WGU D430 EXAM WGU D430 FUNDAMENTALS OF INFORMATION
SECURITY EXAM LATEST 2024/2025 REAL EXAM WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED ANSWERS LATEST UPDATED
VERSION 2024 ALREADY GRADED A+
Define the confidentiality in the CIA triad. - ANSWER -
>Our ability to protect data from those who are not
authorized to view it.
Examples of confidentiality - ANSWER ->A patron using
an ATM card wants to keep their PIN number
confidential.
An ATM owner wants to keep bank account numbers
confidential.
How can confidentiality be broken? - ANSWER ->Losing a
laptop
An attacker gets access to info
A person can look over your shoulder
Define integrity in the CIA triad. - ANSWER ->The ability
to prevent people from changing your data and the
ability to reverse unwanted changes.
How do you control integrity? - ANSWER ->Permissions
restrict what users can do (read, write, etc.)
,Examples of integrity - ANSWER ->Data used by a doctor
to make medical decisions needs to be correct or the
patient can die.
Define the availability in the CIA triad. - ANSWER ->Our
data needs to be accessible when we need it.
How can availability be broken? - ANSWER ->Loss of
power, application problems. If caused by an attacker,
this is a Denial of Service attack.
Define information security. - ANSWER ->The protection
of information and information systems from
unauthorized access, use, disclosure, disruption,
modification, or destruction in order to provide
confidentiality, integrity, and availability.
Define the Parkerian Hexad and its principles. - ANSWER -
>The Parkerian Hexad includes confidentiality, integrity,
and availability from the CIA triad. It also includes
possession (or control), authenticity, and utility.
Authenticity - ANSWER ->Whether the data in question
comes from who or where it says it comes from (i.e. did
this person actually send this email?)
, Confidentiality is affected by what type of attack? -
ANSWER ->Interception (eaves dropping)
Integrity is affected by what type of attacks? - ANSWER -
>Interruption (assets are unusable), modification
(tampering with an asset), fabrication (generating false
data)
Authenticity is affected by what type of attacks? -
ANSWER ->Interruption (assets are unusable),
modification (tampering with an asset), fabrication
(generating false data)
Utility - ANSWER ->How useful the data is to you (can be
a spectrum, not just yes or no)
Possession - ANSWER ->Do you physically have the data
in question? Used to describe the scope of a loss
Identify the four types of attacks - ANSWER -
>interception, interruption, modification, and fabrication
Interception attacks - ANSWER ->Make your assets
unusable or unavailable
SECURITY EXAM LATEST 2024/2025 REAL EXAM WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED ANSWERS LATEST UPDATED
VERSION 2024 ALREADY GRADED A+
Define the confidentiality in the CIA triad. - ANSWER -
>Our ability to protect data from those who are not
authorized to view it.
Examples of confidentiality - ANSWER ->A patron using
an ATM card wants to keep their PIN number
confidential.
An ATM owner wants to keep bank account numbers
confidential.
How can confidentiality be broken? - ANSWER ->Losing a
laptop
An attacker gets access to info
A person can look over your shoulder
Define integrity in the CIA triad. - ANSWER ->The ability
to prevent people from changing your data and the
ability to reverse unwanted changes.
How do you control integrity? - ANSWER ->Permissions
restrict what users can do (read, write, etc.)
,Examples of integrity - ANSWER ->Data used by a doctor
to make medical decisions needs to be correct or the
patient can die.
Define the availability in the CIA triad. - ANSWER ->Our
data needs to be accessible when we need it.
How can availability be broken? - ANSWER ->Loss of
power, application problems. If caused by an attacker,
this is a Denial of Service attack.
Define information security. - ANSWER ->The protection
of information and information systems from
unauthorized access, use, disclosure, disruption,
modification, or destruction in order to provide
confidentiality, integrity, and availability.
Define the Parkerian Hexad and its principles. - ANSWER -
>The Parkerian Hexad includes confidentiality, integrity,
and availability from the CIA triad. It also includes
possession (or control), authenticity, and utility.
Authenticity - ANSWER ->Whether the data in question
comes from who or where it says it comes from (i.e. did
this person actually send this email?)
, Confidentiality is affected by what type of attack? -
ANSWER ->Interception (eaves dropping)
Integrity is affected by what type of attacks? - ANSWER -
>Interruption (assets are unusable), modification
(tampering with an asset), fabrication (generating false
data)
Authenticity is affected by what type of attacks? -
ANSWER ->Interruption (assets are unusable),
modification (tampering with an asset), fabrication
(generating false data)
Utility - ANSWER ->How useful the data is to you (can be
a spectrum, not just yes or no)
Possession - ANSWER ->Do you physically have the data
in question? Used to describe the scope of a loss
Identify the four types of attacks - ANSWER -
>interception, interruption, modification, and fabrication
Interception attacks - ANSWER ->Make your assets
unusable or unavailable
