MIST 2090 CORRECT EXAMS SCRIPT QUESTIONS
AND ANSWERS SURE A+
✔✔attributes - ✔✔a major component of a relational database model
aspects of the entities
✔✔one-to-one - ✔✔a type of relationship in a relational database model
an instance of one entity can have a relationship with only one instance of another entity
✔✔one-to-many - ✔✔a type of relationship in a relational database model
when an instance of one entity can have a relationship with many instances of another
entity, but many instances of the second entity can only be related to the one instance
of the first entity
✔✔many-to-many - ✔✔a type of relationship in a relational database model
when many instances of one entity can have relationship with many instances of
another entity
✔✔primary key - ✔✔an attribute that can have a unique value for every instance of an
entity
✔✔foreign key - ✔✔a primary key of one entity that relates to another antity as its
foreign key
✔✔how to model a database - ✔✔entities drawn as boxes with their attributes inside
(labeled with appropriate foreign/primary keys, if applicable) and connected the lines
with "crow's feet" notation to indicate type of relationship
✔✔the AIC triad - ✔✔availability, integrity, confidentiality
, ✔✔availability - ✔✔1 part of the AIC triad
the ability for authorized parties to access data and systems when necessary
✔✔integrity - ✔✔1 part of the AIC triad
maintaining and assuring the accuracy and reliability of the information and systems
over its lifecycle
✔✔confidentiality - ✔✔1 part of the AIC triad
the property that information is not disclosed or otherwise made available to
unauthorized individuals, entities, or processes
✔✔conventional technical approaches to security (3) - ✔✔multifactor authentication
system
monitoring and anomaly detection
software updates
✔✔multifactor authentication system - ✔✔a conventional technical approach to security
something you know (password), something you have (access card), something you are
(fingerprint)
✔✔monitoring and anomaly detection - ✔✔a conventional technical approach to
security
intrusion detection and intrusion prevention
✔✔software updates - ✔✔a conventional technical approach to security
routine patching of newly-discovered vulnerabilities
✔✔shortfalls of the conventional technical approach (3) - ✔✔social engineering
insider threats
overemphasis on identifiable risks
✔✔social engineering - ✔✔a shortfall of conventional technical approach
skilled hackers strategy to fool humans instead of machines
AND ANSWERS SURE A+
✔✔attributes - ✔✔a major component of a relational database model
aspects of the entities
✔✔one-to-one - ✔✔a type of relationship in a relational database model
an instance of one entity can have a relationship with only one instance of another entity
✔✔one-to-many - ✔✔a type of relationship in a relational database model
when an instance of one entity can have a relationship with many instances of another
entity, but many instances of the second entity can only be related to the one instance
of the first entity
✔✔many-to-many - ✔✔a type of relationship in a relational database model
when many instances of one entity can have relationship with many instances of
another entity
✔✔primary key - ✔✔an attribute that can have a unique value for every instance of an
entity
✔✔foreign key - ✔✔a primary key of one entity that relates to another antity as its
foreign key
✔✔how to model a database - ✔✔entities drawn as boxes with their attributes inside
(labeled with appropriate foreign/primary keys, if applicable) and connected the lines
with "crow's feet" notation to indicate type of relationship
✔✔the AIC triad - ✔✔availability, integrity, confidentiality
, ✔✔availability - ✔✔1 part of the AIC triad
the ability for authorized parties to access data and systems when necessary
✔✔integrity - ✔✔1 part of the AIC triad
maintaining and assuring the accuracy and reliability of the information and systems
over its lifecycle
✔✔confidentiality - ✔✔1 part of the AIC triad
the property that information is not disclosed or otherwise made available to
unauthorized individuals, entities, or processes
✔✔conventional technical approaches to security (3) - ✔✔multifactor authentication
system
monitoring and anomaly detection
software updates
✔✔multifactor authentication system - ✔✔a conventional technical approach to security
something you know (password), something you have (access card), something you are
(fingerprint)
✔✔monitoring and anomaly detection - ✔✔a conventional technical approach to
security
intrusion detection and intrusion prevention
✔✔software updates - ✔✔a conventional technical approach to security
routine patching of newly-discovered vulnerabilities
✔✔shortfalls of the conventional technical approach (3) - ✔✔social engineering
insider threats
overemphasis on identifiable risks
✔✔social engineering - ✔✔a shortfall of conventional technical approach
skilled hackers strategy to fool humans instead of machines
