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Chapter 16 (Multiple Choice) CIS 3365

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asdf Quiz sobre Chapter 16 (Multiple Choice) CIS 3365, criado por . . em 08-09-2016.
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Quiz por . ., atualizado more than 1 year ago
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Criado por . . quase 8 anos atrás
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Resumo de Recurso

Questão 1

Questão
1.A DBMS facilitates ____.
Responda
  • A) interpretation and presentation of data in useful formats
  • B) destruction of data and information to the right people at the right time
  • C) data presentation and data usage monitoring for adequate periods of time
  • D) automatic auditing of all data changes

Questão 2

Questão
2. At the level of middle management, the database must be able to ____.
Responda
  • A) represent and support the company operations as closely as possible
  • B) deliver the data necessary for tactical decisions and planning
  • C) produce query results within specified performance levels
  • D) provide access to external and internal data to identify growth opportunities and to chart the direction of such growth

Questão 3

Questão
3.When introducing a database into an organization, a(n) ____ impact is likely because the database approach creates a more controlled and structured information flow and thus affects people, functions, and interactions.
Responda
  • A) cultural
  • B) managerial
  • C) technical
  • D) operational

Questão 4

Questão
4.The person responsible for the control of the centralized and shared database is the database ____.
Responda
  • A) analyst
  • B) administrator
  • C) programmer
  • D) user

Questão 5

Questão
5.It is common practice to define the DBA function by dividing the DBA operations according to the____ phases.
Responda
  • A) SLA
  • B) DBLC
  • C) SDLC
  • D) MRA

Questão 6

Questão
6.There is a growing trend toward ____ in the data-management function.
Responda
  • A) cross-training
  • B) encapsulation
  • C) specialization
  • D) centralization

Questão 7

Questão
7.The ____ administrator is responsible for strategic planning.
Responda
  • A) system
  • B) data
  • C) database
  • D) program

Questão 8

Questão
8.The DBA’s ____ role is focused on personnel management and on interactions with the end-user community.
Responda
  • A) administrative
  • B) arbitration
  • C) technical
  • D) managerial

Questão 9

Questão
9. As a manager, the DBA must concentrate on the ____ dimensions of the database administration function.
Responda
  • A) control and planning
  • B) conflict and problem-resolution
  • C) policies and standards
  • D) security and privacy

Questão 10

Questão
10.The DBA’s ____ role covers activities involving the use of the DBMS.
Responda
  • A) administrative
  • B) arbitration
  • C) technical
  • D) managerial

Questão 11

Questão
11.____ are general statements of direction or action that communicate and support DBA goals.
Responda
  • A) standards
  • B) policies
  • C) documentation
  • D) procedures

Questão 12

Questão
12.____ are more detailed and specific than policies and describe the minimum requirements of a given DBA activity.
Responda
  • A) guidelines
  • B) standards
  • C) procedures
  • D) documentation

Questão 13

Questão
13.____ are written instructions that describe a series of steps to be followed during the performance of a given activity.
Responda
  • A) policies
  • B) standards
  • C) documentation
  • D) procedures

Questão 14

Questão
14.“All users must have passwords” is an example of a ____.
Responda
  • A) rule
  • B) policy
  • C) standard
  • D) procedure

Questão 15

Questão
15.Instructions to create a password are an example of a ____.
Responda
  • A) rule
  • B) policy
  • C) standard
  • D) procedure

Questão 16

Questão
16. The ____ is responsible for ensuring database security and integrity.
Responda
  • A) database programmer
  • B) systems analyst
  • C) data administrator
  • D) database security office

Questão 17

Questão
17.Procedures and standards must be revised at least ____ to keep them up-to date.
Responda
  • A) weekly
  • B) monthly
  • C) every six months
  • D) annually

Questão 18

Questão
18.Current data distribution philosophy makes it easy for ____end users to access the database.
Responda
  • A) limited
  • B) unauthorized
  • C) authorized
  • D) any

Questão 19

Questão
19.A(n) ____ plan is a set of instructions generated at application compilation time that predetermine show the application will access the database at run time.
Responda
  • A) access
  • B) completion
  • C) application
  • D) communications

Questão 20

Questão
20.____activities cover all tasks directly related to the day-to-day operations of the DBMS and its applications.
Responda
  • A) Backup and recovery
  • B) system support
  • C) performance monitoring and tuning
  • D) security auditing and monitoring

Questão 21

Questão
21.____deals with ensuring that data is protected against unauthorized access, and if the data are accessed by an authorized user, that the data are used only for an authorized purpose.
Responda
  • A) integrity
  • B) compliance
  • C) availability
  • D) confidentiality

Questão 22

Questão
22.____ security breaches include database access by computer viruses and by hackers whose actions are designed to destroy or alter data.
Responda
  • A) Dangerous
  • B) Preserving
  • C) Corrupting
  • D) Authorized

Questão 23

Questão
23.____ management is designed to limit access to the database.
Responda
  • A) Authorization
  • B) User access
  • C) View
  • D) DBMS utility

Questão 24

Questão
24. Some common physical security practices found in large database installations include secured entrances, password-protected workstations, ____, closed-circuit video, and voice-recognitiontechnology.
Responda
  • A) drug testing
  • B) fingerprinting
  • C) electronic personnel badges
  • D) retina scans

Questão 25

Questão
25.User-access management is a subset of ____.
Responda
  • A) password protection
  • B) authorization management
  • C) data integrity
  • D) managerial control

Questão 26

Questão
26.Classifying users into ____ according to common access needs facilitates the DBA’s job of controlling and managing the access privileges of individual users.
Responda
  • A) user groups
  • B) sections
  • C) authorization schemes
  • D) policy definitions

Questão 27

Questão
27.Several DBMS packages contain features that allow the creation of a(n) ____, which automatically records a brief description of the database operations performed by all users.
Responda
  • A) change tracker
  • B) digital footprint
  • C) paper trail
  • D) audit log

Questão 28

Questão
28.A(n) ____ data dictionary is automatically updated by the DBMS with every database access.
Responda
  • A) dynamic
  • B) active
  • C) passive
  • D) static

Questão 29

Questão
29.A(n) ____ data dictionary is not updated automatically and usually requires a batch process to be run.
Responda
  • A) active
  • B) passive
  • C) static
  • D) dynamic

Questão 30

Questão
30.____ CASE tools provide support for the planning, analysis, and design phases.
Responda
  • A) Front-end
  • B) Back-end
  • C) Vertical
  • D) Horizontal

Questão 31

Questão
31.____ CASE tools provide support for the coding and implementation phases.
Responda
  • A) Front-end
  • B) Back-end
  • C) Vertical
  • D) Horizontal

Questão 32

Questão
32.The ____ component of a CASE tool produces the information system’s input/output formats.
Responda
  • A) analysis
  • B) graphics
  • C) program document generator
  • D) screen painter and report generator

Questão 33

Questão
33.____ allows for the translation of the company’s strategic goals into the data and applications that will help the company achieve those goals.
Responda
  • A) Access Management
  • B) Business Intelligence
  • C) Information engineering (IE)
  • D) MOLAP

Questão 34

Questão
34.A(n) ____ serves as the basis for planning, development, and control of future information systems.
Responda
  • A) access plan
  • B) active data dictionary
  • C) information systems architecture (ISA)
  • D) security policy

Questão 35

Questão
35.A(n) ____ is a logical storage space in Oracle.
Responda
  • A) audit log
  • B) datafile
  • C) schema
  • D) tablespace

Questão 36

Questão
36.In the Oracle Enterprise Manager, a ____ is basically any object created by end users; for example, tables, views, indexes, stored procedures, and triggers.
Responda
  • A) component
  • B) database object
  • C) policy
  • D) role

Questão 37

Questão
37.A ____ is a uniquely identifiable object that allows a given person to log on to the database.
Responda
  • A) user
  • B) role
  • C) profile
  • D) manager

Questão 38

Questão
38.A ____ is a named collection of database access privileges that authorize a user to connect to the database and use the database system resources.
Responda
  • A) user
  • B) role
  • C) profile
  • D) manager

Questão 39

Questão
39.A ____ is a named collection of settings that control how much of the database resource a given user can use.
Responda
  • A) user
  • B) role
  • C) profile
  • D) manager

Questão 40

Questão
40.One of the important functions provided by the database ____ is to reserve the resources that must be used by the database at run time.
Responda
  • A) security component
  • B) authorization manager
  • C) initialization parameters
  • D) administrator

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