In DynamoDB, if you create a table and request 10 units of write capacity and 200 units of read capacity of provisioned
throughput, how much would you be charged in US East (Northern Virginia) Region?
A.
$0.05 per hour
B.
$0.10 per hour
C.
$0.03 per hour
D.
$0.15 per hour
Explanation:
To understand pricing in DynamoDB, consider the following example. If you create a table and request 10 units of write
capacity and 200 units of read capacity of provisioned throughput, you would be charged:
$0.01 + (4 x $0.01) = $0.05 per hour
http://aws.amazon.com/dynamodb/pricing/
C.
$0.00065 per WCU * 10 = .0065
$0.00013 per RCU * 200 = .026
= 0.0325
Provisioned Throughput Type Price per hour Performance
Write capacity unit (WCU) $0.00065 per WCU 1 WCU provides up to 3,600 writes per hour*
Read capacity unit (RCU) $0.00013 per RCU 1 RCU provides up to 7,200 reads per hour*
Correct answer is A the explanation is correct please study the faq guy!!
C
I do not think we will get this kind of question in exam, the price may change every year.
A