A system outage prevents authorized staff from accessing records, but no information is disclosed or altered. Has the incident harmed availability?
1 Foundations of Information Security Online Quiz Questions
Use this free practice quiz with 20 questions to review 1 Foundations of Information Security, test your knowledge, and prepare for your next test or exam.
What three-letter acronym names the group of information security goals confidentiality, integrity, and availability?
A school restricts access to student records so that only permitted people can view them. Which security goal is the school directly protecting?
- A
Integrity
- B
Confidentiality
- C
Availability
- D
Risk
Something of value that a person or organization owns, uses, or depends on is an .
Which of the following are intangible assets? Select all correct choices.
- A
Data
- B
Software
- C
Computers
- D
Network equipment
- E
Reputation
An organization discovers that a server has unpatched software that an attacker could exploit. What security concept describes the unpatched software weakness?
- A
Asset
- B
Threat
- C
Vulnerability
- D
Risk
Information security risk is always calculated using one universal formula.
- A
True
- B
False
The possibility of harm considered in terms of its potential impact and likelihood is called .
A power failure could interrupt an organization's systems and cause harm. Which security concept best describes the power failure?
- A
Asset
- B
Vulnerability
- C
Risk
- D
Threat
A payroll system must prevent unauthorized salary changes and preserve accurate payment records. Which CIA goal is directly involved?
Ransomware makes files inaccessible, and the attackers may also have copied them. Which CIA goals are directly threatened by these effects? Select all correct choices.
- A
Availability
- B
Integrity
- C
Confidentiality
- D
None of the CIA goals
A security incident can affect one, two, or all three goals in the CIA triad.
- A
True
- B
False
Which statement best describes how threats, vulnerabilities, and assets can relate in an information security incident?
- A
An asset exploits a threat to create a vulnerability.
- B
A threat may exploit a vulnerability and cause harm to an asset.
- C
A vulnerability is the likelihood that an asset will cause a threat.
- D
Risk is the asset that protects a system from a threat.
A school limits access to student records so that only authorized staff can view them. Which security goal is this control primarily intended to protect?
- A
Integrity
- B
Confidentiality
- C
Availability
- D
Risk
An online service stores customer records on a server that has not received an available security patch. What does the unpatched server represent in this scenario?
- A
Asset
- B
Threat
- C
Vulnerability
- D
Risk
An unauthorized change increases an employee’s salary in a payroll system. Which security goal is most directly affected?
- A
Confidentiality
- B
Availability
- C
Asset protection
- D
Integrity
An organization is assessing the risk that an attacker could exploit a server weakness and expose customer records. Which approach best reflects the meaning of risk?
- A
Consider both how likely the event is and how serious its consequences could be.
- B
Count the number of assets involved, regardless of possible harm.
- C
Use one universal formula that applies to every organization.
- D
Consider only whether a threat exists, not what it could affect.
What discipline protects both information and the systems that store, process, and transmit it from unauthorized access, disclosure, modification, disruption, or destruction?
A staff member without authorization changes a stored customer record. The record remains viewable, and no information is disclosed. Which CIA goal is directly compromised?
An organization learns that an attacker is preparing to steal its customer records, but there is no evidence that the attacker has accessed them. Explain why the planned attempt can still be classified as a threat.