You are involved with a Proof of Concept where the performance is not what you expect. What can you use to collect process stack information and a listing of process waiting on I/O?
A. netstat
B. tcpdump
C. isi statistics
D. isi_get_itrace
Where are file system changes first stored?
A. L1 Cache
B. Endurant Cache
C. L2 Cache
D. Journal
What determines the number of job engine workers assigned to a task?
A. Job task
B. Job priority
C. Job impact policy
D. Job phase
A customer plans to deploy N+2d:1n protection on a 5-node Isilon cluster. How much capacity will be used to store a 320 KiB file?
A. 512 KiB
B. 448 KiB
C. 576 KiB
D. 640 KiB
What do you need to take into consideration when planning a job schedule?
A. Any three other jobs can run at the same time and they can run in conjunction with restripe or mark job phases.
B. Multiple restripe category job phases and one-mark category job phase can run at the same time.
C. Up to three jobs can run at the same time. Multiple restripe or mark job phases can safely and securely run simultaneously without interfering with each other and without risk of data corruption.
D. Up to three jobs can run at the same time. Multiple restripe or mark job phases cannot safely and securely run simultaneously without interfering with each other and without risk of data corruption.
After raw events are processed by the CELOG coalescers, what happens to the data?
A. Stored in the log databases and coalesced into event groups
B. Stored in the audit host and coalesced into event groups
C. Stored in the syslog host and coalesced into event groups
D. Stored in the log databases and not coalesced into event groups
What determines how a user is directed to the correct secure multi-tenancy access zones?
A. External protocols
B. Isassd daemon
C. External providers
D. Incoming IP
A customer is having problems writing data to their Isilon cluster. You have checked all network settings and authentication sources. No errors are reported from the cluster. The customer runs tcpdump and sends the results to you.
Now that you have the output, which tool would you use to open the results file?
A. IOZone
B. Wireshark
C. MiTrend
D. Iometer
What is the maximum number of data stripes in a Gen 6 Isilon?
A. 16
B. 20
C. 128
D. 144
You are designing an Isilon 5-node cluster configuration for a customer who wants to store user home directories on the new cluster. Each user has 100 small files of 4KB each, 100 medium sized files of 80KB each, and 100 larger files of 512KB each. How much space is occupied by the medium sized files data blocks on an N+1n cluster?
A. 9,600KB
B. 15,360KB
C. 16,000KB
D. 25,600KB
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only EMC exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your E20-555 exam preparations and EMC certification application, do not hesitate to visit our Vcedump.com to find your solutions here.