CWNA-107 Free Practice Test

In which plane of the three networking planes is an access point configured by a WLAN controller?

1. A. Control
2. B. Management
3. C. Security
4. D. Data

Correct Answer: B
Reference https://books.google.com.pk/books?id=HQxhBgAAQBAJ&pg=PA343&lpg=PA343&dq=plane+of+the+three+n

What is appended to the end of each 802.11 data frame after the payload?

1. A. FCS
2. B. Preamble
3. C. MAC header
4. D. PHY header

Correct Answer: A

In WLAN security, what authentication method always creates Layer 2 dynamic encryption keys?

1. A. Shared Key
2. B. WEP
3. C. HTTPS captive portal
4. D. EAP-TLS

Correct Answer: B
Reference https://books.google.com.pk/books?id=0ZWLn57EdpsC&pg=PA142&lpg=PA142&dq=WLAN+security,+what

Your consulting firm has recently been hired to complete a site survey for a company. Your engineers use predictive design software for the task, but the company insists on a pre-deployment site visit.
What task should be performed as part of the pre-deployment visit to prepare for a predictive design?

1. A. Evaluate the building materials at ABC’s facility and confirm that the floor plan documents are consistent with the actual building
2. B. Install at least one AP on each side of the exterior walls to test for co-channel interference through these walls
3. C. Test several antenna types connected to the intended Aps for use in the eventual deployment
4. D. Collect information about the company’s security requirements and the current configuration of their RADIUS and user database servers

Correct Answer: A

You are troubleshooting a WLAN problem and you suspect hidden node as the cause. What should you look for in a protocol analyzer?

1. A. Frames with the HN bit set to 1
2. B. Frames with the retry bit set to 0
3. C. Frames transmitted from the AP without acknowledgement
4. D. Retransmitted frames from multiple STAs at higher rates than other STAs

Correct Answer: D
Reference
http://setup-wireless.blogspot.com/2008/11/wireless-hidden-node.html