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IT 331 IT331 IT/331 Unit 10 Project

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IT 331 IT331 IT/331 Unit 10 Project

Kaplan University Assignment: Network Management Johnathon Harrell 6/28/16 Course: IT 331 Technology Infrastructure Instructor: Prof. James

Part A: Network Assessment
Identify the primary types of media employed. Be sure to include both how the computers individually connect into the network devices as well as how network devices interconnect and how the connection to the Internet is achieved. Briefly explain the purpose in the network of each type of media employed.

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IT 331 IT331 IT/331 Unit 10 Project

Kaplan University Assignment: Network Management Johnathon Harrell 6/28/16 Course: IT 331 Technology Infrastructure Instructor: Prof. James

Part A: Network Assessment
Identify the primary types of media employed. Be sure to include both how the computers individually connect into the network devices as well as how network devices interconnect and how the connection to the Internet is achieved. Briefly explain the purpose in the network of each type of media employed.
The current setup consist of five desktops and a laptop all connected through a single older 10/100 8-port switch. The laptop has a dot matrix printer connected to it via serial-to-usb adapter and one of the desktops has a laser printer connected to them via usb. Both the owner and his assistant either have multiple NICs or have a cable to switch between the IPS provider router and the network switch.
Identify at least two specific points where you think noise or other signal integrity issues may be impacting the infrastructure. For each, identify at least one appropriate strategy for error prevention to address the issue.
The first issue for concern in the fact that the network is run off a single pre-1999 switch. Due to its age, the switch likely does not adhere to 802.3 standards, which means a much lower quality and speed. We also do not know the distance of the warehouse laptop from the office switch.
The line could easily be over 300 ft. and could be running parallel to high-voltage lines causing attenuation and interference. The switch should be replaced with a 24-port GigE stackable switch. This will increase performance and allow for growth in the future. The second issues that stands out is the two computers being directly connected to the router without any edge protection.
This allows attackers to directly access the owners system and potentially steal important information. This could easily be remediated by introducing a firewall between the gateway device (router) and the connected systems. Many times the firewall can serve as the DHCP server as well.
Identify all network devices utilized, describe them, and explain the purpose of each in the network.1 – router provided by ISP used for internet access on two systems. 1 – 8-port switch used for peer-to-peer network between systems for file sharing. 5 – Network Interface Cards used to communicate IP traffic.
We also assume they are using standard Category 5 or better to connect the systems to the switch.Identify all items (peripheral devices, data, applications, access points, etc.) being shared by users on the network. Explain how each is shared.
5 desktop pcs – used for communication, order processing, normal work functions. 1 laptop same purpose as above.

IT 331 IT331 IT/331 Unit 10 Project

IT 331 Information infrastructure School: Kaplan University *Professor:Dr.ScottPitzal, LEWIS, VeldaJames, susan… Documents (443) Q&A (18) Textbook Exercises Most important docs of the week 6 pagesIT331_Cantrell_Unit_2IT331_Cantrell_Unit_2 Kaplan University

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IT 331 – Fall 2020 Register Now IT331_RAnthonyNelson_Unit_9_Assignment.docx Information infrastructure Tests Questions & Answers Showing 1 to 8 of 18 View all Explain the inner workings of a computer. Include the CPU and the concept of single, dual, and multi-core technologies. Also, explain the relation between CPU, 1 2 3 4 5

Please refer to the attachment to answer this question. This question was created from Disc1 (DONE).docx. 1 2 3 4 5 What is the importance of the systems development life-cycle as it relates to network infrastructure planning during the initial phase of a network design and 1 2 3 4 5

Discuss the differences between external and internal threats as they relate to network security. Which threat is most difficult to defend against and why? 1 2 3 4 5 Examine the basic characteristics of frame relay, such as permanent virtual circuits and committed information rate. Discuss the main characteristics of 1 2 3 4 5

Topic 1: Internationality of Data Due to the pervasiveness of international interconnected networks, data from any source and from any country can cross 1 2 3 4 5 The following information is listed for the configuration of a router: Internet Port: MAC Address – 00:21:3D:AE:2C:A6 IP Address – 70.115.23.137 DHCP – DHCP 1 2 3 4 5

Whats the differences between an Ethernet LAN and a Token Ring LAN. Develop an evidence-based opinion on why Ethernet Technology became predominant. How and 1 2 3 4 5 Back to Department Related Courses IT 190 – network concept (611 Documents)IT 301 – Project Management I (572 Documents)

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