Podcast
Questions and Answers
What was Prateek's response when Jay told him about organizing a reunion of their college batch?
What was Prateek's response when Jay told him about organizing a reunion of their college batch?
- Prateek said he was too busy to attend the reunion.
- Prateek refused to attend the reunion.
- Prateek was not interested in attending the reunion.
- Prateek expressed his eagerness to attend the reunion. (correct)
Where did Jay and Prateek plan to hold the reunion?
Where did Jay and Prateek plan to hold the reunion?
- At a restaurant in the city where they studied.
- At the college's auditorium where they had their orientation program. (correct)
- At a hotel near their college campus.
- At one of their classmate's homes.
Which of the following statements about Piyush is NOT true?
Which of the following statements about Piyush is NOT true?
- Piyush was a classmate of Jay and Prateek during their college days.
- Piyush is currently working for a big MNC in Boston.
- Piyush provided Jay with Prateek's contact information.
- Piyush topped their engineering batch last year. (correct)
How did Jay get in touch with Prateek for the reunion?
How did Jay get in touch with Prateek for the reunion?
Which of the following is true about the professors attending the reunion?
Which of the following is true about the professors attending the reunion?
What was the main reason Jay called Prateek?
What was the main reason Jay called Prateek?
What is the formula used to calculate the number of data nodes needed in Hadoop, given the initial data size is 600 TB?
What is the formula used to calculate the number of data nodes needed in Hadoop, given the initial data size is 600 TB?
Why is it recommended to have at least 10% additional vacant space in Hadoop clusters?
Why is it recommended to have at least 10% additional vacant space in Hadoop clusters?
What are some key responsibilities of a Hadoop Admin?
What are some key responsibilities of a Hadoop Admin?
Which file system does Hadoop use for data storage and processing?
Which file system does Hadoop use for data storage and processing?
Why is Hadoop considered an excellent software framework for processing big data elements?
Why is Hadoop considered an excellent software framework for processing big data elements?
What is the purpose of the replication factor in Hadoop?
What is the purpose of the replication factor in Hadoop?
Define Hadoop cluster.
Define Hadoop cluster.
What is the role of the Name node in a Hadoop cluster?
What is the role of the Name node in a Hadoop cluster?
Explain the function of the Resource Manager in a Hadoop cluster.
Explain the function of the Resource Manager in a Hadoop cluster.
How can you calculate the number of data nodes required in a Hadoop cluster?
How can you calculate the number of data nodes required in a Hadoop cluster?
What is the significance of the replication factor in Hadoop?
What is the significance of the replication factor in Hadoop?
How do you estimate data growth in a Hadoop cluster?
How do you estimate data growth in a Hadoop cluster?
What is the formula to calculate Hadoop Storage (HS) based on Compression Ratio (C), Replication Factor (R), Size of data (S), and Intermediate Factor (i)?
What is the formula to calculate Hadoop Storage (HS) based on Compression Ratio (C), Replication Factor (R), Size of data (S), and Intermediate Factor (i)?
If the Compression Ratio (C) is 1, Replication Factor (R) is 3, and Intermediate Factor (i) is 0.25, what is the calculation for Hadoop Storage (HS)?
If the Compression Ratio (C) is 1, Replication Factor (R) is 3, and Intermediate Factor (i) is 0.25, what is the calculation for Hadoop Storage (HS)?
How can you estimate the number of data nodes required in Hadoop using the formula N = HS/D?
How can you estimate the number of data nodes required in Hadoop using the formula N = HS/D?
Assuming each node has 27 disks of 1 TB each, and 2 TB is dedicated to the Operating System, what is the available Diskspace per single node?
Assuming each node has 27 disks of 1 TB each, and 2 TB is dedicated to the Operating System, what is the available Diskspace per single node?
If the initial Data Size is 5000 TB and the expected Hadoop Storage is 4 times the initial storage, what is the projected Hadoop Storage after the growth?
If the initial Data Size is 5000 TB and the expected Hadoop Storage is 4 times the initial storage, what is the projected Hadoop Storage after the growth?
What is the standard Replication Factor used in Hadoop?
What is the standard Replication Factor used in Hadoop?
