Purdue University

____ is a widely used method of visualizing and documenting an information system. A. UML B. Java C. UNIX correct answer: A. UML An object has certain ____, like the make, model, and color of a car. A. keys B. attributes C. indices D. packets correct answer: B. Attributes An object's ____ are the tasks or functions the object performs. A. messages B. commands C. instances D. methods correct answer: D. methods A(n) ____ represents a real person, place, event, or tran...

_____ refers to the combination of hardware, software, and services that people use to manage, communicate, and share information correct answer: Information Technology Moore's Law predicts computer processing power would double about every _____ correct answer: 2 years (24 months) When planning an information system, a company must consider how a new system will interface with older systems, which are called _____ correct answer: Legacy Systems _____ enabled computer-to-computer tr...

OpenVAS Report Sections correct answer: Summary, Vulnerability detection result, Impact, Solution, Affected software/OS, Vulnerability insight, Vulnerability detection method, Product detection result, References OpenVAS Predefined Scan Profiles correct answer: Discover, Full & Fast, Full & Fast Ultimate, Full & Very Deep, Full & Very Deep Ultimate, Host Discovery, System Discovery T/F: OpenVAS is a fork of Nessus correct answer: True How do OpenVAS Network Vulnerability Tests (NVTs)...

A Primary Key having the fewest number of attributes to make it unique is called. correct answer: Minimization If the child entity requires the primary key of the parent entity for its unique identity, then you create ______. correct answer: Identifying Relationship If each child record has a unique identifier of its own, then the relationship is know as a _______. correct answer: Non-Identifying Relationship Entities that have no foreign keys in their pk. correct answer: Independen...

if you know how to administer one flavor of unix you know how to administer them all. TRUE or FALSE correct answer: False where input to the application is sourced correct answer: stdin where output from the application is sourced correct answer: stdout where error messages are sent correct answer: stderr can hold multiple elements at a time correct answer: array variables user-defined variables do not need to start with a letter or underscore, and can start with numbers. TRU...

Virtualization correct answer: running multiple systems simultaneously on one physical computer System Virtualization correct answer: The process of emulating hardware so it can be made available to multiple logical systems True or False: Each system is independent of all others correct answer: True A single computer (virtual server) appears as WHAT TYPE of computers to multiple client or guest operating systems? correct answer: independent Traditional vs virtualized correct an...

The project plan is the document that is used to _____. A) describe how the project team will go about developing the proposed system B) outline the tasks to be addressed in developing the proposed system and develop a time estimate for each task. C) outline the technical, economic, and organizational feasibility of the proposed system D) summarize the business need and explain how the proposed system supports that need and creates value E) all of the above correct answer: A) describ...

When project initiation begin? correct answer: When someone in the organization identifies some business need and value that can be gained from using IT Project sponsor correct answer: Primary point of contact for the project Business need correct answer: Reason prompting the project Business requirements correct answer: descriptions of what the information system will do (functionality, features and capabilities) Business value correct answer: Benefits the system will cre...

In data and process modeling, a ____ model shows what the system must do, regardless of how it will be implemented physically. correct answer: Logical Model A ___ shows how a system transforms input data into useful information correct answer: DFD A ___ process is a process that has no input correct answer: Spontaneous generation A ___ is a process that has no output. correct answer: Black Hole A ___ is a process that has at least one input and one output, but the input obviously...

T/F A Packet Filter is hardware that limits connectivity correct answer: F (Software) Packet filters block _______ and ______ traffic correct answer: ingress, egress Packet filters use ____ based filtering correct answer: rule Packet filter rules are combined into ________ correct answer: rulesets T/F A good practice with packet filters is to allow what you want then deny all else. correct answer: T A firewall always includes a ______ ______ correct answer: packet filter ...