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Cisco Production Engineer Interview Questions and Answers
Cisco Production Engineer Interview Experiences
1 interview found
Sushant Cisco
I applied via Campus Placement
Questions from trains, water taps
Min letters to delete to make a string palindrome
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
(6 Questions)
- Q1. Tell me about yourself
- Q2. Company development your self
- Q3. Company development on the Full hot work production input and output
- Q4. Explain on the company development support
- Q5. I'm sure too you company development my hot work production
- Q6. What is your old company experience
Interview Preparation Tips
- Production Planning
- New Product Development
- Production Engineering
- Production Support
- Production Supervising
- Production accountant
- Production Control
- Programming
Production Engineer Interview Questions & Answers
Hewlett Packard Enterprise
Anonymous
posted on 7 Sep 2024
Selected
I applied via Naukri.com and was interviewed before Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. Exception handler
- Q2. Threads in java
- Ans.
Threads in Java allow for concurrent execution of multiple tasks within a single program.
Threads are instances of the java.lang.Thread class.
They allow for parallel execution of code segments.
Threads can be created by extending the Thread class or implementing the Runnable interface.
Example: Thread t1 = new Thread(new MyRunnable()); t1.start();
Skills evaluated in this interview
I applied via Referral and was interviewed before Feb 2020. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. How to calculate parity
- Ans.
Parity is calculated by counting the number of 1s in a binary sequence.
Parity is used to detect errors in data transmission.
Even parity means the number of 1s in the sequence should be even.
Odd parity means the number of 1s in the sequence should be odd.
Parity can be calculated using XOR operation on the binary sequence.
- Q2. What is baseline and benchmark performance?
- Ans.
Baseline is the starting point of performance measurement while benchmark is the standard for comparison.
Baseline is the initial measurement of performance used as a reference point for future comparisons.
Benchmark is the standard or best practice used for comparison with the current performance.
Baseline and benchmark are used to measure and improve performance.
For example, a company may set a baseline for their websit...
- Q3. Performance issues scenarios and how you troubleshoot them?
- Ans.
I analyze logs, monitor system resources, and use profiling tools to identify and resolve performance issues.
Analyze logs to identify potential bottlenecks
Monitor system resources such as CPU, memory, and disk usage
Use profiling tools to identify slow code and optimize it
Identify and eliminate unnecessary database queries
Optimize network communication
Implement caching mechanisms
Conduct load testing to identify performa
- Q4. What is iscsi, san,fc, maa and other protocols ?
- Ans.
iSCSI, SAN, FC, MAA are protocols used in storage networking.
iSCSI (Internet Small Computer System Interface) is a protocol used to transmit SCSI commands over IP networks.
SAN (Storage Area Network) is a network that provides block-level access to data storage.
FC (Fibre Channel) is a high-speed network technology used to connect servers and storage devices.
MAA (Massive Array of Idle Disks) is a storage architecture tha
- Q5. What and how to read top command
- Ans.
Top command displays real-time system resource usage and process information.
Top command shows system load, CPU usage, memory usage, and running processes.
The first line shows overall system statistics.
The second line shows CPU usage.
The third line shows memory usage.
The fourth line shows swap usage.
The fifth line shows running processes.
Press 'q' to exit top command.
Interview Preparation Tips
There were 4 rounds: 1 telephonic, 2 technical, 3 with EE and last managerial round.
EE round was the best.He was quite understanding and open to understand others answer and even if you are wrong he will tell you where you went wrong in very polite manner.
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Stge concepts, vSAN, RAID, basic testing, OS concepts, NVMe, SATA, SAS
I applied via Referral and was interviewed before Jun 2020. There were 5 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Basic networking theory like arp, ping, vlans, subnetting
- Q2. Switching scenarios mostly related to STP
- Q3. OSI layer based questions. For example, which layer deals with congestion control.
- Q4. Basics of routing. Ospf n bgp scenarios
- Q5. One of the challenging cases worked on
- Ans.
Developed a solution for optimizing a complex algorithm for a client in the finance industry
Client had a large dataset that needed to be processed quickly
Implemented parallel processing to speed up the algorithm
Optimized the code to reduce memory usage
Collaborated with the client to fine-tune the algorithm for their specific needs
- Q6. Scenarios questions to check how you would approach a problem and work towards resolution. Like what all information would you ask from the customer to understand the issue and how you would make use of it...
Interview Preparation Tips
The scenarios are not tough and are basically put to check if you know the basics.
I applied via Naukri.com and was interviewed in Oct 2021. There were 2 interview rounds.
They ask to many technical question and ask to code also
They ask for your background and thing you learnt in your past
Interview Preparation Tips
I applied via Referral
Basics leetcode with optimization was asked
Interview Preparation Tips
I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Linked list, data structure
- Q2. Map,
Interview Preparation Tips
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Programming
Interview Preparation Tips
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