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Exam 300-420 topic 1 question 339 discussion

Actual exam question from Cisco's 300-420
Question #: 339
Topic #: 1
[All 300-420 Questions]

An architect must design a topology for a WAN network that satisfies these requirements:

• Devices must be able to make informed decisions.
• Suboptimal paths are allowed only in case of a failure.
• Backup paths must always be available.

Which topology must the architect select?

  • A. full mesh
  • B. Clos
  • C. partial mesh
  • D. hub and spoke
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Suggested Answer: A 🗳️
by Seb82 at Oct. 22, 2024, 8:25 a.m.

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PicoOstrava
7 months, 1 week ago
Selected Answer: A
D. Hub and Spoke: This topology is the least ideal because it has a single central hub to which all spokes are connected. If the hub fails, all spokes lose connectivity. While it may have a backup path in some designs, it's not as resilient as a full mesh.
upvoted 3 times
...
muffedtrims
7 months, 3 weeks ago
Selected Answer: A
Full mesh, is the only option for backup paths must always be available
upvoted 3 times
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Seb82
8 months ago
Selected Answer: A
Full mesh
upvoted 4 times
...
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C (25%)
B (20%)
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