FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 12: Managing Systems Support and Security

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 31

Multiple Choice

Review LaterAdd Note

Review Later

Perfective maintenance _____.

A) adds enhancements to an operational system and makes the system easier to use
B) diagnoses and corrects errors in an operational system
C) involves changing an operational system to make it more efficient,reliable,or maintainable
D) competes for resources in an operational system

E) C) and D)
F) A) and C)

Correct Answer

verified

Show Answer

Question 32

Multiple Choice

Review LaterAdd Note

Review Later

A _____ is a security weakness or soft spot.

A) proxy
B) vulnerability
C) firewall
D) malware

E) B) and C)
F) B) and D)

Correct Answer

verified

Show Answer

Question 33

True/False

Review LaterAdd Note

Preventative maintenance adds new capability and enhancements.

When network traffic is encrypted,it is invisible and its content and purpose are masked.

_____ describes the amount of data that a system can transfer in a fixed time period.

_____ include changing programs,procedures,or documentation to ensure correct system performance;adapting the system to changing requirements;and making the system operate more efficiently.

Explain the importance of technical credentials and certification.

A(n) _____ is an attack that takes advantage of a vulnerability.

In a secluded engineering attack,an intruder uses social interaction to gain access to a computer system.

In maintenance management,_____ involves studying the parts of a system to understand the overall system.

An incremental backup only includes recent files that have never been backed up by any method.

Software leases are not considered an operational cost.

When a maintenance release methodology is used,all changes,critical and noncritical,are implemented consecutively as they arrive.

_____ is a process for controlling changes in system requirements during software development.

_____ develops safeguards that reduce risks and their impact.

Backup media can include tape,hard drives,optical storage,and online storage.

One highly publicized form of social engineering is called post texting,which is a method of obtaining personal information under false pretenses.

In maintenance management,_____ means examining the whole in order to learn about the individual elements.

As enterprise-wide information systems grow more complex,configuration management becomes trivial.

One of his firm's clients details an incident in which a hacker - a former employee - thieved trade secrets from the client and threatened to release them to the competition if he was not paid.In which of the following categories should George place this incident?