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In a mesh ROADM node, how many degrees is an omnidirectional add/drop unit accessible from?
Suggested Answer: D
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9 comments · newest first
JA
Janessa
12 months ago
Really? I didn’t know it could be omnidirectional like that!
MA
Marisha
12 months ago
No way, it’s all degrees for sure!
AL
Alaine
1 year ago
I thought it was 16 degrees, not sure now.
QU
Quentin
1 year ago
Definitely 4 degrees, that's standard.
AV
Avery
1 year ago
It's accessible from all degrees!
RY
Ryan
1 year ago
Hmm, this looks like a tricky one. I'll need to think through the substr_compare() function carefully.
LO
Long
1 year ago
I'm a little unsure about the best approach here. I'll double-check the instructions and then give it a try, but I might need to refer back to them if I get stuck.
DU
Dudley
1 year ago
I recall we discussed full backups in class, but they can be pretty slow, right? Snapshot might be the key here!
MI
Mitzie
1 year ago
Hmm, I'm a bit unsure about how to approach this. The standard cost information and actual results are given, but I'm not sure how to use that to calculate the variable overhead expenditure variance.