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CWNP CWISA-102 Exam
- Topic 1: Wireless Technologies: It covers wireless IoT technologies, types of wireless network, and understanding of industry standard, hardware, and software.
- Topic 2: Radio Frequency Communications: This topic is all about characteristics of radio frequency waves, fundamentals of modulation techniques, and capabilities of components used in RF communications. Moreover, the topic describes basic use and capabilities of the RF bands.
- Topic 3: Planning Wireless Solutions: Basic features and capabilities of common wireless IoT solutions are discussed in this topic. Questions about choosing appropriate wireless IoT solutions and planning for the technical requirements of the wireless IoT solution may also appear. Lastly, it delves into sub-topics related to system constraints and requirements of wireless IoT system.
- Topic 4: Implementing Wireless Solutions: This topic discusses implementing such practices which are best the transfer of knowledge. It also delves into basic installation procedures, validation of RF communications, and usage of best practices to implement wireless IoT solution. Lastly, the topic also covers sub-topics of automation, integration, monitoring, and management.
- Topic 5: Supporting Wireless Solutions: It discusses troubleshooting common problems encountered in wireless IoT solutions. Moreover, it discusses sub-topics related to scripting, programming solutions, networking, and security protocols. You also encounter questions about application architectures and administration of the wireless solution.
Free CWNP CWISA-102 Exam Actual Questions
The questions for CWISA-102 were last updated On Apr. 18, 2024
What best describes a proof-of-concept implementation?
Purpose of POC:A proof-of-concept (POC) validates the feasibility and potential value of a solution within its intended operational environment.
Scaling:POCs are small-scale,allowing for quicker and less costly testing before committing to a full-scale deployment.
Real-world Evaluation:Unlike manufacturer demos,a POC exposes the system to the unique variables (e.g.,interference,usage patterns) present in the user's specific setting.
References:
IT project management:Materials discussing the role of proof-of-concept phases and their goals.
What is a valid reason to continue using older wireless networking technologies?
Legacy Support:The primary reason to continue using older wireless technologies is the need to connect with devices that don't support newer standards (e.g., old sensors or equipment).
Other Reasons (Not as Strong):
Cost:Replacing legacy devices can be expensive.
Reliability:Some legacy technologies might be well-proven in specific settings.
You must ensure proper security controls are in place for a wireless solution. The solution allows for the use of groups to grant access to resources and capabilities. What is the term used to describe a situation where an individual is granted more access than required because of inclusion in a group?
Privilege Creep Defined:Gradual accumulation of excessive permissions over time, often due to users changing roles or access needs not being adjusted accordingly.
Other Terms:
Privilege Escalation: A malicious act of obtaining higher-than-authorized access.
Improper Delegation/Grouping: Faulty permission assignment, but not the gradual accretion aspect.
References:
Principle of Least Privilege:Security best practice emphasizing the need to minimize access to only what's necessary.
Access Control Models:Discussions of how privilege creep can violate security principles.
In a wireless link, as the signal strength decreases, what else may decrease?
Signal Strength and Data Rate:In wireless links, weaker signal strength often directly correlates to reduced transmission speeds. Modern wireless technologies use adaptive modulation and coding, sacrificing speed for reliability when signals become weaker.
Noise and Interference:While thesecanimpact performance, they don't inherently decrease simply because signal strength drops.
Latency:Latency can be affected by poor signal, but its primary drivers are distance and network congestion.
References:
Wireless Signal Strength vs. Speed:Articles explaining the relationship and how adaptive modulation works.
Modulation and Coding Schemes (MCS):Technical descriptions of how Wi-Fi and other wireless technologies adjust speeds based on signal quality.
Among these choices, what is the most common reason administrators use scripting during the deployment of a wireless solution?
Automation for Consistency:Scripts eliminate the potential for human error during repetitive configuration tasks on multiple devices. This ensures uniformity across the wireless solution.
Speed and Efficiency:Scripts can be much faster than manual configuration, particularly in large deployments.
Other Benefits:While scriptsmightaid signal strength (e.g., optimizing settings) or enhance solution capabilities, their core value in configuration is reducing errors.
References:
Network Automation:Benefits of using scripts for configuration management.
Configuration Management Best Practices:Emphasize the importance of consistency and repeatability.
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