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Computer Aptitude > Networking

WIRELESS TECHNOLOGIES MCQs

Total Questions : 35 | Page 3 of 4 pages
Question 21. . How many non-overlapping channels are available with 802.11h?
  1.    3
  2.    12
  3.    23
  4.    40
 Discuss Question
Answer: Option C. -> 23
Question 22. . In Cisco's Unified Wireless Solution, what is the split-MAC architecture?
  1.    The split-MAC architecture uses MAC addresses to create a forward/filter table and break up collision domains.
  2.    The split-MAC architecture allows the splitting of 802.11 protocol packets between the AP and the controller to allow processing by both devices.
  3.    The split-MAC architecture uses MAC addresses on the wireless network and IP addresses on the wired network.
  4.    The split-MAC architecture uses MAC addresses to create a forward/filter table and break up broadcast domains.
 Discuss Question
Answer: Option B. -> The split-MAC architecture allows the splitting of 802.11 protocol packets between the AP and the controller to allow processing by both devices.
Question 23. . What is the maximum distance with maximum data rate for 802.11b?
  1.    About 65-75 feet
  2.    About 90-100 feet
  3.    About 150 feet
  4.    Over 200 feet
 Discuss Question
Answer: Option C. -> About 150 feet
Question 24. . What is the maximum data rate for the 802.11b standard?
  1.    6Mbps
  2.    11Mbps
  3.    22Mbps
  4.    54Mbps
 Discuss Question
Answer: Option B. -> 11Mbps
Question 25. . You are connecting your access point and it is set to root. What does Extended Service Set ID mean?
  1.    That you have more than one access point and they are in the same SSID connected by a distribution system.
  2.    That you have more than one access point and they are in separate SSIDs connected by a distribution system.
  3.    That you have multiple access points, but they are placed physically in different buildings.
  4.    That you have multiple access points, but one is a repeater access point.
 Discuss Question
Answer: Option A. -> That you have more than one access point and they are in the same SSID connected by a distribution system.
Question 26. .  Cisco's Unified Wireless Solution provides a mesh solution. What devices do you absolutely need to purchase to run a Cisco solution?
1. WCS
2. Controller
3. Access point
4. Bridge
  1.    1 and 2
  2.    2 and 3
  3.    1 and 4 only
  4.    4 only
 Discuss Question
Answer: Option B. -> 2 and 3
Question 27. . How many non-overlapping channels are available with 802.11g?
  1.    3
  2.    12
  3.    23
  4.    40
 Discuss Question
Answer: Option A. -> 3
Question 28. . What is the maximum distance running the lowest data rate for 802.11g?
  1.    About 100 feet
  2.    About 175 feet
  3.    About 300 feet
  4.    About 350 feet
 Discuss Question
Answer: Option C. -> About 300 feet
Question 29. . What is the frequency range of the IEEE 802.11g standard?
  1.    2.4Gbps
  2.    5Gbps
  3.    2.4GHz
  4.    5GHz
 Discuss Question
Answer: Option C. -> 2.4GHz
Question 30. . What is the maximum data rate for the 802.11b standard?
  1.    6Mbps
  2.    11Mbps
  3.    22Mbps
  4.    54Mbps
 Discuss Question
Answer: Option B. -> 11Mbps

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