3d051 Volume 2
Knowledge Operations Management Journeyman Volume 2. Data and Knowledge Management with Air Force Portal
- 1.In the context of the cognitive hierarchy what information is analyzed to provide meaning and value, or evaluated as to implications for the operation?
- A.
Data
- B.
Information
- C.
Knowledge
- D.
Understanding
- 2.Data analyzed describes what level of the cognitive hierachy?
- A.
Data
- B.
Information
- C.
Knowledge
- D.
Understanding
- 3.Knowledge combined with judgement and experience describes what level of cognitive hierarchy?
- A.
Data
- B.
Information
- C.
Knowledge
- D.
Understanding
- 4.What objectives will the maturation of the services oriented architecture directly support?
- A.
Department of Defense
- B.
Secretary of the Air Force
- C.
MAJCOM commander
- D.
Wing commander
- 5.What is a data element?
- A.
Personal record of a structure type
- B.
Physical representation of data entity attribute
- C.
Data structure of how data resides in a database
- D.
Specialized format for organizing and storing data
- 6.What term is a structured description of records used to describe database objects representations, and the relationships among them?
- A.
Model
- B.
Pointer
- C.
Schema
- D.
Structure
- 7.When storing data structures a group of ordered data items or elements defines what type if list
- A.
Stack
- B.
Linked
- C.
Sequential
- D.
Hierarchial
- 8.What term do you use to address the item instead of addressing the entire size of the data item?
- A.
Model
- B.
Pointer
- C.
Schema
- D.
Structure
- 9.What term describes a set of data elements or values organized by using a model of horizontal rows and vertical columns?
- A.
View
- B.
Build
- C.
Meta-data
- D.
Database table
- 10.A tree structure within a hierarchial data structure is best used to display database records that have what type of fields?
- A.
Reliant
- B.
Repeated
- C.
Structured
- D.
Independent
- 11.Another data structure name for a network that is similar to a tree structure is called a
- A.
Plex
- B.
View
- C.
Model
- D.
Schema
- 12.Who must test and certify user-developed software before installing it on an automated information system?
- A.
Database administrator
- B.
Local security officials
- C.
Base IAA security officials
- D.
Functional database administrator
- 13.One method to provide protection of critical data against tampering is to control the physical access to the automated information system itself by
- A.
A. Managing data activities
- B.
B. Installing keyboard locks
- C.
C. Performing periodical audits
- D.
D. Using the least privilege concept
- 14.One method a database administrator can maintain database access control is to limit a user access to
- A.
Manage data activities
- B.
Install keyboard locks
- C.
Perform Periodical Audits
- D.
Use the least privilege concept
- 15.The main purpose of a database is to
- A.
Process organized data into tables
- B.
Represent data in a quantifiable manner
- C.
Make data independent of its programs
- D.
Identifying data and the corresponding relationships
- 16.What term best describes the process of organizing data into tables that result in the database being unambiguous as intended?
- A.
Normalization
- B.
Semantic Modeling
- C.
Data denormalization
- D.
Entity-Relationship modeling
- 17.What database normalization form has a type of entity dependency called transitive dependency?
- A.
First
- B.
Second
- C.
Third
- D.
Fourth
- 18.What term best describes the redundant storing of the customer name in the purchase order entity?
- A.
Normalization
- B.
Semantic modeling
- C.
Data denormalization
- D.
Entity-relationship diagram
- 19.What method is used by a database adminstrator to manage the uploading of information on an enterprise's computer system?
- A.
Data activity
- B.
Data Repository
- C.
Configuration Control
- D.
System documentation
- 20.The database maintenance responsibility that addresses disk fragmentation is
- A.
The DBMS
- B.
Data Activity
- C.
A data repository
- D.
The database structure
- 21.What causes database fragmentation?
- A.
Gaps left in the database due to record deletions
- B.
Database becoming logically unorganized
- C.
Unstructured formats
- D.
Data denormalization
- 22.The database maintenance responsibility that maintains a collection of metadata, DBMS, software, code libraries, and editing rools is managing
- A.
The DBMS
- B.
Data activity
- C.
A data repository
- D.
The database structure
- 23.What option is not a key element in the Air Force enterprise architecture of the Air Force Portal?
- A.
Common virtual platform for access and sharing accurate information
- B.
Catalyst for reducing overlap and duplication among cross functional information systems
- C.
Means for performing self-service functions
- D.
Means for faster reliable service
- 24.Who is the most important part of the Air Force Portal initiative?
- A.
User
- B.
Writer
- C.
Supervisor
- D.
Programmer
- 25.Who oversees organization's implementation of the Air Force Portal program?
- A.
MAJCOM content manager
- B.
Advance content manager
- C.
Content manager
- D.
Content publisher
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