S3 Flashcards
1
Q
S3 is a/an ____ storage
a) block
b) object
c) file
d) database
A
b) object
S3 is an object storage
2
Q
What is the maximum size of an object in S3
A
5TB
3
Q
What properties does an S3 object contain
A
Key, value, version id, metadata, subresources
4
Q
How does read and write consistency work in S3?
A
Read after write for PUTs of new objects
Eventual consistency for overwrite PUTs and DELETEs
4
Q
How many “nines” of durability does S3 assure?
A
11 nines
i.e. 99.999999999%
5
Q
What are the six different storage classes or tiers in S3?
A
Standard Infrequent Access (IA) One Zone Infrequent Access (One Zone IA) Intelligent Tiering Glacier Glacier Deep Archive
