2.4 Explain the Purpose and Function of Common Network Security Technologies CYBERSECURITY-PRACTITIONER Practice Questions (Page 9)

Questions 41–44

1. 41foundation · easy

   What is the role of machine learning in DNS security?

   • ATo authenticate users before allowing DNS queries
   • BTo replace the need for DNS servers
   • CTo identify previously unknown malicious domains based on behavioral patterns
   • DTo encrypt DNS queries for privacy
   Reveal Solution Discussion Select an answer first
2. 42foundation · easy

   Which of the following is a common challenge when deploying SSL/TLS decryption?

   • AIt reduces the need for URL filtering
   • BIt guarantees privacy for all users
   • CIncreased latency and performance overhead
   • DIt eliminates the need for certificate management
   Reveal Solution Discussion Select an answer first
4. 43foundation · easy

   What is the main security benefit of decrypting outbound SSL/TLS traffic?

   • AIt prevents all phishing attacks
   • BIt allows the security device to detect malware and data exfiltration hidden in encrypted sessions
   • CIt ensures compliance with all privacy regulations
   • DIt eliminates the need for URL filtering
   Reveal Solution Discussion Select an answer first
5. 44foundation · easy

   What is the primary purpose of an intrusion prevention system (IPS) in a network?

   • ATo encrypt all network traffic between remote sites and the corporate network
   • BTo filter web requests based on URL categories and reputation scores
   • CTo monitor network traffic in real time and actively block detected malicious activity
   • DTo passively detect and log security incidents for later analysis without taking action
   Reveal Solution Discussion Select an answer first