EAP-PEAP is the most suitable 802.1X-based authentication method for environments that do not have a public key infrastructure (PKI). It uses a server-side certificate but does not require client-side certificates, simplifying deployment while maintaining strong authentication.
From CWDP-305:
"EAP-PEAP allows secure authentication using usernames and passwords without requiring client certificates, making it ideal for organizations lacking PKI infrastructure." Other options:
EAP-TLS requires a PKI and client certificates (not suitable here).
PSK (pre-shared key) options don't use 802.1X.
TKIP/RC4 is deprecated and insecure.
- Reference: CWDP-305 Official Study and Reference Guide, Chapter on Wireless Design Process

Comprehensive and Detailed Explanation:
The IEEE 802.11 standard does not mandate a specific calibration accuracy for Received Signal Strength Indicator (RSSI) and Signal-to-Noise Ratio (SNR) reporting across client devices. RSSI values are relative and can vary between different hardware vendors, as each manufacturer may implement their own scale and measurement methods. This lack of standardization means that RSSI readings are not directly comparable across different devices. Therefore, there is no specific value to which clients are required to be calibrated for RSSI and SNR reporting.
Reference: CWDP-305 Official Study Guide, Chapter on ProtocolandSpectrum Analysis

When designing a WLAN for applications like Telnet, which are sensitive to latency and require consistent connectivity, it's crucial to minimize co-channel interference.Reducing the AP transmit power helps in creating smaller cells, thereby limiting the overlap between adjacent APs operating on the same channel.This approach reduces contention and interference, ensuring a more stable and reliable connection for latency- sensitive applications.
Reference: CWDP-305 Official Study and Reference Guide, Chapter on Designing for Specific Applications

A survey tray is a lightweight, portable platform that allows WLAN engineers to carry laptops and survey gear comfortably while walking and taking measurements. It helps maintain posture and prevents strain during long survey sessions.
From CWDP-305:
"Using a survey tray allows the engineer to maintain proper posture and prevent back strain while conducting extended walkabouts during site surveys."
- Reference: CWDP-305 Official Study and Reference Guide, Chapter on Advanced Site Surveys

The Physical Installation Guide is a document that offers step-by-step instructions for technicians on mounting and configuring access points. It includes details such as mounting locations, orientation, cabling requirements, and configuration settings. This guide ensures that APs are installed consistently and according to the design specifications, which is crucial for optimal network performance. Unlike the Statement of Work or Bill of Materials, which outline project scope and equipment lists respectively, the Physical Installation Guide focuses specifically on the practical aspects of AP deployment.
Reference: CWDP-305 Official Study and Reference Guide, Chapter on Wireless Design Process