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IT 331 IT331 IT/331 Unit 10 Assignment

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IT 331 IT331 IT/331 Unit 10 Assignment

Tina Kingston IT 331- Technology Infrastructure Professor Stephen Savage Kaplan University March 13, 2016

Part A: Network Assessment
The current network setup is compartmentalized. For the 20 employees there are 6 computers and two printers. The primary printer is located in the office, but only connected to the assistant’s computer. Kyle’s assistant is often treated as a print queue, being emailed documents to be printed with a turnaround time of up to four hours, which impacts productivity.

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IT 331 IT331 IT/331 Unit 10 Assignment

Tina Kingston IT 331- Technology Infrastructure Professor Stephen Savage Kaplan University March 13, 2016

Part A: Network Assessment
The current network setup is compartmentalized. For the 20 employees there are 6 computers and two printers. The primary printer is located in the office, but only connected to the assistant’s computer. Kyle’s assistant is often treated as a print queue, being emailed documents to be printed with a turnaround time of up to four hours, which impacts productivity.
The primary connection to the network is an 8-port switch, connecting all of the 6 computers through Ethernet, but limiting the network to a peer-to-peer network. The pre-1999 switch most likely does not adhere to the 802.3 standard, which includes many modern speed enhancements and security updates.
The peer-to-peer network limits the resources to simple sharing of files. Connected directly to the laptop is a dot-matrix printer that goes mostly unused in favor of the laser printer. The dot-matrix printer uses expensive ribbons for printing that are essentially obsolete, and produce significantly lower quality print jobs at the cost of speed and reliability.
The internet connection comes in through a router provided by Nation Online, connected directly to Kyle and his assistant’s computers from the router switch. This provides a high-speed connection to those computers, but to none of the others in the company. It also opens up these two key computers to potential exposure to hacking and viruses from the internet. Security in the office is assumed but not guaranteed.
The ISP may or may not be providing a firewall, which is a critical network component that prevents outside intrusion on thenetwork. Security/antivirus software is an overlooked necessity on the network. Two of the computers are connected to the internet, as well as the peer to peer network.
This opens them all up to attack. Windows XP support ended as of April 8th2014, and providers have discontinued support of security software for this OS, potentially allowing malware to pass into the peer-to-peer network, infecting all of the connected systems.
From a physical security perspective, the only security involved is that Kyle ensures he locks the doors. If he is not present, there may not be a guarantee that this takes place, and if he forgets, the office is compromised.Even if Kyle did not have the idea of expanding his business, the network is in dire need of improvements.
Security needs to be improved to protect assets. The infrastructure needs to be improved to securely connect all devices, removing the need for one-off workarounds. The outdated hardware need to be replaced as end of life, and to increase employee productivity

IT 331 IT331 IT/331 Unit 10 Assignment

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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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