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Unit 4: Networks & Security

Study guide for CLEP CLEP Information Systems — Unit 4: Networks & Security. Practice questions, key concepts, and exam tips.

78

Practice Questions

10

Flashcards

4

Key Topics

Key Concepts to Study

Network topologies, protocols, and the internet
Cybersecurity threats and defense strategies
Encryption, authentication, and access control
Privacy, compliance, and ethical considerations

Sample Practice Questions

Try these 5 questions from this unit. Sign up for full access to all 78.

Q1MEDIUM

A company's wireless network has been compromised, allowing unauthorized access to sensitive data. Which of the following is the most likely cause of this security breach?

A) Rogue access point
B) Firewall malfunction
C) Weak password policy
D) Outdated operating system
E) Misconfigured virtual private network
Show Answer

Answer: A — A rogue access point is a wireless access point that gives unauthorized access to secure networks, making it the most likely cause of the security breach.

Q2MEDIUM

What is an extranet?

A) A public global network
B) A private internal network
C) A controlled external access network for partners/suppliers
D) A virtual private network
E) A local area network
Show Answer

Answer: C — A controlled external access network for partners/suppliers is correct because an extranet provides controlled external access..

Q3MEDIUM

Which network allows controlled access to partners and suppliers?

A) Intranet
B) Extranet
C) Internet
D) WAN
E) DMZ
Show Answer

Answer: B — Extranet is correct because extranet provides controlled external access, unlike intranet.

Q4MEDIUM

A company is developing a new mobile app that collects user location data to provide personalized recommendations. What is the primary ethical concern in this scenario?

A) Ensuring the app is compatible with all mobile devices
B) Protecting user location data from unauthorized access
C) Minimizing the app's battery consumption
D) Increasing the app's download speed
E) Providing users with regular app updates
Show Answer

Answer: B — The primary ethical concern is protecting user location data from unauthorized access, as it raises privacy concerns.

Q5MEDIUM

A company is developing a new mobile app that collects user location data to provide personalized recommendations. Which of the following is a potential security concern for this app?

A) Data encryption
B) Insufficient storage capacity
C) Unauthorized access to user location data
D) Inadequate processing power
E) Excessive battery consumption
Show Answer

Answer: C — Unauthorized access to user location data is a security concern, as it can lead to privacy breaches and other malicious activities.

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Study Tips for Unit 4: Networks & Security

  • Focus on understanding concepts, not memorizing facts — CLEP tests application
  • Practice with timed questions to build exam-day speed
  • Review explanations for wrong answers — they reveal common misconceptions
  • Use flashcards for key terms, practice questions for deeper understanding

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