Free CWNA-107 Exam Braindumps

You are attempting to explain RF shadow and how it can cause lack of coverage. What common building item frequently causes RF shadow and must be accounted for in coverage plans?

1. A. Wooden doors
2. B. Carpeted floors
3. C. Elevators
4. D. Cubicle partitions

Correct Answer: D

What cipher suite is specified by the 802.11-2016 standard and is not deprecated?

1. A. Temporal Key Integrity Protocol
2. B. Extensible Authentication Protocol
3. C. Counter Mode with CBC- MAC Protocol
4. D. Wired Equivalent Privacy

Correct Answer: C

ABC Company is planning to install a new 802.11ac WLAN, but wants to upgrade its wired infrastructure first to provide the best user experience possible. ABC Company has hired you to perform the RF site survey. During the interview with the network manager, you are told that the new Ethernet edge switches will support VoIP phones and 802.11 access points, both using 802.3 PoE.
After hearing this information, what immediate concerns do you note?

1. A. The power budget in the edge switches must be carefully planned and monitored based on the number of supported PoE devices.
2. B. The edge Ethernet switches should support Ether-channel to get the best results out of the network.
3. C. VoIP phones and 802.11 access points should not be powered by the same edge switch due to distortion.
4. D. If the switches are in optimal locations for VoIP phones, they are likely to be suboptimal locations for 802.11 APs

Correct Answer: A

You recently purchased four laptops containing dual-band 802.11ac adapters. The laptops can connect to your 2.4 GHz network, but they cannot connect to the 5 GHz network. The laptops do not show the 5 GHz SSIds, which are different than the 2.4 GHz SSIDs. Existing devices can connect to the 5 GHz SSIDs with no difficulty. What is the likely problem?

1. A. Interference from non-Wi-Fi sources
2. B. Faulty drivers
3. C. DoS attack
4. D. Interference from other WLANs

Correct Answer: D

A standard PoE injector is use to power an access point requiring 802.3at. CAT6 cabling is in use. What is the maximum distance supported between the access point and the Ethernet switch with the use of a midspan power injector?

1. A. 100 meters
2. B. 300 meters
3. C. 328 meters
4. D. 200 meters

Correct Answer: A