CIS 175 Network Consultation Proposal for DesignIT Kordia Holmes Robert Cross CIS 175 12/18/2014 DesignIT is a graphic arts company that is expanding business and has recently purchased a new building 56’*36’ space for the purpose of housing two full time designers and a receptionist. The new building has four cubicles‚ one office‚ one server room‚ one reception desk‚ and a conference room. DesignIT has already relocated one Web Server (Microsoft IIS Server)‚ one File Server (Microsoft
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Vocabulary Exercise: Matching Term | Definition | a. Frame | a. Two or more devices connected to a common medium | b. Node | d. A layer of the Open Systems Interconnection (OSI) model that frames upper-layer data and controls how data is placed on a medium | c. Media | b. A device on a network | d. Network | e. The physical means used to carry data signals | e. Data Link | c. The protocol data unit (PDU) used in Layer 2 of the OSI model | Concept Questions 1. What are the two main jobs of
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software development company that has a 300-computer network. The company is located in three adjacent five-story buildings in an office park‚ with about 100 computers in each building. The current network is a poorly designed mix of Ethernet and token ring (Ethernet in two buildings and token ring in the other). The networks in all three buildings are heavily overloaded‚ and the company anticipates significant growth in network traffic. There is currently no network connection among the buildings
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INTRODUCTION Computer networking is the engineering discipline concerned with the communication between computer systems or devices. A computer network is any set of computers or devices connected to each other with the ability to exchange data. It is sometimes considered a sub-discipline of telecommunications‚ computer science‚ information technology and computer engineering since it relies heavily upon the theoretical and practical application of these scientific and engineering disciplines
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operations‚ marketing department‚ administrative staff‚ and the accounting department. This branch of the company needs a strong network since it is the center of the company. A fiber optic line will be used as the backbone of the LAN at the Headquarters. Ethernet cables will connect the client computers to the switches that are wired to the backbone. This is the most cost effective solution since the backbone of the network will carry the heaviest load (Regan‚ 2004). The engineering building is located across
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defined the dominant 802.3 Ethernet standard‚ released the 802.11 standard for wireless local area networking. IEEE 802.11 standard supports transmission in infrared light and two types of radio transmission within the unlicensed 2.4GHz frequency band: Frequency Hopping Spread Spectrum (FHSS) and Direct Sequence Spread Spectrum (DSSS). The followings are development of wireless standards: Local Area Networks (IEEE 802) Wired Ethernet (IEEE 802.3) Wireless Ethernet (IEEE 802.11) High Rate
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HDLC. Explain Sliding window protocol using GO back to N. Differentiate : Router and Switch. Design issues of Data link Layer. Explain Advantages and Usage of Network. What is topology? Give different type of topology and its use. Compare : Ethernet and Fast Ethernet. What is Gateway ? How it works? Compare : TCP and UDP. Discuss different types of guided and unguided media used to transmit data in network. Explain design issues for layers. Explain: Distributed Queue dual bus. Explain piggybacking‚ 1-bit
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are two types of coaxial cables: 1. Thinnet 2. Thicknet Thinnet Also known as "Thin Ethernet" or Thinnet‚ 10BASE-2 is an IEEE standard for baseband Ethernet at 10MBps over thick coaxial cable. 10Base2 has a maximum distance of 185 meters. Thin Ethernet is five millimeters in diameter and used to connect machines up to 1‚000 feet apart. Thinnet (thin Ethernet) is an incarnation of the Ethernet standard in which coaxial cables are used in a LAN (local-area network) configuration to connect
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protocols are examples of TCP/IP transport layer protocols? (More than one answer could be correct.) a. Ethernet b. HTTP c. IP d. UDP e. SMTP f. TCP The answers to this question are TCP and UDP. 2. Which of the following protocols are examples of TCP/IP network access layer protocols? a. Ethernet b. HTTP c. IP d. UDP e. SMTP f. TCP g. PPP The answers to this question are Ethernet and PPP. 3. The process of HTTP asking TCP to send some data and make sure that it is received correctly
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high-bandwidth applications (up to 171Mbps downstream‚ 122Mbps upstream).* Deployment — The U10C035 is well suited for large subscriber deployment‚ providing simplified installation‚ operations‚ diagnostics‚ and supportability. Network Interface — 10/100/1000 Ethernet interface provide exceptional performance. IPv4 and IPv6 support enables increased address capacity and improved security. Overview Ubee introduces the U10C035 Cable Modem. This core subscriber device is a bridge device providing cable-based
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