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Exam CWNA-107 topic 1 question 20 discussion

Actual exam question from CWNP's CWNA-107
Question #: 20
Topic #: 1
[All CWNA-107 Questions]

When a client station sends a broadcast probe request frame with a wildcard SSID, how do APs respond?

  • A. For each probe request frame, only one AP may reply with a probe response.
  • B. Each AP responds in turn after preparing a probe response and winning contention.
  • C. Each AP checks with the DHCP server to see if it can respond and then acts accordingly.
  • D. After waiting a SIFS, all APs reply at the same time with a probe response.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
Reference -
https://books.google.com.pk/books?id=YEW0DAAAQBAJ&pg=PA23&lpg=PA23&dq=client+station+sends+a+broadcast+probe+request+frame+with+a
+wildcard+SSID,+how+do+APs
+respond&source=bl&ots=O2sMCqipxO&sig=FSfGWpm0tBdtx7xTd1vhMgS5P_I&hl=en&sa=X&ved=0ahUKEwibq8WP5aDZAhWD1SwKHRQvAkoQ6AEIOTAD# v=onepage&q=client%20station%20sends%20a%20broadcast%20probe%20request%20frame%20with%20a%20wildcard%20SSID%2C%20how%20do%20APs
%20respond&f=false

Comments

Chosen Answer:
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donnwest
1 year, 3 months ago
CWNA Study guide says that when a null probe request (Wildcard) is sent, every AP will respond.
upvoted 1 times
...
mamoman
4 years, 5 months ago
Yes, following the google link it should be B
upvoted 3 times
...
ozy
4 years, 5 months ago
i choose B
upvoted 4 times
...
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B (20%)
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