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Exam 220-1001 topic 1 question 199 discussion

Actual exam question from CompTIA's 220-1001
Question #: 199
Topic #: 1
[All 220-1001 Questions]

Which of the following speeds would a wireless network perform at when the network is built in bridge mode containing 802.11g, 802.11n, and 802.11ac access points?

  • A. 11Mbs
  • B. 54Mbs
  • C. 450Mbs
  • D. 1300Mbs
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Suggested Answer: D 🗳️

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Ty_ty
Highly Voted 4 years, 3 months ago
okay guys, after a lot of digging! and I mean a lot. from what I read shit 802.11ac uses beamforming which will then make allow it use 2.4 and 5.0 you can essentially get the 1.3Gbs or 1300 Mbs.. ill link to the article.. hope this helps.. https://www.soundandvision.com/node/100293
upvoted 21 times
l0609890
3 years, 10 months ago
Nice! Thanks for sharing
upvoted 1 times
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lance12
3 years, 6 months ago
I think so too, because the routers will act as an access point if the "bridging" process occurs and making the highest internet speed available rather than using them individually as separate devices that gives out IP addresses in your network.
upvoted 1 times
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Ty_ty
Highly Voted 4 years, 3 months ago
im almost certain the bridge can only perform as fast as the slowest speed, even if fast networks are in the bridge... B
upvoted 6 times
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[Removed]
Most Recent 2 years, 4 months ago
https://kb.netgear.com/24105/What-is-wireless-bridge-mode-and-how-do-I-set-it-up-on-my-NETGEAR-router
upvoted 1 times
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PythonWolf
2 years, 7 months ago
The Official CompTIA® A+® Core 1 and Core 2 Student Guide (Exams 220-1001 and 220-1002) | 511 - Access Points can also be configured to forward frames between one another, functioning in a Wireless Distribution System (WDS) to extend the network without using a cabled backbone. A WDS can be configured in bridge mode, where the access points only forward communications between one another, and repeater mode, where they also communicate with stations. A WDS can be complex to set up and can suffer from compatibility problems when devices from multiple vendors are used. That means WAPs transfer data using the highest speed possible as all WAPs should be the same model using the same 802 standard.
upvoted 3 times
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Jambo123
3 years, 1 month ago
No matter what 802.11s you have in a network, the network drags down to the smallest in the network. therefore, the answer is B, 54 mb. I have read about this in Proffessor messer's notes
upvoted 4 times
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Bobo55
4 years, 4 months ago
Surprisingly, it is not B which would be the lowest common denominator in terms of speed. I believe the idea is that the slower router technologies are placed in bridge mode (making them moot essentially) while leveraging the fastest router which is AC at 1300 Mbs. Someone check me on this before I send a hitman to CompTIA for engaging in trickery rather than practical knowledge.
upvoted 5 times
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YouKownNothingJonSnow
4 years, 4 months ago
I think the correct answer is B
upvoted 5 times
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