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Exam 4A0-101 topic 4 question 51 discussion

Actual exam question from Alcatel-Lucent's 4A0-101
Question #: 51
Topic #: 4
[All 4A0-101 Questions]

Which of the following is a difference between IS-IS and OSPF?

  • A. IS-IS supports VLSM and CIDR.
  • B. IS-IS uses OSI addressing.
  • C. IS-IS supports manual summarization
  • D. IS-IS uses periodic Hello messages.
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

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AnaSilva
Highly Voted 4 years, 2 months ago
OSPF supports manual summarization. IS-IS uses OSI Network Layer Addressing, which is done through NSAP Addresses that identify any system in the OSI Network.
upvoted 5 times
snowblack
3 years, 4 months ago
So B is correct anwer!
upvoted 2 times
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mpat
Most Recent 3 years, 4 months ago
Totally agree
upvoted 2 times
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C (25%)
B (20%)
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