C systems analyst d network administrator answerc

c.
systems analyst
d.
network administrator
Answer:c
Which of the following is one of the main sectors of ecommerce?
a.
C2C (consumer-to-consumer)
b.
BPM (business process model)
c.
C2B (consumer-to-business)
d.
B2C (business-to-consumer)
Answer:d
During the _____ of the systems development life cycle (SDLC), the IT staff maintains,
enhances, and protects the system.
Many hardware and software companies offer _____ for IT professionals, which verifies that an
individual demonstrated a certain level of knowledge and skill on a standardized test.

d.
certification
Answer:d
Many large IT departments use a(n) _____ team that reviews and tests all applications and
systems changes to verify specifications and software quality standards.
Knowledge management systems use a large database called a(n) _____ that allows users to find
information by entering keywords or questions in normal English phrases.
a.
knowledge database management system
b.
inference engine
c.
knowledge base
d.
inference manager
Answer:c
In a systems development life cycle (SDLC) model, the purpose of the _____ is to create a
physical model that will satisfy all documented requirements for the system.

d.
systems design phase
Answer:d
Structured analysis is a traditional systems development technique that uses a series of phases,
called the _____, to plan, analyze, design, implement, and support an information system.
_____ controls the flow of data, provides data security, and manages network operations.