Why is multi-factor authentication (MFA) recommended for securing network accounts?

b) It provides an additional layer of security beyond passwords

Why is integrity important in the CIA triad?

b) Prevents unauthorized changes or corruption of data

What does the CIA triad stand for in cybersecurity?

a) Confidentiality, Integrity, Availability

Which of the following is a best practice for network security responsibility?

c) Using strong passwords and enabling multi-factor authentication

What is a key difference between wired and wireless network security?

c) Wireless networks are more vulnerable to eavesdropping

What is one key benefit of regularly updating software and firmware in network security?

c) It patches security vulnerabilities and prevents exploits

Who is primarily responsible for ensuring network security in an organization?

b) Every user within the organization

What is the main purpose of an Intrusion Detection System (IDS)?

b) To detect and alert administrators about potential security threats

What is the primary goal of network security?

b) To prevent unauthorized access and data breaches

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Network Security -Week 1 Pre-lecture quiz

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Questions 12

Answers

1
Why is multi-factor authentication (MFA) recommended for securing network accounts?
b) It provides an additional layer of security beyond passwords
a) It allows users to log in more quickly
d) It only applies to administrator accounts
c) It replaces passwords entirely
2
Why is integrity important in the CIA triad?
b) Prevents unauthorized changes or corruption of data
a) Ensures only authorized users can access data
c) Protects systems from unauthorized access
1. d) Provides continuous availability of network resources
3
Which of the following are security measures for securing a wireless network?
d) Using an open network for guest access
a) Using WEP encryption
c) Enabling WPA3 encryption
b) Hiding the SSID
4
What does the CIA triad stand for in cybersecurity?
a) Confidentiality, Integrity, Availability
d) Confidentiality, Identification, Authorization
b) Control, Inspection, Authentication
c) Cybersecurity, Internet, Access
5
Which of the following is an example of a social engineering attack?
a) DDoS attack
c) SQL injection
b) Phishing email
d) Man-in-the-middle attack
6
Which of the following is a best practice for network security responsibility?
a) Sharing passwords with colleagues
c) Using strong passwords and enabling multi-factor authentication
d) Ignoring security alerts from the IT team
b) Clicking on unknown links in emails
7
Which of the following is a network security device used to monitor and filter traffic?
a) Switch
Hub
Firewall
b ) Router
8
What is a key difference between wired and wireless network security?
d) Wired networks are not susceptible to cyber threats
b) Wired networks do not require encryption, while wireless networks do
a) Wireless networks are naturally more secure than wired networks
c) Wireless networks are more vulnerable to eavesdropping
9
What is one key benefit of regularly updating software and firmware in network security?
d) It slows down network performance for better monitoring
c) It patches security vulnerabilities and prevents exploits
a) It improves the aesthetics of the user interface
b) It ensures compatibility with older hardware
10
Who is primarily responsible for ensuring network security in an organization?
b) Every user within the organization
d) Only external cybersecurity consultants
a) Only the IT department
c) Only the Chief Information Security Officer (CISO)
11
What is the main purpose of an Intrusion Detection System (IDS)?
b) To detect and alert administrators about potential security threats
c) To encrypt data for secure transmission
a) To block unauthorized access to the network
d) To store logs of all network activity
12
What is the primary goal of network security?
d) To disable security protocols for ease of access
a) To maximize network speed
b) To prevent unauthorized access and data breaches
c) To allow unrestricted access to network resources

Network Security -Week 1 Pre-lecture quiz Flashcards | StudBud