Wna Samenvattingen, Aantekeningen en Examens

CWNA Practice Exam Questions & Answers 2023/2024 Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band? - ANSWER-None Q. 2 WLAN vendors use RSSI thresholds to trigger which radio card behaviors? (Choose all that apply.) A. Receive sensitivity B. Roaming C. Retransmissions D. Dynamic rate switching - ANSWER-Roaming Dynamic rate switching Q. 3 The ratio between the maximum peak voltage and minimum voltage on a line is...

CWNA Practice Exam Questions & Answers 2023/2024 Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band? - ANSWER-None Q. 2 WLAN vendors use RSSI thresholds to trigger which radio card behaviors? (Choose all that apply.) A. Receive sensitivity B. Roaming C. Retransmissions D. Dynamic rate switching - ANSWER-Roaming Dynamic rate switching Q. 3 The ratio between the maximum peak voltage and minimum voltage on a line is...

CWNA Guide to Wireless LANs 3e Mark Ciampa (Test Bank) CWNA Guide to Wireless LANs 3e Mark Ciampa (Test Bank)

CWNA exam questions & answers 2023/2024 1. Which one of the following channels can be used for VHT transmissions? A. 1 B. 6 C. 11 D. 48 - ANSWER-D. 48 2. As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. what term describes the rate at which this expansion happens? A. MU-MIMO B. Inverse square law C. Path spread phenomenon D. Fresnel zone thinning E. Ohm's law - ANSWER-B. Inverse square law 3...

Test Bank For CWNA Guide to Wireless LANs, 3rd Edition Chapter 1-13

CWNA Questions with complete solution 2023/2024Data Link (MAC and LLC) and Physical (PMD and PLCP) - correct answer What two layers does WLAN technology operate on? 400 ns - increases data rates but not suitable for reflective environments - correct answer Short GI 800 ns - standard, lowers data rates but is more suitable for reflective environments (large warehouses, etc) - correct answer Long GI Frame Aggregation - correct answer Allows for larger frame sizes therefore greater through...

CWNA COMPLETE EXAM GUIDE QUESTIONS 2024. Data Link (MAC and LLC) and Physical (PMD and PLCP) - correct answer What two layers does WLAN technology operate on? 400 ns - increases data rates but not suitable for reflective environments - correct answer Short GI 800 ns - standard, lowers data rates but is more suitable for reflective environments (large warehouses, etc) - correct answer Long GI Frame Aggregation - correct answer Allows for larger frame sizes therefore greater throughput i...

Cwna

CWNA Exam Questions & Answers 2023/2024 DSSS uses only DBPSK for modulation. - ANSWER-False (DSSS uses DBPSK at 1 Mbps but uses DQPSK at 2 Mbps) Because of the relatively high speeds achieved with FHSS, it is widely implemented in WLAN systems. - ANSWER-False How many adjacent non-overlapping channels may be used in the same physical area using the 2.4 GHz spectrum? - ANSWER-3 Which type of RF signal uses only a single frequency for transmission? - ANSWER-narrowband How wide ...

CWNA-108 Exam Questions & Answers 2023/2024 802.11 tech is typically deployed at which network layer? Core, Distribution, Access, Network - ANSWER-Access Which org is responsible for enforcing max TxPwr rules in an unlicensed freq band? IEEE, Wi-Fi Alliance, ISO, IETF, None - ANSWER-None 802.11 wireless bridge links are usually associated with which network layer? Core, Distribution, Access, Network - ANSWER-Distribution The 802.11-2020 standard was created by which org? IEEE, ...