Click the exhibit.

AS 65550 owns the CIDR block 10.64.0.0/12. Router R4 advertises the aggregate 10.64.0.0/12 to AS65540. Which of the following is TRUE regarding the aggregate route advertisement?
Suggested Answer: C
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24 comments · newest first
FA
Fausto
2 days ago
Option D seems right to me. Both attributes should be present.
CH
Charlene
7 days ago
I'm leaning towards B. The atomic aggregate flag should be set.
RA
Raymon
12 days ago
I feel option C makes sense. The aggregator should be present.
JO
Jonell
18 days ago
I think it's option A. No aggregator attribute should be there.
MU
Muriel
23 days ago
B could be the answer. The flag is important!
KI
Kiley
28 days ago
I agree with A. It makes sense logically.
HE
Hector
1 month ago
D seems right to me. Both attributes present.
RO
Rossana
1 month ago
I'm leaning towards C. The aggregator attribute should be there.
MA
Maryann
1 month ago
I feel like it's B. Atomic aggregate flag should be set.
SH
Shawnee
2 months ago
I think it's A. No aggregator attribute.
DA
Dalene
2 months ago
Just to clarify, the atomic aggregate flag is usually set, right?
MA
Marylou
2 months ago
I think B) could be a possibility too.
JE
Jess
2 months ago
Wait, are you sure about that?
EN
Ena
2 months ago
Totally agree, that's how it works!
CH
Charlena
2 months ago
A) is correct, no aggregator attribute.
CA
Candra
3 months ago
I think the atomic aggregate flag won't be set in this case.
LO
Lore
3 months ago
Atomic aggregate flag is often set, right?
NU
Nu
3 months ago
Wait, are we sure about that? Seems off to me.
KI
King
3 months ago
Totally agree, it should be present!
DI
Diane
3 months ago
The aggregator attribute is usually included in BGP advertisements.
AL
Altha
4 months ago
I feel like the aggregator attribute is definitely included, but I’m confused about whether the atomic aggregate flag should be set or not.
NO
Norah
4 months ago
I practiced a similar question where the aggregator attribute was absent, but I can't remember if that was the case for all aggregate routes.
LE
Lennie
4 months ago
I remember something about the atomic aggregate flag being set when there's a summary route, but I can't recall if it applies here.
CA
Catrice
5 months ago
I think the aggregator attribute should be present since R4 is advertising the aggregate route. But I'm not sure about the atomic aggregate flag.