Network security assignment help

computer science


Project instructions (should divide in three parts instruction below.)

You have been recently hired as a network security analyst for a small accounting firm. The firm realizes

that it needs help to secure its network and customers' data. With your background and skills, the firm is

looking to you to provide guidance. In addition to helping the firm secure its network, the firm requires that

you obtain your CompTIA Security+ certification within 60 days of being hired.

In addition to the owner, who serves as the overall business manager, there are about 20 people on staff:

➢ 10 accountants

➢ 3 administrative support specialists

➢ 1 vice president

➢ 1 financial manager

➢ 2 interns

There is also one IT support technician on staff, who has basic computer hardware and networking

knowledge. He has requested that the firm create a website, hosted internally, so that new customers can

get information about the firm. This will be important to remember as you complete your final project.

The firm has a simple network. There are 20 computers and two multipurpose printers. All computers and

printers are connected wirelessly to a NETGEAR MR814 device. This router is connected to a Motorola

SB3100 cable modem. Staff email accounts are set up through the company’s Internet provider.

Employees use a combination of Microsoft Outlook and standard web browsers to access their e-mail.

The owner uses his personal iPad during work hours to check and respond to email messages.

Prior to your hiring, the firm hired a network cabling contractor to run Cat 6 cables from the central wiring

closet to all offices and cubicles. The firm wants to move away from using wireless as the primary network

connection, but wants to keep wireless access for customers coming to the building. The technician who

did the wiring mentioned to your supervisor that he should look into setting up a Windows Server domain

to manage user access, instead of the current peer-to-peer network. He also recommended that the firm

invest in a managed switch and a firewall, and look into having some backups. The internal IT support

technician agreed with these recommendations but needs your help to implement them.

You’ve been asked to assess the current vulnerabilities and provide a recommendation to the firm’s

owner on how to better secure the network infrastructure. Now that you are aware of the firm’s history,

your assessment and recommendation should provide specifics about the network security settings that

must be implemented and the equipment that must be procured, installed, and configured. The firm’s

owner has a basic understanding of computing, so it is important that you explain the technical issues in

layman's terms.

In this learning demonstration, you will use TestOut Security Pro to help you understand how to identify

and assess network infrastructure and pass the CompTIA Security+ certification. In order to identify your

strengths and weaknesses, you will first complete the practice exam that will prepare you for the

certification. The learning materials within LabSim will help you understand the types of vulnerabilities

within a network and how to address them. As you step through each set of activities, you will submit a

Vulnerabilities Assessment and Recommendation Document in three parts. Use the results of the

certification practice exam you took at the beginning of the class to help guide you on which areas within

LabSim you should pay closer attention. You must complete all online labs in LabSim; these are the

activities with the computer mouse icon. Some of the other areas in LabSim are optional. You can

complete any or all of those if you feel you need to learn more about the topics.

There are nine steps in this project that lead you through each deliverable.

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