Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.
Mail Us[email protected]
Menu
Huawei Discussions
exam questions

Exam H12-211 All Questions

View all questions & answers for the H12-211 exam
Go to Exam

Exam H12-211 topic 1 question 139 discussion

Actual exam question from Huawei's H12-211
Question #: 139
Topic #: 1
[All H12-211 Questions]

The network administrator wishes to forward data over an Eth-trunk, however associated member interfaces operate at different rates. In terms of the resulting behavior, which of the following is true?

  • A. The two switches will not be able to communicate.
  • B. The higher rate member interfaces may incur packet loss.
  • C. The Eth-Trunk will work normally.
  • D. The lower rate member interfaces may incur packet loss.
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by darthvader at Oct. 30, 2020, 1:10 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
nishan
3 years, 9 months ago
answer should be A due to speed mismatch lag wont form.
upvoted 1 times
...
Goathammer
3 years, 10 months ago
Yeah a bit confusing, R&S v2.5 intermediate book states that "when member interfaces have different rates, the interface with lower rates may become congested and packet loss may occur." But all public support pages say that you can't bundle interfaces with different rates. Maybe this means that you can bundle 2x Gigabit Ethernets to Eth-trunk and squeeze one of them to speed 100 and this causes the congestion. If this is the case, then D is correct. Especially when interfaces have already associated to eth-trunk.
upvoted 1 times
...
darthvader
4 years ago
A correct answer is A. https://support.huawei.com/enterprise/en/doc/EDOC1100090434 Quote: "In versions earlier than V200R011C10, only interfaces with the same rate can join an Eth-Trunk. For example, GE electrical interfaces and GE optical interfaces can be added to the same Eth-Trunk. In V200R011C10 and later versions, after the mixed-rate link enable command is run, interfaces with different rates can be added to the same Eth-Trunk."
upvoted 3 times
...

Get IT Certification

Unlock free, top-quality video courses on ExamTopics with a simple registration. Elevate your learning journey with our expertly curated content. Register now to access a diverse range of educational resources designed for your success. Start learning today with ExamTopics!

Start Learning for free
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel