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Exam 300-420 All Questions

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Exam 300-420 topic 1 question 35 discussion

Actual exam question from Cisco's 300-420
Question #: 35
Topic #: 1
[All 300-420 Questions]

A company is planning to open two new branches and allocate the 2a01:c30:16:7009::3800/118 IPv6 network for the region. Each branch should have the capacity to accommodate a maximum of 200 hosts. Which two networks should the company use? (Choose two.)

  • A. 2a01:0c30:0016:7009::3a00/120
  • B. 2a01:0c30:0016:7009::3b00/121
  • C. 2a01:0c30:0016:7009::3a80/121
  • D. 2a01:0c30:0016:7009::3c00/120
  • E. 2a01:0c30:0016:7009::3b00/120
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Suggested Answer: AE 🗳️

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Sickcnt
Highly Voted 1 year, 7 months ago
Answers A, E are correct: Network range for 2a01:c30:16:7009::3800/118 2a01:0c30:0016:7009:0000:0000:0000:3800- 2a01:0c30:0016:7009:0000:0000:0000:3bff Network Range for 2a01:0c30:0016:7009::3a00/120 2a01:0c30:0016:7009:0000:0000:0000:3a00- 2a01:0c30:0016:7009:0000:0000:0000:3aff Network range for 2a01:0c30:0016:7009::3b00/120 2a01:0c30:0016:7009:0000:0000:0000:3b00- 2a01:0c30:0016:7009:0000:0000:0000:3bff (As you see it ends with 2a01:0c30:0016:7009:0000:0000:0000:3bff So that means 2a01:0c30:0016:7009:0000:0000:0000:3c00/120 is out of the picture)
upvoted 7 times
XalaGyan
1 year, 4 months ago
very well explained
upvoted 1 times
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Mebeelen
Most Recent 9 months, 2 weeks ago
And why not ::3c00/120 ? Is the same, isn´t it?
upvoted 2 times
mgiuseppe86
7 months, 3 weeks ago
it falls out of scope of ::3800/118 as it is 3800-3bff
upvoted 2 times
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[Removed]
1 year, 6 months ago
Kind of a weird question if the recommendation is to always assign a /64 to all networks, even on point-to-point links.
upvoted 3 times
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