The fundamental principles (tenets) of information security are confidentiality, integrity, and availability. Every element of an information security program (and every security control put in place by an entity) should be designed to achieve one or more of these principles. Together, they are called the CIA Triad.
Which security principle is characterized by the use of multiple different defense mechanisms?
Defense in depth is a principle characterized by the use of multiple, different defense mechanisms with the goal of improving the defensive security posture.
Which security principle refers to the concept that each and every request should be verified?
Which security principle refers to the concept that each and every request should be verified? … The principle of open design holds that the protection of an object should rely upon secrecy of the protection mechanism itself.
What security design principle states that secrecy itself Cannot be relied upon as a means of protection?
Open Design. A Security Design principle that states protection mechanisms should not depend on the secrecy of the mechanism itself. This holds that the protection of an object should not rely upon secrecy of the protection mechanism.
Which term refers to the invocation of conditions that fall outside the normal sequence of operation quizlet?
Terms in this set (20)
Which term refers to the invocation of conditions that fall outside the normal sequence of operation? Exceptions.
What is the principle of defense-in-depth?
Defense in depth is a straightforward principle: imagine your application is the last component standing and every defensive mechanism protecting you has been destroyed. Now you must protect yourself. For example, if you expect a firewall to protect you, build the system as though the firewall has been compromised.
What are the 3 key layers of the defense-in-depth security strategy?
Defense in depth can be divided into three areas: Physical, Technical, and Administrative.
- Physical Controls. Physical controls are anything that physically limits or prevents access to IT systems. …
- Technical Controls. …
- Administrative Controls.
What security design principle states that secrecy itself Cannot be relied upon as a means of protection quizlet?
The principle of open design holds that the protection of an object should rely upon secrecy of the protection mechanism itself.
Which security model uses transactions and integrity verification procedures *?
the Clark–Wilson model
The key data type in the Clark–Wilson model is a Constrained Data Item (CDI). An Integrity Verification Procedure (IVP) ensures that all CDIs in the system are valid at a certain state. Transactions that enforce the integrity policy are represented by Transformation Procedures (TPs).
Which term refers to the design and operation of elements to ensure the proper functional environment of a system?
which term refers to the design and operation of elements to ensure the proper functional environment of a system? config management.
What are the three common techniques for verifying a person’s identity and access privileges?
There are three common factors used for authentication:
- Something you know (such as a password)
- Something you have (such as a smart card)
- Something you are (such as a fingerprint or other biometric method)
Which of the following are the two main components of a systems design * 1 point?
20) Which system functionality must your Web site have in order to be able to personalize or customize a product for a client? 21) A system design has two main components: A) a logical design and a physical design.
What is system design in system analysis and design?
Definition: Systems design is the process of defining elements of a system like modules, architecture, components and their interfaces and data for a system based on the specified requirements.
Which systems life cycle phase acquires develops and tests new hardware and software?
Phase 4: Systems development- New hardware and software are acquired, developed, and tested.
What is data modeling in software engineering?
Data modeling is the process of creating a simplified diagram of a software system and the data elements it contains, using text and symbols to represent the data and how it flows. Data models provide a blueprint for designing a new database or reengineering a legacy application.
What is data dictionary in system analysis and design?
From Systems Analysis and Design: A Structured Approach: A data dictionary is a collection of data about data. It maintains information about the defintion, structure, and use of each data element that an organization uses. There are many attributes that may be stored about a data element.
What do you mean by the term data dictionary in the context of structured analysis how is a data dictionary useful during software development and maintenance?
A data dictionary is a file or a set of files that includes a database’s metadata. The data dictionary hold records about other objects in the database, such as data ownership, data relationships to other objects, and other data. The data dictionary is an essential component of any relational database.
What is decision tree in system analysis and design?
Decision trees are a method for defining complex relationships by describing decisions and avoiding the problems in communication. A decision tree is a diagram that shows alternative actions and conditions within horizontal tree framework. Thus, it depicts which conditions to consider first, second, and so on.
What is data dictionary in system analysis and design in Hindi?
Data dictionary in hindi:-
data dictionary को metadata भी कहते है और वह डेटा जो डेटा के बारें में सुचना provide करती है metadata कहलाती है। Data dictionary का प्रयोग डेटाबेस ऑपरेशन, डेटा integrity तथा accuracy को नियंत्रित करने के लिए किया जाता है। data dictionary दो प्रकार की होती है:- 1:-Active data dictionary.
What is structure design in software engineering?
Structured design is a conceptualization of problem into several well-organized elements of solution. It is basically concerned with the solution design. Benefit of structured design is, it gives better understanding of how the problem is being solved.
What do you mean by data dictionary in DBMS?
A Data Dictionary is a collection of names, definitions, and attributes about data elements that are being used or captured in a database, information system, or part of a research project.