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A customer asks you to perform a high level review of their upcoming WAN refresh for remote sites The review is specially focused on their retail store operations consisting of 500+ locations connected via mutlipoint IPsec VPN solution. Which routing protocol would be valid but would also be the most restrictive for the expansion of this deployment model?
Suggested Answer: B
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17 comments · newest first
MA
Marta
1 month ago
Exactly, scalability is key for 500+ locations.
JO
Josephine
1 month ago
OSPF's area limitations make it tough for expansion.
LU
Luisa
1 month ago
BGP is too complex for this scenario.
AJ
Aja
2 months ago
IS-IS might work, but it's not common for WANs.
MA
Margret
2 months ago
True, but EIGRP is more flexible for growth.
TR
Tresa
2 months ago
But EIGRP could also be a good choice.
MA
Marta
2 months ago
Yeah, OSPF has limitations on the number of routers.
JO
Josephine
2 months ago
I think OSPF is the most restrictive here.
JO
Josefa
2 months ago
IS-IS? That’s a bit niche for retail, right?
LA
Lavera
3 months ago
EIGRP could work too, but OSPF is more common.
GL
Glory
3 months ago
Wait, is BGP really an option here? Seems odd.
FL
Flo
3 months ago
Totally agree, OSPF has area limitations.
BO
Bok
3 months ago
OSPF is a good choice but can be restrictive.
CO
Colette
3 months ago
I feel like EIGRP could work, but I also think it might not be the best fit for such a large deployment.
JO
Josephine
3 months ago
IS-IS sounds familiar, but I can't recall if it's really restrictive enough for this scenario.
DE
Desirae
4 months ago
I remember practicing a question about routing protocols, and I think BGP is more flexible, so it can't be the answer here.
CH
Cherelle
4 months ago
I think OSPF might be the right choice since it's commonly used in WANs, but I'm not sure if it's the most restrictive.