Namedate Touchstone Task 3: Planning A Wireless Infrastructu

Namedatetouchstone Task 3 Planning A Wireless Infrastructurereview

Review the scenario and client expectations about Greenfield Properties. Make sure you also review the additional client expectations related to this Touchstone Preparation. Based on the information provided by the client, answer the following questions in 2-4 sentences each. Be sure to explain your answers in detail.

Question 1: How many devices will connect to this network wirelessly?

The current number of wireless devices expected to connect to the network is estimated based on the organization's existing users and devices. To accommodate future growth, a 50% increase is added to this current count. For example, if presently 200 devices are anticipated, then approximately 300 devices should be supported to ensure scalability and future-proofing of the wireless infrastructure.

Question 2: What network infrastructure components are needed to support the wireless hosts?

Support for wireless hosts requires several key components, including multiple Wireless Access Points (WAPs) strategically placed to provide comprehensive coverage, a wireless LAN controller for centralized management, and robust network switches with Power over Ethernet (PoE) capabilities to power the WAPs. Additionally, appropriate network security devices and configuration settings are necessary to ensure secure and reliable connectivity.

Question 3: Placement of WAPs on the office layout diagram

On the office layout, WAPs should be placed to ensure overlapping coverage, with each access point approximately 30 to 70 feet apart. For a 200-foot wide by 300-foot long office, multiple WAPs would be distributed across the space to minimize dead zones. Circles representing WAP coverage would be drawn, slightly overlapping, to ensure seamless Wi-Fi coverage. For efficient management, WAPs could be color-coded based on their channels, such as channel 11 indicated with green circles.

Question 4: Will you assign the same SSID to each WAP? Why or why not?

Yes, the same SSID should be assigned to all WAPs to facilitate seamless roaming for users moving throughout the office. A unified SSID simplifies network access and ensures users experience consistent connectivity without needing to manually reconnect when switching between access points.

Question 5: Will you use a wireless LAN controller to manage the access points? Why or why not?

Using a wireless LAN controller is advisable for centralized management of all WAPs, simplifying configuration, updates, and security policies. It enhances network reliability and performance, especially in environments with multiple access points, by enabling features such as load balancing and automatic channel assignment.

Question 6: Which Wi-Fi security encryption standard will you enable on the access points? Why?

Wi-Fi Protected Access 3 (WPA3) should be enabled for encryption due to its enhanced security features over previous protocols, such as better protection against brute-force attacks and improved encryption standards. WPA3 provides stronger security for wireless networks, safeguarding sensitive data and maintaining compliance with current security best practices.

Paper For Above instruction

The planning and deployment of a wireless infrastructure in Greenfield Properties require careful consideration of current and future connectivity needs, optimal placement of access points, and security protocols. Understanding the number of devices that will connect to the network is crucial in designing a robust infrastructure that can accommodate growth and ensure reliable performance. Based on typical organizational data, initially estimated device counts should be increased by 50% to factor in future expansion, ensuring scalability without frequent reconfiguration.

To support these wireless hosts, several infrastructure components are fundamental. These include multiple Wi-Fi access points (WAPs) placed strategically throughout the office to provide seamless coverage, a wireless LAN controller to centrally manage and coordinate WAPs, and manageable switches with Power over Ethernet (PoE) to supply power to the access points. Security devices such as firewalls and intrusion detection systems also form an integral part of the infrastructure, protecting against malicious threats.

In determining the placement of WAPs, a practical approach involves visualizing coverage areas as circles within the office layout, with each circle representing a WAP's coverage radius—optimally between 30 and 70 feet. Given the office dimensions of 200 feet by 300 feet, multiple WAPs should be deployed with slight overlaps to prevent dead zones. Using color coding on diagrams based on channel assignment—such as all channel 11 WAPs in green—can facilitate efficient channel planning to minimize interference. When deploying these WAPs, real-world site surveys should fine-tune their placement, accounting for physical obstructions and interference sources.

Assigning the same SSID across all WAPs simplifies user mobility, allowing devices to roam seamlessly without manual reconnection. This uniform SSID approach enables continuous network connectivity, enhancing user experience in a dynamic environment. To manage these multiple WAPs effectively, employing a wireless LAN controller is advisable. Such controllers centralize management tasks, including configuration, firmware updates, security policies, and channel optimization, thus reducing administrative overhead and improving network consistency.

Security standards are pivotal in protecting wireless networks from threats. WPA3 is the recommended encryption standard because it offers robust security enhancements over previous protocols, such as WPA2. WPA3 employs individualized data encryption, stronger password-based authentication, and improved protection against brute-force attacks. Implementing WPA3 ensures that sensitive organizational data remains secure, complying with contemporary security standards and best practices.

In conclusion, designing a wireless infrastructure for Greenfield Properties involves a thorough understanding of device needs, strategic placement of access points, and adoption of advanced security protocols. Proper planning ensures reliable coverage, seamless user experience, and robust security, which collectively foster an efficient and secure wireless environment conducive to organizational growth and operational efficiency.

References

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