exam questions

Exam 300-410 All Questions

View all questions & answers for the 300-410 exam

Exam 300-410 topic 1 question 243 discussion

Actual exam question from Cisco's 300-410
Question #: 243
Topic #: 1
[All 300-410 Questions]


Refer to the exhibit. R6 should reach R1 via R5>R2>R1. Which action resolves the issue?

  • A. Decrease the cost to 2 between R6-R5-R2.
  • B. Increase the cost to 61 between R2-R3-R1.
  • C. Increase the cost to 61 between R2 and R3.
  • D. Decrease the cost to 41 between R2 and R1.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

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
HungarianDish_111
Highly Voted 2 years ago
Selected Answer: C
Agree with Demir11's calculation.
upvoted 5 times
...
[Removed]
Most Recent 10 months, 1 week ago
Selected Answer: C
C is corerct
upvoted 1 times
...
pepgua
1 year, 11 months ago
Selected Answer: C
Increase cost BY 61. Keyword BY, not TO 61. When you increase BY 61, total becomes 81 which is what you want to achieve.
upvoted 4 times
...
bucket12678
1 year, 11 months ago
I detest how these are worded sometimes. Technically speaking, if you increase the cost TO 61, then the cost of the link = 61 (in which case, it doesn't use the R1-R2 link). However, if you increase the cost BY 61, then the cost of the link = 81 (20+61). This is just splitting hairs over semantics, but the question is worded incorrectly.
upvoted 3 times
...
[Removed]
2 years, 1 month ago
Basically due to the lowest cost the path it is taking before the change is R6-R5-R2-R3-R1 Increasing the cost by 61 makes the total cost 81>80 so it will prefer R1
upvoted 4 times
...
6dd4aa0
2 years, 1 month ago
Selected Answer: D
See the answer provided by sol_ls95. I agreed with the user.
upvoted 1 times
pulsetion
2 years ago
What sol_ls95 said is incorrect. This would make 6-5-2-1= 81 and 6-5-2-3-1=80.
upvoted 2 times
...
...
sol_ls95
2 years, 4 months ago
a)6-5-2-1=82 6-5-2-3-1=42 b)6-5-2-1=120 6-5-2-3-1=111 c)6-5-2-1=120 6-5-2-3-1=141 d)6-5-2-1=81 6-5-2-3-1=89
upvoted 1 times
pyrokar
2 years ago
The calculation for d is wrong or probably a typo, 6-5-2-3-1=80. Thus the solution is C.
upvoted 2 times
...
...
babs
2 years, 5 months ago
can someone explain this?
upvoted 1 times
ellen_AA
2 years, 4 months ago
On each suggestion, try replace the cost with the suggested one, then sum from R6 all the way to R1. You'll find that answer C presents the lowest cost possible to choose the path R5>R2>R1
upvoted 3 times
...
...
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
Loading ...