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15 Cards in this Set

  • Front
  • Back

True or False? Object storage and traditional file and block technologies use the same methodologies and data structures to store data.

False

What is perhaps the largest difference between a traditional HDD and an OSD?




a. OSD uses fixed-length data blocks.


b. HDD allows for variable-length objects and containers with no physical size limitations.


c. OSD allows for variable-length objects and containers with no physical size limitations.


d. Operationally, there are no differences between these two storage technologies.

c. OSD allows for variable-length objects and containers with no physical size limitations.

Each object or container on an OSD has a unique ______.

Identifier or ID code

The data that describes characteristics of a stored object is ______.

Metadata

A large object of binary data that is stored as a single entity is a______




a. BLOB


b. CLOB


c. GLOB


d. SLOB

a. BLOB

True or False? A business policy derives from the strategic objectives of the organization.

True

A data storage policy should address all of the following except




a. Data availability requirements


b. Data integrity requirements


c. Disaster recovery


d. Maximum file sizes

d. Maximum file sizes

The logical interface that provides communication control and management between two devices or applications over the Internet and World Wide Web is a(n) ___.

Web service

SOAP defines the rules for the transfer of what data type?




a. HTML


b. JavaScript


c. REST


d. XML

d. XML

True or False? The primary transport protocol for SOAP is UDP.

False

True or False? A URI identifies each point of content on the web.

True

REST defines a set of structure rules that allow for a(n) _____ transmission of data.

Stateless

A(n) ______ defines the interactions between software components.

API

Which of the following are required components of a REST-ful API request?




a. Account ID


b. Base


c. Container ID


d. Object ID


e. All of the above


f. None of the above

e. All of the above

True or False? READ is a standard HTTP request in an object storage API.

False