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_______ instances in E-MapReduce are responsible for computing and can quickly add computing
power to a cluster. They can also scale up and down at any time without impacting the operations of the
cluster.
Score 2
Suggested Answer: C
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7 comments · newest first
CH
Chan
12 months ago
I thought Gateway instances were involved in computing too?
GE
Geraldo
1 year ago
Yup, Core is definitely the right choice here!
LE
Leota
1 year ago
Wait, are you sure it's not the Master instances?
VI
Vicky
1 year ago
Totally agree, they scale up and down seamlessly.
BU
Buddy
1 year ago
Core instances handle the computing power!
MA
Malinda
1 year ago
Hmm, this looks like a straightforward question about the `date` command. I think the output will show the current minute, so I'll go with option D.
LA
Latonia
1 year ago
Hmm, I'm a bit unsure about this one. I know there are a few different ways to store MySQL credentials, but I'm not sure which ones are the most common or recommended. I'll need to think this through carefully.