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The configuration of an Nokia 7750 SR is given below. Router Rl has established BGP sessions with routers R2 and R3. Which of the following is TRUE?
Suggested Answer: D
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11 comments · newest first
ED
Edda
12 months ago
The types of sessions can definitely be determined from the config!
GL
Glendora
12 months ago
Wait, how can we be sure about the session types?
LA
Layla
12 months ago
I think it’s actually the opposite, though.
BL
Blossom
1 year ago
Totally agree with that!
ED
Edda
1 year ago
R1 has iBGP with R2 and eBGP with R3.
IN
India
1 year ago
I have a hunch that R1 has eBGP with R3 and iBGP with R2, so I’m leaning towards option A, but I could be wrong.
PO
Portia
1 year ago
I practiced a similar question, and I think the answer could be D since the diagram doesn't specify the AS numbers for R2 and R3.
RE
Reynalda
1 year ago
I'm not entirely sure, but I feel like eBGP is used for connections between different ASes, which could mean option A is possible.
BE
Benton
1 year ago
I remember studying that iBGP sessions are typically formed between routers in the same AS, so I think option B might be correct.
LE
Leonida
1 year ago
Hmm, I'm a bit unsure about this one. I remember discussing 'keep teams stable' in class, but I can't quite recall the specifics. I'll have to think it through step-by-step.
MA
Marguerita
1 year ago
Ah, I think I know what's going on. The HMAC-MD5 algorithm is likely the problem. I'd try changing it to HMAC-SHA1-20 to see if that fixes it.