What is the correct order of layers in the OSI model from top to bottom

Application, Presentation, Session, Transport, Network, Data Link, Physical

What is the primary purpose of Dynamic Host Configuration Protocol (DHCP)?

assign IP addresses to devices automatically.

What is the concept of defense-in-depth in cybersecurity?

Using multiple layers of security to protect systems.

Which of the following are components of a syslog message?

Timestamp, Hostname, Severity Level, Message

What does "non-repudiation" ensure in cybersecurity?

That a user cannot deny their actions or communications.

What is the purpose of a honeypot in cybersecurity?

To attract attackers, monitor their actions,gather insights.

In cybersecurity, what is a vulnerability?

A weakness in a system that can be exploited by threats.

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ITS Cybersecurity Domain 1 Review Questions

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Answers

1
What is the correct order of layers in the OSI model from top to bottom
Data Link, Physical, Network, Transport, Session, Presentation, Application
Application, Presentation, Session, Transport, Network, Data Link, Physical
Physical, Data Link, Network, Transport, Session, Presentation, Application
2
Which of the following is public IP address
None of the above
172.32.1.1
192.168.52.42
10.15.2.4
3
What is the primary purpose of Dynamic Host Configuration Protocol (DHCP)?
To monitor network traffic and prevent unauthorized access.
To configure firewalls and security settings on devices.
To encrypt data transmitted across a network.
assign IP addresses to devices automatically.
4
What is the concept of defense-in-depth in cybersecurity?
Monitoring threats in real time.
Encrypting all sensitive data in a network.
Removing unnecessary features from a system.
Using multiple layers of security to protect systems.
5
Which of the following are components of a syslog message?
Timestamp, Source IP, User ID, Message
Hostname, Port Number, Protocol Type, Message
Severity Level, Source Port, IP Address, Message
Timestamp, Hostname, Severity Level, Message
6
In the CIA triad, what does A stand for?
Acceptable
Availability
Accountability
Ability
7
Is 10.2.2.3 an example of a class A network?
True
False
8
Employee salary records are an example of internal data in an organization.
False
True
9
What is the core principle of the Zero Trust security model?
Never trust, always verify
Rely on perimeter security for protection.
Trust devices but not users.
Allow access to all internal networks by default.
10
Which protocol operates at the Transport layer?
HTTPS
SNMP
TCP/IP
HTML
11
What does "non-repudiation" ensure in cybersecurity?
That systems remain available during an attack
That a user cannot deny their actions or communications.
That unauthorized access is prevented.
That all data is encrypted before transmission.
12
According to the NIST Cybersecurity Framework, what is the minimum recommended length for user-generated passwords?
10 characters
6 characters
12 characters
8 characters
13
What is the purpose of a honeypot in cybersecurity?
To encrypt sensitive data and prevent unauthorized access.
To protect critical systems by automatically blocking malicious activities.
To attract attackers, monitor their actions,gather insights.
To monitor network traffic for anomalies and performance issues.
14
Which OSI layer is responsible for routing data between networks?
Network
Datat Link
Session
Physical
15
In cybersecurity, what is a vulnerability?
A weakness in a system that can be exploited by threats.
A method of preventing unauthorized access
16
Does Telnet transmit data in clear text?
True
False

ITS Cybersecurity Domain 1 Review Questions Flashcards | StudBud