In regard to DynamoDB, when you create a table with a hash-and-range key
Answer(s): A
When you create a table with a hash-and-range key, you can optionally define one or more secondary indexes on that table. A secondary index lets you query the data in the table using an alternate key, in addition to queries against the primary key.
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataModel.html
Amazon DynamoDB supports these scalar data types: .
Answer(s): C
Amazon DynamoDB supports three scalar data types: Number, String, and Binary. Additionally, Amazon DynamoDB supports multi-valued types: Number Set, String Set, and Binary Set.
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SecondaryIndexes.html
True or false: In DynamoDB, it is up to you to manage the partitioning and re-partitioning of your data over additional DynamoDB tables if you need additional scale.
Answer(s): B
Amazon DynamoDB automatically partitions your data and workload over a sufficient number of servers to meet the scale requirements you provide.
https://aws.amazon.com/dynamodb/faqs/
Complete this statement: "When you load your table directly from an Amazon table, you have the option to control the amount of provisioned throughput you consume."
When you load your table directly from an Amazon DynamoDB table, you have the option to control the amount of Amazon DynamoDB provisioned throughput you consume.
http://docs.aws.amazon.com/redshift/latest/dg/t_Loading_tables_with_the_COPY_command.html
In DynamoDB, which of the following operations is not possible by the console?
Answer(s): D
By using the console to manage DynamoDB, you can perform the following: adding an item, deleting an item, updating an item, and copying an item.
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/AddUpdateDeleteItems.html
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22. if you need to make sure that one computer in your hot-spot network can access the internet without hot-spot authentication, which menu allows you to do this? answer is ip binding and not wall garden. wall garden allows specified websites to be accessed with users authentication to the hotspot
is question 1 correct?
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vraag 20c: rsa veilig voor symmtrische cryptografie? antwoord c is toch fout. rsa is voor asymmetrische cryptogafie??
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