File Info
| Exam | Certified Wireless Network Administrator |
| Number | CWNA-107 |
| File Name | CWNP.CWNA-107.PracticeTest.2019-02-22.71q.tqb |
| Size | 246 KB |
| Posted | Feb 22, 2019 |
| Download | CWNP.CWNA-107.PracticeTest.2019-02-22.71q.tqb |
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Demo Questions
Question 1
What can an impedance mismatch in the RF cables and connectors cause?
- Fewer MCS values in the MCS table
- Excessive VSWR
- Increased amplitude of the RF signal
- Increased range of the RF signal
Correct answer: B
Explanation:
Reference https://books.google.com.pk/books?id=uA68E68OqQgC&pg=PA235&lpg=PA235&dq=impedance+mismatch+in+the+RF+cables+and+connectors+cause&source=bl&ots=WEynkTBqO1&sig=-Hm_d26REw_UrVZtz20xErL-4Rg&hl=en&sa=X&ved=0ahUKEwj5rvW0j57ZAhVMzqQKHeCGB0kQ6AEISDAF#v=onepage&q=impedance%20mismatch%20in%20the%20RF%20cables%20and%20connectors%20cause&f=false Reference https://books.google.com.pk/books?id=uA68E68OqQgC&pg=PA235&lpg=PA235&dq=impedance+mismatch+in+the+RF+cables+and+connectors+cause&source=bl&ots=WEynkTBqO1&sig=-Hm_d26REw_UrVZtz20xErL-4Rg&hl=en&sa=X&ved=0ahUKEwj5rvW0j57ZAhVMzqQKHeCGB0kQ6AEISDAF#v=onepage&q=impedance%20mismatch%20in%20the%20RF%20cables%20and%20connectors%20cause&f=false
Question 2
What factor does not influence the distance at which an RF signal can be effectively received?
- Free Space Path Loss
- Receiving station’s radio sensitivity
- Transmitting station’s output power
- Receiving station’s output power
Correct answer: D
Question 3
A WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB loss. If the cable is connected to an antenna with 9dBi gain, what is the EIRP at the antenna element?
- 23 dBm
- 26 dBm
- 13 dBm
- 10 dBm
Correct answer: A
