standards. c. The IT personnel must choose to use TCP or IP. d. The network must use only LANs‚ but no WANs. 2. Which of the following terms is not a common synonym for TCP/IP model? (Choose two answers.) a. TCP/IP architecture b. TCP/IP c. Ethernet d. TCP/IP mapping 3. Think generically about the idea of a networking standard‚ ignoring any particular standard or standards group. Which of the following is typically true of a standard? (Choose two answers.) a. It exists as a written document
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Task 1: Displaying IP Configuration Settings Open the Windows Command Prompt using the desktop or the Taskbar icon. Maximize the size of the CLI. Use the ipconfig /all command to determine the following IP configuration settings for “Wired” Ethernet NIC: IP Address: 10.254.115.100 10.254.116.100 Subnet Mask: 255.255.255.0 255.255.255.0 Default Gateway: 10.254.115.1 10.254.116.1 MAC (Physical) Address 1-Physical Address: 00-0C-29-13-36-83 2-Physical Address:
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other hand‚ cannot be tapped without disrupting the signal. Distance Bandwidth Voice Channels Copper 2.5 km 1.5 Mb/s 24 Fiber 200 KM 2.5+ Gb/s 32‚000 + LAN Bandwidth Ethernet 10 Mb/s FDDI 100 Mb/s Fast Ethernet 100 Mb/s ATM 55‚ 155 Mb/s Gigabit Ethernet 1‚000 Mb/s (1 gigabit/s) 10 Gigabit Ethernet 10 Gb/s Refereces - http://www.ehow.com/facts_5781999_difference-fiber-cable-copper-cable.html#ixzz29QHmIcka http://www.thefoa.org/tech/fo-or-cu.htm
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HOMEWORK Wireless Networking Report on Wireless Technology in Other Sectors and Comparing Access Points Mansour Rizoev 125119 ANSWER TO QUESTION 1: REPORT ON WIRELESS TECHNOLOGY IN OTHER SECTORS (WIRELESS IN THE MILITARY) The aim of this report to research how to use wireless in a different areas: military‚ biologist ‚ logistics‚ finance‚ etc. Wireless becomes an integral part of life‚ and it uses in cafes‚ in trucks‚ in buildings‚ in undergrounds‚ in airs etc. Why we use wireless
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Exercise 2 LAB REPORT Q:What is the default directory when you open a new command window? What is your working directory? A: /home/guest/ /home/guest/fangyuliu Exercise 3 LAB REPORT Q:Is the Internet service daemon‚ xinetd‚ started in your system? Is inetd started in your system? Why? A:xinetd(extended Internet daemon) is started in my system rather than inetd (internet service daemon). Both of them are super-server daemon started only under request. Because xinetd is more secure than
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the call otherwise a collision will occur and the entire message won’t get received. In a half-duplex Ethernet network‚ a collision is the result of two devices on the same Ethernet network attempting to transmit data simultaneously. In the event of a network "collision"‚ both transmitted packets are discarded. Collisions are a normal occurrence on Ethernets. To remedy this problem‚ an Ethernet standard was put into place called‚ "Carrier Sense Multiple Access/ Collision Detect (CSMA/CD)" This allows
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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. Full-duplex Data travels in two directions simultaneously‚ similar to a phone conversation. Full-duplex Ethernet (or switched Ethernet) supports full-duplex transmissions in a switched environment. 2. List the seven layers of the OSI model‚ including both layer number and name for each. Layer
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Networking Topologies and TCP/IP protocol Bus Topology It just doesn’t get much simpler than the physical bus topology when it comes to connecting nodes on a Local Area Network (LAN). The most common implementation of a linear bus topology is IEEE 802.3 Ethernet. All devices in a bus topology are connected to a single cable called the bus‚ backbone‚ or ether. The transmission medium has a physical beginning and an end. All connections must be terminated with a resistor to keep data transmissions from being
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correct network to connect to. | Cost | Hardware components such as Ethernet cables and switches are relatively inexpensive‚ and the software required for connection sharing may be obtained for free | Wireless equipment such as routers and wireless cards are comparatively more expensive. | Reliability | Ethernet cables‚ hubs and switches are extremely reliable‚ mainly because manufacturers have been continually improving Ethernet technology over several decades. | And like cordless phones‚ problems
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Introduction In this assignment I will be working in a team of four designing a secure wireless network on behalf of WeCare for a delivery company Rapid Pickup based on the requirements and by convincing the decisions maker of the company through fact based reports and presentations which clearly demonstrate that the proposed design works best for the company. WAP (Wireless Application Protocol) – Cellular phones/Handheld devices WAP or also known
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