Free Preparation Discussions
MENU
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 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.
What scripting language works natively inside of nearly all modern Web browsers and may also be used for automation within some wireless solutions, such as Node-RED?
Browser Ubiquity:JavaScript has a native runtime environment within almost every modern web browser, making it the 'built-in' scripting language for web-based interfaces.
Node-RED:This IoT flow-based programming tool specifically uses JavaScript for its logic and automation functions.
Other Languages:
PHP: Primarily server-side for web applications
Python: Versatile language, used in some back-end IoT functions but not natively in browsers
R: Statistical and data analysis, not typically embedded in wireless solutions
References:
JavaScript (Browser Compatibility):Documentation of its near-universal support
Node-RED (Programming Model):Descriptions of how it uses JavaScript for node logic.
- Select Question Types you want
- Set your Desired Pass Percentage
- Allocate Time (Hours : Minutes)
- Create Multiple Practice tests with Limited Questions
- Customer Support
Currently there are no comments in this discussion, be the first to comment!