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Exam 100-105 All Questions

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Exam 100-105 topic 1 question 51 discussion

Actual exam question from Cisco's 100-105
Question #: 51
Topic #: 1
[All 100-105 Questions]

Configuration of which option is required on a Cisco switch for the Cisco IP phone to work?

  • A. PortFast on the interface
  • B. the interface as an access port to allow the voice VLAN ID
  • C. a voice VLAN ID in interface and global configuration mode
  • D. Cisco Discovery Protocol in global configuration mode
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Suggested Answer: C 🗳️
The switch has two VLANs: one carries data traffic and one carries voice traffic. The switch port can be either access VLAN or trunk VLAN, but you need to configure a voice VLAN to carry the voice traffic.
by eugeny at May 11, 2019, 7:55 p.m.

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eugeny
Highly Voted 5 years, 7 months ago
Looks like answer B actually.
upvoted 7 times
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mime
Most Recent 4 years, 11 months ago
C is correct. Question didn't ask for configuration, it rather ask configuration option(s).
upvoted 1 times
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Agi
5 years ago
correct answer is b!
upvoted 1 times
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wizeles
5 years, 1 month ago
the correct answer is B to allow voice vlan the command is switchport access voice vlan ID
upvoted 1 times
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