Computer Network Assignment

QUESTION 2

SCOPE OF THE WORK TO BE COMPLETED :

I require you to develop two enterprise wireless local area networks (WLANs) for the MILCOM Institute as part of the project's scope. The WLANs must be secure, effective, and eco-friendly while also fulfilling the MILCOM Organization's present and potential functional requirements.

THE SPECIFIC RESPONSIBILITIES THAT YOU MUST FULFILL INCLUDE:

• Obtaining information on the network settings and architecture that the Milcom Institute currently uses.
• Being aware of the MILCOM INSTITUTE's operational needs both now and in the future
• Building two WLANs that adhere to the requirements of the MILCOM Institute
• Documenting the WLANs' architectural layout

PRESENT NETWORK ARCHITECTURE AND PARAMETERS:

• A 100 Mbps Ethernet network is currently available at the Milcom Institute. The network is divided into two VLANs, one for employees and one for learners.
• All internal applications used by the Milcom Institute, such as the intranet, file sharing, and email, operate on the staff VLAN.
• All student-facing applications at Milcom Institute utilize the student VLAN, which is also used by the learning management system and the library
• A third-party supplier facilitates the organization.

CURRENT AND FUTURE OPERATIONAL NEEDS THAT IMPACT ON THE WLANS:

• Additional bandwidth: We anticipate an increase in network traffic in the future due to the rising number of employees and students utilizing the network as well as the increased use of bandwidth-hungry services like file sharing and streaming video.
• Enhanced security: Our WLANs must be made more secure to prevent data leaks and illegal access.
• Extended coverage: To cover the entire MILCOM INSTITUTE campus, we must extend the range of our WLANs.
• Greater effectiveness: To enhance the user experience for our staff and students, we need to upgrade the presentation of our WLANs.

BUDGET FOR THIS PROJECT:

The project has a budget of $100,000. This budget accounts for labor, software, and hardware costs. It is possible to alter the budget, but it shouldn't exceed an acceptable range.

The specific costs that we are expecting include:

• Hardware: $50000
• software: $20,000.
• Labor: $30,000.

Hardware and software have already been purchased. Labor costs have not yet been estimated. We will provide you a more precise estimate once we have finished planning the WLANs.

TIMELINE REQUIREMENTS:

Our requirements for this project's timeline are as follows:

• The WLANs strategy should be completed in no more than six months.
• Implementation: The WLANs should be completed in a year or less.

Prior to going live, It must test the WLANs for three months.

Be clear, succinct, and pertinent in your communication. Speaking plainly and avoiding any jargon or technical phrases that the client might have forgotten is required. Being direct and brief while staying on topic is another important component.

Request processes can be used to confirm data. This includes suggesting that the customer ask you questions to make sure you understand their needs and specifics. It also entails asking that future queries clarify information about which you are unsure. Adopt methods for undivided attention when approving data. This involves paying attention to what the customer is saying and summarizing their points back to them to make sure you have understood them completely. Utilizing nonverbal cues to demonstrate that you are paying attention also involves head nodding and eye contact.

• Describe your original ideas and thoughts in relation to the client's needs. This demonstrates your concern for the project and your consideration of how to satisfy the client's needs. Additionally, it allows the client an opportunity to criticize your ideas and help you improve them.
• Verify that all access arrangements have been made during the meeting. To do this, the following data must be gathered:
• The time and date of the visit; 
• The site's location; 
• The point of contact; 
• The location's security measures

Arrange for site access. This entails verifying the time and date of the visit as well as the site's contact information. You must also confirm that you have the necessary security clearance in order to enter the site.

Recognize and describe the estimation methods and indication instruments. This involves deciding what supplies and instruments you'll need, as well as how accurately you'll need to take measurements. Additionally, you should note how you intend to utilize the tools and equipment and how you will interpret the measurements.

Specify and keep track of the testing equipment that will be utilized. This includes identifying the specific test equipment you will need and making sure it is aligned to ensure that it You should also describe how you plan to use the testing mechanical assembly and interpret the results.

Identify and document the protected work methodology being used. To do this, you must identify the precise safe working procedures you must adhere to, such as donning personal protective equipment (PPE) and adhering to lockout and tagout instructions. You should also describe how you will protect the client's property while on the job site.

QUESTION 3

Establish the physical infrastructure first. Identifying any floors, walls, or ceilings that can block the wireless signal is part of this process. There are various structures on the expansive campus of the Milcom Institute, including the library, offices, classrooms, and laboratories. Brick, steel, concrete, and other materials are used to construct the buildings. There could be plants and other obstacles on campus that interfere with the wifi connection.

Establish the function of the structure. This entails determining what areas of the structure are used for what purposes. This information is the only way to predict how much wireless traffic will be produced in each area. The Milcom Institute is divided into many sections, each with its own set of specifications. For students to use their computers and other devices in the classroom, for instance, there needs to be dependable Wi-Fi service. If employees want to work from home, the offices must have good wireless connectivity. Additionally, wirelessly enabled labs are necessary for researchers to use their equipment.

Evaluate the aesthetics of the design. To make wireless Access Points (APs) less noticeable, consider where to locate them inside the structure. The MILCOM Establishment has beautiful grounds, and the administrators are concerned about how easily the APs may be seen. They have asked that visitors, staff, and students not be allowed.

Determine the sources of radio frequency interference. Finding sources of radio frequency interference, such as microwaves, other wireless networks, and radio transmitters, falls under this category. In a heavily populated location, the Milcom Institute is close to a variety of different wireless networks. Additionally, there are numerous microwave and radio transmitters in the area. These interference sources may have an impact on the WLAN's performance.

Identify more interference problems. This involves identifying any additional elements that can interfere with the wireless signal, such as topographic barriers, climate, impediments, transmission lengths, and building materials.

The Milcom Institute may face wireless signal interference from numerous buildings and trees as a result of its mountainous location. The performance of the WLAN may also be impacted by the area's humid climate. Examine the APs' proper placement and layout. This includes taking into account the factors identified in the initial stages to choose the best AP structure for ideal inclusion and execution.

Based on the elements discovered in the phases preceding it, the following positions at the MILCOM INSTITUTE are the best for APs: The central area of the primary grounds building should have one AP. There should be one AP in the library.

Around 10 feet should separate the APs from any walls or other physical boundaries. Additionally, they must be placed 10 feet or more away from any radio frequency interference sources. Summarize any findings from the site overview. The results of the site investigation should be included in a report.

A description of the physical setup, a description of any further interference problems, a description of where the APs should be put, and a description of the physical infrastructure.

QUESTION 4

Outline of the WLAN design

The WLAN engineering will accommodate the MILCOM Establishment's organizational traffic volume and type. The WLAN needs to accommodate a variety of gadgets, including laptops, tablets, and mobile phones. Numerous apps should be supported by the WLAN, including email, document sharing, and online reading. Two subnets will be created for the WLAN, one for the primary grounds building and the other for the auxiliary grounds buildings. Adequateness and security will improve as a result of this.

Diagram of the proposed network layout

The following is the suggested WLAN network layout:

The APs will connect to the MILCOM Establishment's surviving organization through a wired spine.

Utilization recurring

The WLAN will make use of the 5 GHz channel. Because this frequency spectrum is less crowded than the 2.4 GHz band, WLAN performance is improved.

Testing/modelling to be conducted

A range of tools and methods will be used to assess the WLAN design. These techniques and tools will be used to validate the WLAN design's performance and any potential design defects.

Vendor products and equipment

The following accessories and products from vendors will be included with the WLAN:

• Cisco Aironet 1850 Series APs;
• Cisco 2960 Series Routers;
• UTP Cat6 Cabling.

Costs and compatibility

The WLAN will incur costs of approximately $10,000. The WLAN will be compatible with the existing network at the MILCOM INSTITUTE.

Implementation plan

The following advancements will be included in the WLAN execution plan:

• Ask the seller for equipment and supplies.
• Set up the access points and routers.
• Create a distant LAN.
• Evaluate the WiFi.
• The MILCOM Organization's staff should be instructed on the best way to use the WLAN.

In six months, the implementation strategy will be completed.

Cisco Packet Tracer network

The following Cisco Packet Tracer network can be used to simulate the MILCOM INSTITUTE WLAN design:

The switches (R1 and R2) will be created to connect the APs to the MILCOM Foundation's current organizational structure. The APs will be configured to operate in the 5 GHz band.

The network can be verified by pinging the APs from various network devices. The organization may also be studied using a variety of execution testing tools.

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