Question

Difficulty: EasyNetwork Performance Monitoring and Metrics

Match each network performance metric on the left with its corresponding definition on the right.

  • LatencyThe total time required for a data packet to travel from its source to its destination.
  • JitterThe variation in packet arrival delay times across a network transmission.
  • ThroughputThe actual rate of successful data delivery over a communication channel over a given timeframe.
  • Packet LossThe percentage of sent data packets that fail to reach their intended destination.

Answer

Latency matches with 'The total time required for a data packet to travel from its source to its destination.' Jitter matches with 'The variation in packet arrival delay times across a network transmission.' Throughput matches with 'The actual rate of successful data delivery over a communication channel over a given timeframe.' Packet Loss matches with 'The percentage of sent data packets that fail to reach their intended destination.'
Each metric uniquely defines a specific network transmission quality property: Latency is transit delay, Jitter is variance in delay, Throughput is actual delivered bandwidth rate, and Packet Loss is the percentage of dropped packets.

Step-by-Step Solution

1
Identify the definition of Latency.
Latency represents time delay from source to destination.
Latency measures propagation, queuing, and serialization delays in traffic delivery.
2
Identify the definition of Jitter.
Jitter represents variation in delay times.
Jitter quantifies how much latency fluctuates between consecutive packets.
3
Identify the definition of Throughput.
Throughput represents actual successful transmission rate.
Throughput is the actual payload data successfully sent and received over time.
4
Identify the definition of Packet Loss.
Packet Loss represents the percentage of undelivered packets.
Packet loss measures packets dropped along the network pathway.

Key Concept

Core Network Performance Telemetry Metrics
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