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WGU D430 Fundamentals of Information Security EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 300QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A$25.49
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WGU D430 Fundamentals of Information Security EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 300QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A
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Course
WGU D430 Fundamentals of Information Security
Institution
WGU D430 Fundamentals Of Information Security
WGU D430 Fundamentals of Information Security EXAM
AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE
300QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
Define the confidentiality in the CIA triad. - CORRECT ANSWER
Our ability to protect data from those who are not a...
WGU D430 Fundamentals of Information Security EXAM
AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE
300QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
Define the confidentiality in the CIA triad. - CORRECT ANSWER
Our ability to protect data from those who are not authorized
to view it.
Examples of confidentiality - CORRECT 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? - CORRECT ANSWER Losing
a laptop
An attacker gets access to info
A person can look over your shoulder
Define integrity in the CIA triad. - CORRECT ANSWER The
ability to prevent people from changing your data and the
ability to reverse unwanted changes.
How do you control integrity? - CORRECT ANSWER Permissions
restrict what users can do (read, write, etc.)
Examples of integrity - CORRECT 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. - CORRECT ANSWER Our
data needs to be accessible when we need it.
How can availability be broken? - CORRECT ANSWER Loss of
power, application problems. If caused by an attacker, this
is a Denial of Service attack.
Define information security. - CORRECT 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. - CORRECT
ANSWER The Parkerian Hexad includes confidentiality,
integrity, and availability from the CIA triad. It also includes
possession (or control), authenticity, and utility.
Authenticity - CORRECT 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? - CORRECT
ANSWER Interception (eaves dropping)
Integrity is affected by what type of attacks? - CORRECT
ANSWER Interruption (assets are unusable), modification
(tampering with an asset), fabrication (generating false
data)
,Authenticity is affected by what type of attacks? - CORRECT
ANSWER Interruption (assets are unusable), modification
(tampering with an asset), fabrication (generating false
data)
Utility - CORRECT ANSWER How useful the data is to you (can
be a spectrum, not just yes or no)
Possession - CORRECT ANSWER Do you physically have the
data in question? Used to describe the scope of a loss
Identify the four types of attacks - CORRECT ANSWER
interception, interruption, modification, and fabrication
Interception attacks - CORRECT ANSWER Make your assets
unusable or unavailable
Interruption attacks - CORRECT ANSWER cause assets to
become unusable or unavailable for our use, on a temporary
or permanent basis
Modification attacks - CORRECT ANSWER Tampering with an
asset
Fabrication attacks - CORRECT ANSWER Generating data,
process, and communications
Define the risk management process - CORRECT ANSWER 1.
Identify assets
2. Identify threats
3. Assess vulnerabilities
4. Assess risks
, 5. Mitigate risks
Define the incident response process and its stages. -
CORRECT ANSWER Preparation
Detection and analysis
Containment
Eradication
Recovery
Preparation in incident response - CORRECT ANSWER creating
policies and procedures
Detection in incident response - CORRECT ANSWER Using tools
and humans to decide if an incident is an incident
Defense in Depth - CORRECT ANSWER employing multiple
layers of controls to avoid a single point of failure
Identify types of controls to mitigate risk - CORRECT ANSWER
physical, logical, administrative
Identify elements of risk management in policies and
procedures. - CORRECT ANSWER Development of robust
policies
Identification of emergent recent
Identify elements of internal weakness
Identify the layers of a defense-in-depth strategy. - CORRECT
ANSWER External network
Internal network
Host
Application
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