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Exam 200-301 All Questions

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Exam 200-301 topic 1 question 315 discussion

Actual exam question from Cisco's 200-301
Question #: 315
Topic #: 1
[All 200-301 Questions]

Which command on a port enters the forwarding state immediately when a PC is connected to it?

  • A. switch(config)#spanning-tree portfast default
  • B. switch(config)#spanning-tree portfast bpduguard default
  • C. switch(config-if)#spanning-tree portfast trunk
  • D. switch(config-if)#no spanning-tree portfast
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️

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Customexit
Highly Voted 2 years, 6 months ago
Selected Answer: A
int g0/2 spanning-tree portfast. You can also enable portfast with the following command: SW1(config)# spanning-tree portfast default (this enables portfast on all access ports (not trunk ports).
upvoted 14 times
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gorigorimmm
Highly Voted 2 years, 7 months ago
I think there is no correct answer in the options. The correct answer should be: switch(config-if)#spanning-tree portfast
upvoted 5 times
FatimaG
2 years, 7 months ago
A is correct. You can enable spanning-tree portfast on the interface configuration or spanning-tree portfast default on global configuration command. https://www.cisco.com/en/US/docs/switches/metro/me3600x_3800x/trash/swstpopt.html
upvoted 9 times
Essohjay
9 months, 3 weeks ago
You are correct. But the question says "command on a port". So one would think it is referring to the interface command.
upvoted 2 times
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[Removed]
Most Recent 1 year, 1 month ago
Selected Answer: A
A is correct
upvoted 1 times
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kyleptt
1 year, 7 months ago
Selected Answer: A
A is correct but you should not use this unless you it's only end devices being used.
upvoted 3 times
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[Removed]
2 years, 6 months ago
Selected Answer: A
The correct answer is A. The use of the word 'port' in the question was just a distraction.
upvoted 4 times
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arenjenkins
2 years, 7 months ago
Correct anwser is C
upvoted 3 times
SABRISAEIB
2 years, 7 months ago
Port Fast works only with access ports
upvoted 3 times
RougePotatoe
2 years, 6 months ago
Incorrect. You can configure portfast on trunk links via the following command in the interface configuration mode: spanning-tree portfast trunk. It is only recommanded that you only use portfast on access ports but you can definitely configure portfast on trunk ports.
upvoted 6 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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