NT1210 Lab 4.3 Cabling exploration Exercise 4.3.1 Use your textbook and Internet research to complete the comparison in Table 4-3. Cite the sources from which you retrieved the information to complete the comparison. UTP-Defines a cable that can carry data up to 100 Mbps. The signaling frequency of this cable is up to 100 MHz. Cheapest form of cable available for networking purposes. Easy to handle and install. Highly prone to external interference like EMI and RFI. Highly prone to crosstalk
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NT1210 Intro to Networking Lab 2.3 Exercise 2.3.1 LAN Local Area Network is a computer network that interconnects computers within a limited area such as a home, school, computer laboratory, or office building using network media. MAN Metropolitan Area network is a computer network in which two or more computers or communicating devices or networks which are geographically separated but in same metropolitan city and are connected to each other are said to be connected on MAN. PAN personal
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1. There are no limitations on WAN’s so they can be custom built for the size of the organization. 2. For the purpose of organizational expansion. 7.1.2: 1. The longer the distance the more chances that you have for signal loss and lack of signal strength. 7.1.3: Media | Infrastructure | Summary | UTP | Phone Lines | Is not suitable for sending data | Coaxial | Television Cable | Supports 10 to 100Mbps and is relatively inexpensive, although more costly than UTP. | Fiber-Optic
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Unit 2 Lab 2.1.1 Computer networking is possible by combining all elements together. Media, so that communication is possible between two or more devices. Software, hardware, and user interface to make the communication happen within the network; signal is necessary to transmit information from one device to another. Pattern protocols permit a more standardize way to put everything together to create a networking possibility. Timing so that you can synchronize the frame of reference between
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LAN A local area network, or LAN, is a group of nodes that covers a small area, usually a single building or group of buildings (Advameg, 2014). Any time two or more digital devices communicate locally, not over the internet, it is a LAN. A LAN can be as small an ad hoc network between two cell phones, or it could be thousands of nodes in an office building. These nodes could be digital devices like PCs, printers, server, and mobile devices. The purpose of a LAN is to allow digital devices to communicate
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4.12.2 WNES Configuration The WNES and CSRES−SCEP infrastructure hosted by JPL will have the following characteristics and configuration: 1. The WNES and CSRES−SCEP components will be deployed on the JPL operation network on a secure VLAN. 2. These services will be deployed at the primary site X. Additional instances of are to be deployed at the X data center to allow for high−availability. 3. One WNES server can only issue certificates to computers member of the same AD forest. Additional WNES
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NT1210 Introduction to Networking Final Exam Notes Bonus questions from lab work: Chapter 1 12-13 15 Chapter 2 48 Chapter 3 62 Chapter 4 86 Chapter 6 132 Chapter 8 148 Chapter 9 165 Chapter 10 177 Textbook questions: Page Note 4 Byte – 8 bits 84 Essentially, link refers to any cable between two devices, and node refers to any device. 77 HTTP, the Hypertext Transfer Protocol, defines the rules by which a web browser can ask for a web page from
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Lab 3.1 Review 1. Because there is no transport or application layers, and the different layers communicate upward and downward in order to operate properly. 2. The idea behind the creation of networking standards is to define widely-accepted ways of setting up networks and connecting them together. The OSI Reference Model represented an early attempt to get all of the various hardware and software manufacturers to agree on a framework for developing various networking technologies. 3
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2 2 1 1 3 3 9 9 104 103 102 101 1000 100 10 1 1 1 30 30 2000 2000 900 900 2931 2931 + + + 22 21 20 4 2 1 1 1 0 6 6 4 + 2 + 0 21 20 2
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Exercise 1.1.1 “2931” 2000 + 900 + 30 + 1 = 2931 Exercise 1.1.2 “110^2 2^2 2^1 2^0 4 2 1 X X X 1 1 0 4 + 2 + 0 + 6 Exercise 1.1.3 “11^2” 2^1 2^0 2 1 X X 1 1 2 + 1 = 3 Exercise 1.1.4 “10010^2” 2^4 2^3 2^2 2^1 2^0 16 8 4 2 1 X X X X X 1 0 0 1 0
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