What are the Precision and Recall rate of the model?
Refer to the exhibit.
You have scored your Naive bayesian classifier model on a hold out test data for cross validation and
determined the way the samples scored and tabluatedthem as shown in the exhibit.
What are the Precision and Recall rate of the model?
Which ROC curve represents a perfect model fit?
Which ROC curve represents a perfect model fit?
A)
B)
C)
D)
What are the the False Positive Rate (FPR) and the False Negative Rate (FNR) of the model?
Refer to the exhibit.
You have scored your Naive bayesian classifier model on a hold out test data for cross validation and
determined the way the samples scored and tabulatedthem as shown in the exhibit. What are the the False
Positive Rate (FPR) and the False Negative Rate (FNR) of the model?
Which of the four documents is most relevant to the analyst’s search?
Refer to the exhibit.
Click on the calculator icon in the upper left corner. An analyst is searching a corpus of documents for the topic
“solid state disk”. In the Exhibit, Table A provides the inverse document frequency for each term across the
corpus. Table B provides each term’s frequency in four documents selected from corpus. Which of the four
documents is most relevant to the analyst’s search?
What is the confidence of the rule?
Refer to the exhibit.
Click on the calculator icon in the upper left corner. You are going into a meeting where you know your
manager will have a question on your dataset — specifically relating to customers that are classifiedas renters
with good credit status.
In order to prepare for the meeting, you create a rule: RENTER => GOOD CREDIT. What is the confidence of
the rule?
Which recommendation will meet the customer’s requirements?
A customer is looking for a new storage solution tohandle their growing storage requirements. The system
should be able to cover storage needs for the next three years. The environment consists of 100 TBs offile
system data spread across five file systems. On average, the file systems grow 1 TB a month. In addition, they
have a large VMware cluster supporting 200 VMs and a highly transactional database. The customer is looking
for a solution that would provide good performance,scalability, manageability, and be cost-effective.The sales
team is looking to you to recommend a solution. Which recommendation will meet the customer’s
requirements?
how much space is consumed for file data when it is written to the Isilon cluster?
If a file is 4 KB in size, how much space is consumed for file data when it is written to the Isilon cluster?
Which Isilon configuration should be proposed?
A customer wants to consolidate approximately 300 TB of home directory servers and shared file systems
used by development and test groups. A key requirement is to prevent the development and test systems from
consuming all free capacity and impacting home directory content. Which Isilon configuration should be
proposed?
Which Isilon configuration should be recommended?
A customer plans to consolidate 200 TB of digital images and video content. Performance is important for
recently created files. However, the customer wantsany content that has not been accessed within 30 days to
be stored in the cluster at a much lower cost because performance is no longer critical. Which Isilon
configuration should be recommended?
Which Isilon storage node type will meet the customer’s needs?
You are assisting a customer with creating an Isilon solution that will address their needs while remaining costeffective. The customer environment consists entirely of archive data. The data in their enterprise produces
very little I/O and is only occasionally accessed. Which Isilon storage node type will meet the customer’s
needs?