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WGU Network-and-Security-Foundation Sample Questions:

1. Which scenario demonstrates a violation of the integrity component of the CIA triad?

A) A company stores sensitive customer data without access controls.
B) A network's domain name system server has not been fully operational for one month.
C) An employee accidentally modified a customer account incorrectly.
D) A company has an unacceptably high network downtime during high-traffic time periods.

2. Which CIA triad component is a driver for enabling role-based access controls?

A) Availability
B) Consistency
C) Confidentiality
D) Integrity

3. A company wants to implement a cloud service to obtain access to virtual machines. The company wants to be able to choose the operating systems and configure each of the machines.
What is the type of cloud service model that fits the needs of this company?

A) Function as a Service (FaaS)
B) Infrastructure as a Service (IaaS)
C) Platform as a Service (PaaS)
D) Software as a Service (SaaS)

4. A company is specifically worried about buffer overflow attacks.
Which strategy should be used as a mitigation against this type of attack?

A) Use server-side validation
B) Implement intrusion protection software
C) Disable caching
D) Detect code vulnerabilities

5. What is the component of the CIA triad for IT security that requires that IP packets be retransmitted if the receiving host has an invalid checksum value?

A) Availability
B) Consistency
C) Confidentiality
D) Integrity

Solutions: