Reasons for Instrumenting Your Network for Performance Data
Question
What are two reasons for instrumenting your network and network devices to collect performance data? (Choose two.)
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Explanations
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Instrumenting a network and network devices to collect performance data is essential for monitoring and optimizing network performance. The collected data provides network administrators with valuable insights into network behavior, enabling them to take proactive measures to prevent network downtime and improve overall performance.
The following are two reasons for instrumenting your network and network devices to collect performance data:
- To determine the impact of jitter and latency on application performance:
Jitter and latency are two major factors that affect application performance. Jitter is the variation in packet delay caused by network congestion, queuing, and other factors. Latency is the time delay between the transmission of a packet and its receipt at the destination. Both jitter and latency can cause network applications to perform poorly or fail altogether.
By instrumenting your network and network devices, you can collect data on the jitter and latency experienced by your network traffic. This data can be used to identify network bottlenecks and to optimize network paths to reduce jitter and latency. By doing so, you can improve the overall performance of network applications, ensuring that they operate smoothly and efficiently.
- To enable capacity planning decisions:
Capacity planning is the process of determining the amount of network resources required to meet the needs of the organization. By instrumenting your network and network devices, you can collect data on network utilization, traffic patterns, and other factors that affect capacity planning.
This data can be used to identify network capacity constraints and to make informed decisions about network upgrades and expansions. For example, if you notice that network utilization is consistently high during peak hours, you may need to upgrade your network infrastructure to support higher traffic volumes.
In conclusion, instrumenting your network and network devices to collect performance data is essential for monitoring and optimizing network performance. The collected data provides network administrators with valuable insights into network behavior, enabling them to take proactive measures to prevent network downtime and improve overall performance.
