Capacity Analyst Interview Questions and Answers

Updated 17 Apr 2023

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Q1. What if we have two WAN sites working as Primary and Backup, if one went down then how you can calculate the capacity for that site.

Ans.

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

Q2. What is the difference between Latency and Delay.

Ans.

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 infrastructure, while delay can be reduced by optimizing pr...read more

Q3. What is Capacity What is trending analysis What is SLA and OLA what is risk What is impact

Ans.

Capacity is the maximum amount of work that can be done within a given time frame. Trending analysis is the process of analyzing data to identify patterns and trends. SLA and OLA are agreements that define the level of service expected from a provider. Risk is the possibility of harm or loss. Impact is the effect or influence of an event or action.

Capacity is the maximum amount of work that can be done within a given time frame
Trending analysis is the process of analyzing dat...read more

Q4. What is Cos and Qos.

Ans.

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 applications that may require Cos and Qos include video confe...read more

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Q5. What is Jitter and RTD.

Ans.

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 measured using tools such as ping and traceroute.
Both Jitter and ...read more

Q6. What is Trending Analysis.

Ans.

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.
Another example is the use of trending analysis in health...read more

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