Telstra Capacity Analyst Interview Questions, Process, and Tips

Cos and Qos are networking terms. Cos stands for Class of Service and Qos stands for Quality of Service.

• Cos is used to prioritize traffic in a network based on the importance of the data.

• Qos is used to manage and control network resources to ensure that important data is given priority over less important data.

• Cos and Qos are often used together to ensure that critical data is given the highest priority.

• Examples of app...read more

Trending analysis is the process of identifying patterns and changes in data over time.

• It involves analyzing data over a period of time to identify trends and patterns.

• It helps in predicting future outcomes based on past trends.

• It is used in various fields such as finance, marketing, and healthcare.

• For example, trending analysis can be used to identify the increase in sales of a particular product over a period of time...read more

Capacity can be calculated by analyzing the traffic flow and bandwidth utilization of the remaining site.

• Analyze traffic flow and bandwidth utilization of the remaining site

• Determine the maximum capacity of the remaining site

• Consider the impact of the failed site on overall network capacity

In my current organization, my day-to-day work as a Capacity Analyst involves analyzing and forecasting resource capacity to ensure optimal utilization.

• Analyze historical data and trends to identify patterns and make accurate capacity predictions

• Collaborate with stakeholders to gather requirements and understand capacity needs

• Monitor and track resource utilization and performance metrics

• Generate reports and present fin...read more

Jitter is the variation in delay of received packets, while RTD is the time taken for a packet to travel from source to destination.

• Jitter is measured in milliseconds and can cause packet loss and poor network performance.

• RTD is affected by factors such as distance, network congestion, and routing.

• Jitter can be reduced by using Quality of Service (QoS) techniques such as traffic shaping and buffering.

• RTD can be measure...read more

Latency is the time taken for a signal to travel from one point to another, while delay is the time taken for a signal to be processed.

• Latency is the time taken for a signal to travel from one point to another, usually measured in milliseconds.

• Delay is the time taken for a signal to be processed, which can be affected by factors such as network congestion or processing time.

• Latency can be reduced by improving network i...read more