Exam (elaborations)
CWNA GUIDE TO WIRELESS LANS, CHAPTER 1-4 QUESTIONS AND ANSWERS UPDATED 2024 [ 25
- Course
- Institution
CWNA GUIDE TO WIRELESS LANS, CHAPTER 1-4 QUESTIONS AND ANSWERS UPDATED 2024 [ 25
[Show more]
Seller
Follow
Content preview
CWNA GUIDE TO WIRELESS LANS, CHAPTER 1-4QUESTIONS AND ANSWERS UPDATED 2024 [ 25
GPS ANS -Consists of 27 earth-orbiting satellites that allow precise positioning of equipment.
Radio Frequency Identification (RFID) ANS -Tags that emit a wireless data signal containing an ID
number. Works with WMS to track inventory.
Manufacturing Examples: ANS -RFID tags are often used
When additional parts are needed on a production line, workers press call buttons to request stock.
Battery-powered tags transmit the request wirelessly.
Inventory can quickly be delivered to eliminate a slow down in the production line.
Wireless Technology ANS -Can also be used in other medical areas: e.g., video pills.
Hotspot ANS -Locations where wireless data services are available.
Backhaul Connection ANS -An organization's internal infrastructure connection between two or more
remote locations.
Wireless Personal Area Network (WPAN) ANS -Close proximity to other devices (max distances is
generally 33 feet)
Bluetooth ANS -WPAN technology that uses short-range transmissions. Enables users to connect
wirelessly to devices such as notebook/tablet computers, smartphones, and other portable devices.
Wireless Local Area Networks (WLANs) ANS -Transmission speeds can range up to 600 Mbps.
Wireless Metropolitan Area Network (WMAN) ANS -WMAN: designed for devices in a broader area of
coverage or at higher speeds.
A WMAN coverage area could range from several city blocks to an entire small city.
, Some WMAN technologies use light impulses to send and receive data.
Certified Wireless Network Professional (CWNP) Organization ANS -Their goal is to educate professionals
in the technology of enterprise WLAN products. They also help professionals manage a wireless LAN.
Certified Wireless Network Professional (CWNP) ANS -Offers multiple multiple wireless LAN
certifications.
Certified Wireless Network Administrator (CWNA) ANS -Foundation level wireless LAN certification for
the CWNP program.
Infrared Transmissions ANS -Can send data by the intensity of the infrared light wave. Transmissions can
either be directed or diffused.
Light Spectrum ANS -visible and invisible light
Infrared Light ANS -Can be used for wireless transmissions; invisible
Emitter ANS -Device that transmits a signal
Detector ANS -Device that receives a signal.
Directed Transmission ANS -Requires that the emitter and detector be directly aimed at one another in a
line of sight (LoS) path.
Diffused Transmission ANS -Relies on reflected light; Emitters have a wire-focused beam instead of
narrow and are pointed at a ceiling (reflection point)
Infrared Transmissions ANS -Have a lack of mobility, limited range, confined to indoor use, slow
transmission speed.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Professorkaylee. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now