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Exam 100-105 topic 2 question 174 discussion

Actual exam question from Cisco's 100-105
Question #: 174
Topic #: 2
[All 100-105 Questions]

Which VLAN ID is reserved?

  • A. 1
  • B. 1002
  • C. 1006
  • D. 4094
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Suggested Answer: B 🗳️
by Shafiq at Nov. 27, 2019, 6:26 a.m.

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Chiaretta
5 years, 5 months ago
I think that the right answer is 1002 because 0 and 4095 are reserved, 1 is usable but is non possible disable it, 1002 1003 1004 1005 are not usable for Ethernet. The right question should be "Which VLAN ID is unusable for ethernet frames?"
upvoted 1 times
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AS04
5 years, 7 months ago
A is the correct answer. The reserved VLANs are 0, 1 and 4095
upvoted 3 times
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Shafiq
5 years, 7 months ago
Answer should be A, Because Default Vlan number is 1 = Vlan1
upvoted 3 times
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Community vote distribution
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C (25%)
B (20%)
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