Q: 1
The CUSTOM tier for Cloud Machine Learning Engine allows you to specify the number of which
types of cluster nodes?
Options
Discussion
B . Since the master node type is configurable in CUSTOM, I figured you can set numbers for all roles (masters, workers, parameter servers). Maybe a gotcha here about the master count but that's how I've always read it. Open to corrections if I missed something.
Option B, I thought you set counts for masters too, not just workers and parameter servers.
My vote is C here. The CUSTOM tier specifically lets you set both worker and parameter server counts, but not multiple masters. Saw this in practice tests too. If I’m off, let me know.
A is wrong, C. You only get to specify workers and parameter servers, not masters. That's what the CUSTOM tier lets you tune.
Option C You get to set both workers and parameter servers with CUSTOM, that's not true for every tier. Pretty sure that's what the docs say too.
C , you only set the number of workers and parameter servers in CUSTOM, not masters. The master is just one node, its type is configurable but not its count. Let me know if I'm missing something but pretty sure that's right.
I always thought it was B since you can pick master type, worker and parameter server counts, so B.
Yeah, it only lets you set the number of workers and parameter servers, not masters. C
B
Why do Google questions always feel like a riddle just to test tiers? C, workers and parameter servers.
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