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Zorluk: KolayNetwork Logging and Auditing

Match each network logging and auditing component on the left with its corresponding primary function on the right.

  • SyslogStandardized message protocol used by network devices to forward event log messages to a central server
  • NetFlowCollects IP traffic statistics and flow data to monitor network bandwidth usage
  • SNMPv3Monitors network device status using authenticated and encrypted communications
  • SIEMCentralized platform that aggregates, correlates, and analyzes security log data across the enterprise

Cevap

Syslog matches standard system event log forwarding; NetFlow matches IP traffic flow statistics collection; SNMPv3 matches secure device status monitoring with authentication and encryption; SIEM matches centralized log aggregation and security event correlation.
Each logging and monitoring technology addresses a distinct auditing requirement: Syslog forwards system event notifications; NetFlow gathers traffic flow metadata; SNMPv3 provides secure device polling and alerting; and SIEM centralizes log aggregation, correlation, and compliance auditing.

Adım Adım Çözüm

1
Identify the function of Syslog.
Syslog handles sending text-based log messages generated by system events to a central log collector.
Syslog is the standard protocol for event messaging on network equipment.
2
Identify the function of NetFlow.
NetFlow records traffic volume, IP source/destination pairs, and port metrics.
NetFlow focuses on traffic flow metadata rather than system status event logs.
3
Identify the features of SNMPv3.
SNMPv3 provides device monitoring with built-in encryption and authentication capabilities.
Version 3 addresses security weaknesses found in SNMPv1 and SNMPv2c.
4
Identify the role of a SIEM platform.
SIEM aggregates and correlates event data from across the enterprise for auditing and detection.
SIEM systems combine log management with automated correlation.

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Network Logging and Auditing Technologies
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Network Logging and Auditing

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