established by ITF in 1973 to solve the problem of lack of adequate practical skills preparatory for employment in industries by Nigerian graduates of tertiary institutions. The Scheme exposes students to industry based skills necessary for a smooth transition from the classroom to the world of work. It affords students of tertiary institutions the opportunity of being familiarized and exposed to the needed experience in handling machinery
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Sir.Lourwel Alfonso LAN Design The community college LAN design is a multi-campus design‚ where a campus consists of multiple buildings and services at each location‚ as shown. Figure 3-1 Community College LAN Design Figure 3-2 shows the service fabric design model used in the community college LAN design. Figure 3-2 Community College LAN Design This chapter focuses on the LAN component of the overall design. The LAN component consists of the LAN framework and network foundation
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and their importance. II. There are two primary methods of switching: layer 2 and layer 3 switching. Compare both switching methods. III. There are four steps necessary for a LAN design methodology to be effective. List and explain each step. IV. The headquarters for your company‚ Acme‚ Inc.‚ is located in a three-story building in New York City. MIS and the computer room are located on the first
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Lab 1: Improving performance by LAN Hardware Upgrade Objective In this lab‚ OPNET’s IT Guru Academic Edition advanced modeling software will be used to study performance improvements in LAN obtained by upgrading switch hardware. We will also look at a wireless LAN topology and characterize it by looking at Media Access Delay values. You will learn the benefits of upgrading switch hardware in a congested LAN environment. Lab Project Friendly Care Hospital is one of the biggest hospitals in DC. It
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COMPUTER NETWORKS (CS610) VU COMPUTER NETWORKS (CS610) HANDOUTS LECTURERS # 01 – 45 PREPARED BY: HAMMAD KHALID KHAN 1 © Copyright Virtual University of Pakistan COMPUTER NETWORKS (CS610) VU Table of contents Lecture No. 1 .........................................................................................................4 INTRODUCTION ........................................................................................................... 4 Lecture No. 2 ........
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exclusive use by instructors in the CCNA Exploration: LAN Switching and Wireless course as part of an official Cisco Networking Academy Program. Lab 1.3.1: Review of Concepts from Exploration 1 Topology Diagram Learning Objectives Upon completion of this lab‚ you will be able to: • • • • • • Create a logical topology given network requirements Create subnets to meet host requirements Configure the physical topology Configure the logical topology Verify network connectivity Configure and verify
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client-server architecture‚ the server handles both application and database duties. b. Client computers are responsible for presenting data to the user and passing user input back to the server. c. Two-tier architecture is for local area network (LAN) applications where the demand on the server is restricted to a relatively small
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OSI REFERNCE MODEL OSI LAYERS PROTOCOL EQUIPMENT AT THE LAYERS Some of the layers use equipment to support the identified functions. Hub related activity is “Layer One”. The naming of some devices designates the functional layer such as “Layer Two Switch” or “Layer Three Switch”. Router functions
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were in one compact‚ efficient location. A wide area network or WAN will allow all areas to function as if they were under one roof‚ sharing resources in a secure environment. Topologies‚ what are they? Topologies are the logical structures of the network. We need only discuss one. We will be using a star topology. That means that devices will be connected to a central routing switch in a star like fashion. What does that really mean to XYZ? This means lower cost of installation‚ simple maintenance
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