CWNA-109 EXAM QUESTIONS & ANSWERS
Certified Wireless Network Administrator (CWNA) - Answer -The CWNA certification
serves as the foundational wireless LAN certification in the CWNP Program. To secure
this certification, you're required to appear for the CWNA exam at a Pearson Vue
Testing Center and secure a score of 70% or more. For instructors, the passing score is
80% or higher. Regardless of your preparation method for the CWNA exam, we
recommend beginning with the exam objectives. These provide a comprehensive list of
the skills assessed in the exam. The CWNA certification remains valid for three years.
You can renew it by passing one of the professional level certification exams (CWSP,
CWDP, CWAP) before your CWNA expires, which will renew your CWNA for another
three years. Alternatively, you can retake the current version of the CWNA exam.
CWNA Exam Information: - Answer -Exam Number: CWNA-109 Cost: $274.99
(USD)Availability: Pearson Vue Testing CenterDuration: 90 minutesQuestions: 60
multiple choice / multiple answerLanguage: English
CWNA Exam Objectives - Answer -1. Radio Frequency (RF) Technologies - 15%
2. WLAN Regulations and Standards - 20%
3. WLAN Protocols and Devices - 20%
4. WLAN Network Architecture and Design Concepts- 15%
5. WLAN Network Security - 10%
6. RF Validation and WLAN remediation- 10%
In the U-NII-1 band, what is the center frequency of channel 40?A. 5.2 GHzB. 5.4
GHzC. 5.8 GHzD. 5.140 GHz - Answer -Answer: A
What are some of the negative effects of layer 2 retransmissions?A. Decreased rangeB.
Excessive MAC sublayer overheadC. Decreased latencyD. Increased latencyE. Jitter -
Answer -Answer: B, D, E
Which of the following statements are true? - Answer -A. When upfade occurs, the final
received signal will be stronger than the original transmitted signal.B. When downfade
occurs, the final received signal will never be stronger than the original transmitted
signal.C. When upfade occurs, the final received signal will never be stronger than the
original transmitted signal.D. When downfade occurs, the final received signal will be
stronger than the original transmitted signal.Answer: B, C
What is the maximum power used by a PD Class 0 device? - Answer -A. 3.84 WB. 6.49
WC. 12.95 WD. 15.4 WAnswer: C
Which of these encryption technologies have been cracked?A. 64-bit WEPB.
TKIP/RC4C. CCMP/AESD. 128-bit WEPE. Wired Equivalent Privacy - Answer -Answer:
A, D, E
Certified Wireless Network Administrator (CWNA) - Answer -The CWNA certification
serves as the foundational wireless LAN certification in the CWNP Program. To secure
this certification, you're required to appear for the CWNA exam at a Pearson Vue
Testing Center and secure a score of 70% or more. For instructors, the passing score is
80% or higher. Regardless of your preparation method for the CWNA exam, we
recommend beginning with the exam objectives. These provide a comprehensive list of
the skills assessed in the exam. The CWNA certification remains valid for three years.
You can renew it by passing one of the professional level certification exams (CWSP,
CWDP, CWAP) before your CWNA expires, which will renew your CWNA for another
three years. Alternatively, you can retake the current version of the CWNA exam.
CWNA Exam Information: - Answer -Exam Number: CWNA-109 Cost: $274.99
(USD)Availability: Pearson Vue Testing CenterDuration: 90 minutesQuestions: 60
multiple choice / multiple answerLanguage: English
CWNA Exam Objectives - Answer -1. Radio Frequency (RF) Technologies - 15%
2. WLAN Regulations and Standards - 20%
3. WLAN Protocols and Devices - 20%
4. WLAN Network Architecture and Design Concepts- 15%
5. WLAN Network Security - 10%
6. RF Validation and WLAN remediation- 10%
In the U-NII-1 band, what is the center frequency of channel 40?A. 5.2 GHzB. 5.4
GHzC. 5.8 GHzD. 5.140 GHz - Answer -Answer: A
What are some of the negative effects of layer 2 retransmissions?A. Decreased rangeB.
Excessive MAC sublayer overheadC. Decreased latencyD. Increased latencyE. Jitter -
Answer -Answer: B, D, E
Which of the following statements are true? - Answer -A. When upfade occurs, the final
received signal will be stronger than the original transmitted signal.B. When downfade
occurs, the final received signal will never be stronger than the original transmitted
signal.C. When upfade occurs, the final received signal will never be stronger than the
original transmitted signal.D. When downfade occurs, the final received signal will be
stronger than the original transmitted signal.Answer: B, C
What is the maximum power used by a PD Class 0 device? - Answer -A. 3.84 WB. 6.49
WC. 12.95 WD. 15.4 WAnswer: C
Which of these encryption technologies have been cracked?A. 64-bit WEPB.
TKIP/RC4C. CCMP/AESD. 128-bit WEPE. Wired Equivalent Privacy - Answer -Answer:
A, D, E