networks‚ some small some large 11. What is designed to specifically manage computer peripheral devices Device driver 12. Why is the TCP/IP model divided into layers To make it easier to understand how networks work‚ write protocols for networks‚ and to create standards for networks 13. Why is the TCP/IP considered an "open" network model It is not owned by any specific organization and shares details of how it works with all 14. The function of a Routers in networking is to Move
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HTTP (Hypertext Transfer Protocol) IP (Internet Protocol) A core protocol in the TCP/IP suite that operates in the Network layer of the OSI model and provides information about how and where data should be delivered. It is the subprotocol that enables TCP/IP to internetwork A core protocol in the TCP/IP suite that belongs to the Network layer of the OSI model. It obtains the MAC (physical) address of a host‚ or node‚ and then creates a local database that maps the MAC address to the host’s IP (logical)
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Cisco Systems‚ Inc. is an American multinational corporation headquartered in San Jose‚ California‚ that designs‚ manufactures‚ and sells networking equipment. The stock was added to the Dow Jones Industrial Average on June 8‚ 2009‚ and is also included in the S&P 500 Index‚ the Russell 1000 Index‚ NASDAQ 100 Index and the Russell 1000 Growth Stock Index. The phenomenal growth of the Internet in mid-to-late 1990s quickly changed the telecom landscape. As the Internet Protocol (IP) became widely
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Accounting Information System II Chapter 12 – Electronic Commerce Systems REVIEW QUESTIONS 1. What is a VPN? * A VPN (virtual private network) is a private network that exists within a public network. 2. Name the 3 types of addresses used on the internet. * The Internet uses three types of addresses for communications: * (1) email addresses‚ * (2) Web site (URL) addresses‚ and * (3) the addresses of individual computers attached to network (IP address). 3
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This week we covered some additional information in regards to the data layer‚ more specifically the MAC layer‚ and went into the network layer of the OSI model. As part of that we discussed different routing protocols and systems. Describe any feedback you received or any specific interactions you had. Discuss how they were helpful. Describe your feelings and attitudes. What surprised me or caused me to wonder? The feedback on my week 2 assignment was good. While it identified that there were
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Exercise 4.1. Why are standards so important for NICs‚ connectors‚ and media? The NIC works at the physical and Data Link Layer only and does not use TCP or IP those are programs that are on your computer. Standards are put in place to make everything work good and ease. They are also developed to allow teaching. Without having standards there is chaos‚ in the computer world chaos means everyone goes back to using typewriters and mailing things through the post office. Exercise 4.1.2 The voltage
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Data communications systems and ICT innovations (Section 2) In your own words‚ answer the following questions based on your notes‚ research and classroom discussions. You may require to use external sources to support your discussion. Please reference such external resources accordingly. In your own words‚ discuss at least six examples of the benefits to organisations of computer networks over conventional communication methods. (6) The beneits to organisations of omputer
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Page 1 Introduction Page 2 Definition of a Network Page 2 Definition of a Subnetwork Page 2 Task 1: Preparation and Planning • IP Address Scheme Page 3 Task 2: Network Design and Theory • The OSI Model Page 5 • The TCP/IP Model Page 7 • LANs‚ WANs and the Future Page 8 • Network Design Page 9 • Proposed Network Diagram Page 11 Task 3: Implementation and Testing • Patch Cable Construction and Testing Page 12 • Building
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TABLE OF CONTENT 1. Introduction 2. Installed capacity 3. Thermal power plant 4. NTPC thermal power station 5. Overview on Satellite Communication 6. OSI Models 7. References CERTIFICATE This is to certify that SAKSHI GARG 3rd year student (Electrical and Electronic Branch) of SHARDA UNIVERSITY‚ Greater Noida has successfully completed her Industrial Training at NTPC Noida‚ for seven weeks from 10th June to 31th July‚ 2012. She has completed the whole training
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S.P.B.Patel engineering College‚ CE\IT Department Saffrony Institute of Technology‚ Campus $ # $ " 4 ! 3 2 1 ¦ 0 ¤ ¢ ) ¦ ¢ ¤ ¡ § ( © ¨ ’ § ¦ ¦ ¥ & ¤ £ % ¢ ¡ ¡ 1 Which of the OSI layers handles each of the following : -Determine which route through the subnet to use. -Dividing the transmitted bit stream into frames. -Encryption and compression of the information. -Flow control between source and destination node. Classify various transmission media for computer
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