Spring 2013 Bachelor of Science in Information Technology (BScIT) – Semester 5 BT8902 – E-Commerce – 4 Credits (Book ID: B1186) Assignment Set (60 Marks) Answer all questions 6x10 = 60 1. Explain the different activities carried out on E–Commerce‚ with appropriate examples. The core activities that are carried out on Electronic Commerce are: a) Buying and selling of products b) Shipping of products c) Producing financial statements All the above functions are carried out without
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Week 5 Assignment (3% of Grade) APUS/Sanford Lesson 5 Review: Networking Models‚ Traffic and Devices The purpose of this activity is to reinforce what you have learned so far about local area networks technologies. 1. Describe the three modes of communication available on a network. (Minimum word count: 60) Simplex - Data travels in only one direction‚ similar to a public address (PA) system Half-duplex - Data travels in two directions‚ but in only one direction at a time‚ similar
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business that has responsibility. Having infrastructure security is vital in order to ensure the integrity and stability of the network for Layer 1. Infrastructure Physical Media Layer 1 is the physical layer of a network according to the OSI model. Electricity in this layer is the most fundamental because all of the networking equipment‚ devices‚ and open network equipment is dependent on electricity to deliver power to those devices. This layer represents the physical media that is used
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Bahçeşehir University Department of Computer Engineering CMPE 2204 Introduction to Computer Networks Spring 2013 Chapter 1 Data Communications and Networks Overview and Protocol Layers Dr. Çağrı Güngör 1 Basic Info about the Course • Course Content (tentative): — Computer networks; network architectures; protocol layers; TCP/IP; principles of Internet; wireless networks; introduction to network management‚ etc.. • Course Objectives: — Understand widely known network protocols‚ communication
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An IP Network - Overview • An IPv4 Network – Network Address • Layer 3 (OSI Model) address • Number of bits • Classes A‚ B‚ C • Structure – network‚ host • Network mask – Types of Address • Network • Host • Broadcast – What is a gateway address? 3 An IP Network - Overview • The devices: Router‚ Switch‚ PC • Role of the Router • Role of the Switch • ARP (Address Resolution Protocol) – MAC address – Layer 2 (OSI Model)address – the mapping of a Layer 3 to Layer 2 address • The cables: UTP
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Lesson 5 Review: Networking Models‚ Traffic and Devices The purpose of this activity is to reinforce what you have learned so far about local area networks technologies. 1. Describe the three modes of communication available on a network. Simplex Data travels in only one direction‚ similar to a public address (PA) system. Half-duplex Data travels in two directions‚ but in only one direction at a time‚ similar to a walkie-talkie. Traditional shared Ethernet uses half-duplex transmissions.
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Brandi Davis NT1210: Introduction to Networking_V1.0 > Week 1 > Submit Short Answer Assessment > Short Answer Key Networking Concepts and Terminology 1. What are open standards‚ and what‚ if any‚ are the advantages of such standards? Specifications for hardware or software that are developed by a standards organization or a consortium involved in supporting a standard. Available to the public for developing compliant products‚ open standards imply "open systems;" that an existing component in
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A Report on Industrial Training CCNA‚ IIHT ‚ Hudson lines Submitted for the partial fulfillment of Bachelor of technology In E . C . E Submitted By :- TALVINDER SINGH (04013202810) 4th year ‚ E.C.E-1 Guru Tegh Bahadur Institute of Technology‚ Guru Gobind Singh Indraprastha University Sector-16 Dwarka ‚ New delhi Acknowledgement I take this opportunity to express my profound gratitude and deep regards to my guide (kalyan singh/GTBIT) for his exemplary guidance‚ monitoring
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Proposal In Data Communication Submitted By: Roel Angelo D. Sobrevilla Mark Anthony V. Baccay Submitted to: Mr. Jonathan Pagurayan Acknowledgement We would like to thanks to Sir Jonathan Pagurayan to have an opportunity to do a proposal in Computer Shop Business in Data Communication. Hope that you understand the work of our group. Introduction The computer shop business nowadays is in demand in all part of our country today because of the modernization of our society. Every time you need
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how? Real Time 3. What is used by TCP to establish a session between two systems? Three way handshake 4. Which of the following protocols is a connection-oriented protocol that operates at the transport layer of the OSI model and supports reliable connections? TCP 5. Promiscuous mode is most commonly associated with_____________? NIC 6. What are the primary objectives of information security? CIA 7. Personnel should be authenticated and authorized prior to being granted access to company’s information
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