CompTIA Network+ N10-009 Practice Question

During a routine security audit, an IT administrator notices unexpected and irregular traffic patterns when reviewing network logs. The traffic anomalies are consistent with the interception of data between two network nodes. Which security measure should be immediately evaluated and reinforced to mitigate this type of threat?

  • Change all network device passwords

  • Enable network firewalls to filter incoming and outgoing traffic

  • Improve physical security around networked devices

  • Update antivirus software on all endpoints

  • Implement strong encryption protocols for data transmissions

CompTIA Network+ N10-009
Network Security
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