1. Right Answer: A
Explanation: AWS documentation mentions the following Amazon 53 Standard - Irregular access (standard - IA) is a 53 Amazon data storage, access to which is not so common, but requires quick access when needed. Standard - IA provides high strength, bandwidth and low latency Amazon 53 Series, a low price in the GB and GB-per-download fee.
2. Right Answer: B
Explanation: Dynamo DB automatic scaling using AWS service Application Auto Scaling dynamically adjust bandwidth Provided on your behalf in response to actual traffic data. This makes it possible for the table or global secondary indexes to improve its software read and write processing for a sudden increase in traffic, without throttling. When the load is reduced. Application Auto Scaling reduces the bandwidth, so you pay for unused Doni provided cai1I.
3. Right Answer: B
Explanation:
4. Right Answer: B
Explanation:
5. Right Answer: C
Explanation: Strings are distributed in accordance with the values in the column. The leader node is trying to place value corresponds to the on one slice knots. If you deploy a couple of tables on the connection keys. collocates leader node is physically stored together. values in the butt columns correspond to the values of the common column