Question 1

Which layer of the OSI model includes the ICMP?

Options :

A : Transport

B : Session

C : Network

D : Application

Answer: C

Question 2

A company’s internal messaging system is being redesigned. The authentication procedures were so cumbersome that employees were using personal email to communicate. What is the security principle implemented in this scenario?

Options :

A : Zero-trust model

B : Least common mechanism

C : Psychological acceptability

D : Fail-safe

Answer: C

Question 3

In the process of setting up a Linux-based network system, a technician needs to determine if there is connectivity to a hostname. Which command should be used?

Options :

A : ping

B : nslookup

C : ifconfig

D : dig

Answer: A

Question 4

A company wants to use a cloud service to obtain virtual machines with pre-installed and configured software. Which cloud service model should be used?

Options :

A : Software as a Service (SaaS)

B : Infrastructure as a Service (IaaS)

C : Platform as a Service (PaaS)

D : Function as a Service (FaaS)

Answer: C

Question 5

An organization does not have controls in place to limit employee access to sensitive customer data. What is a component of the CIA triad that is violated?

Options :

A : Confidentiality

B : Integrity

C : Availability

D : Interpretation

Answer: A

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