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Which of the following are similarities between OSPF and IS-IS? Choose two answers.
Suggested Answer: C, D
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10 comments · newest first
GR
Graciela
12 months ago
CIDR support is another similarity, right?
LE
Leota
12 months ago
Yeah, but slow convergence is a downside for both.
FR
France
12 months ago
Wait, are you sure about the hop count metric? I thought it was different.
CA
Carmelina
1 year ago
Totally agree, they both use link state updates too!
BE
Bernardo
1 year ago
OSPF and IS-IS both support hierarchy through areas.
RY
Ryann
1 year ago
I’m a bit confused about the metrics; I thought OSPF used cost and IS-IS used a different metric. Not sure if A is right.
TE
Teri
1 year ago
I practiced a question like this, and I feel like both protocols support CIDR, so D might be another good choice.
JO
Jonelle
1 year ago
I'm not entirely sure, but I remember something about link state updates being sent in a similar way for both protocols. Could E be correct?
JA
Jacki
1 year ago
I think both OSPF and IS-IS use areas for hierarchy, so maybe C is one of the answers.
GA
Galen
1 year ago
I'm a little confused by the wording of some of these options. I might need to double-check the software update policy creation process in my notes to make sure I understand the right steps.