Infrastructure Specialist Responding to Traffic Anomalies Quiz

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| By Thames
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Quizzes Created: 8865 | Total Attempts: 106,055
| Questions: 20 | Updated: Aug 13, 2026
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1. Asymmetric traffic patterns (more inbound than outbound on a server) typically indicate what?

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About This Quiz
Infrastructure Specialist Responding To Traffic Anomalies Quiz - Quiz

This quiz evaluates your ability to identify, analyze, and respond to network traffic anomalies in secure infrastructure environments. You'll assess unusual traffic patterns, recognize potential security threats, and apply troubleshooting techniques aligned with CompTIA Network+ standards. Essential for infrastructure specialists managing enterprise network security and performance.

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2. An infrastructure specialist must balance ____ and performance when implementing traffic monitoring.

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3. The process of examining traffic flows between hosts is called ____ analysis.

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4. A network ____ is a statistical summary of observed traffic used to detect deviations.

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5. When responding to a traffic anomaly, you should first ____.

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6. Which of the following is a sign of a potential insider threat based on traffic analysis?

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7. An attacker uses fragmented packets to bypass inspection. What is this technique called?

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8. When analyzing traffic anomalies, what should you correlate with network data to improve accuracy?

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9. A sudden drop in DNS query traffic followed by increased TCP traffic on port 53 suggests what?

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10. Which log source is most critical for investigating unauthorized access attempts?

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11. Which network tool would you use first to capture and analyze suspicious traffic patterns in real time?

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12. You detect traffic from an internal host to a known malicious IP. What is the appropriate response?

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13. What does NetFlow data provide that raw packet analysis does not?

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14. A user reports slow network performance. You observe high latency on traceroute. What is the most likely cause?

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15. Which protocol anomaly—excessive SYN packets without ACK responses—indicates what attack?

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16. What is the primary purpose of establishing a network baseline?

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17. An internal host is sending traffic to multiple external IP addresses on random high ports. What should you do first?

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18. Which metric would you monitor to detect a potential DDoS attack in progress?

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19. What does a sudden increase in ICMP requests typically indicate?

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20. An unusual spike in outbound traffic on port 443 at 2 AM suggests what potential issue?

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Asymmetric traffic patterns (more inbound than outbound on a server)...
An infrastructure specialist must balance ____ and performance when...
The process of examining traffic flows between hosts is called ____...
A network ____ is a statistical summary of observed traffic used to...
When responding to a traffic anomaly, you should first ____.
Which of the following is a sign of a potential insider threat based...
An attacker uses fragmented packets to bypass inspection. What is this...
When analyzing traffic anomalies, what should you correlate with...
A sudden drop in DNS query traffic followed by increased TCP traffic...
Which log source is most critical for investigating unauthorized...
Which network tool would you use first to capture and analyze...
You detect traffic from an internal host to a known malicious IP. What...
What does NetFlow data provide that raw packet analysis does not?
A user reports slow network performance. You observe high latency on...
Which protocol anomaly—excessive SYN packets without ACK...
What is the primary purpose of establishing a network baseline?
An internal host is sending traffic to multiple external IP addresses...
Which metric would you monitor to detect a potential DDoS attack in...
What does a sudden increase in ICMP requests typically indicate?
An unusual spike in outbound traffic on port 443 at 2 AM suggests what...
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