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multiple data centers, the customer relayed the following information:
* Highest possible mitigation during a host failure in terms of capacity.
* A constraint in this year's IT budget.
What should the architect recommend?
12 comments · newest first
DA
Danica
11 months ago
With a tight budget, A sounds like a solid compromise.
LA
Laurena
11 months ago
Wait, only 2 nodes in option D? That seems risky!
MA
Mattie
12 months ago
Not so sure about that, 4 nodes might be better for redundancy.
HU
Hubert
12 months ago
Definitely agree with A, 3 nodes should do the trick!
WI
Willow
1 year ago
I think option A is the best choice for capacity during failures.
YA
Yan
1 year ago
I vaguely recall that 2 nodes might not provide enough resilience, but I can't remember if 4 is necessary for the highest mitigation.
TR
Trevor
1 year ago
I practiced a similar question where the number of nodes was crucial for performance. I feel like 6 nodes might be overkill for this budget issue.
JA
Jacqueline
1 year ago
I think enabling operations reserve could be the best option since it focuses on capacity during a host failure, but I’m a bit confused about the budget constraint.
JO
Johnetta
1 year ago
I remember something about needing a minimum number of nodes for redundancy, but I'm not sure if 3 or 4 is the right choice here.
VI
Viva
1 year ago
I'm not too sure about this one. The wording is a bit tricky. I think I'll go with option B - 15 DETS, 3 FTRs. But I'm not 100% certain, so I'll double-check my work before submitting.
KA
Karrie
1 year ago
Hmm, I'm a bit unsure about this one. I know business architecture covers a lot of ground, so I'll need to think carefully about which domains are most important for a customer-centric model.
JO
Jose
1 year ago
Okay, I've got this. The key capabilities are version control, conformity with UML, and unique IDs for model elements. That should provide the traceability needed in requirements engineering. I'm confident I can get full marks on this one.