What are characteristics of deduplication on an EMC Isilon cluster?
A. Asynchronous batch job Does not dedupe blocks within files Occurs within node pools
B. Runs during file write Does not dedupe blocks within files Occurs within individual tiers
C. Asynchronous batch job Dedupes blocks within files Occurs across node pools
D. Runs during file write Dedupes blocks within files Occurs across individual tiers
Users are receiving notification they are out of space even though when they calculate their file usage, they should have 20% to 30% more space still available.
What is the probable explanation?
A. The quotas are set to include protection overhead
B. The group usage is included with their user quota
C. Snapshot data has not been deleted
D. Deleted files have not been removed from their quota
Which use case is a good candidate for SmartDedupe?
A. Large number of files on a single node pool
B. Large number of files across different node pools
C. Files with duplicate blocks contained within them
D. Files that are smaller than 32 K
An EMC Isilon administrator is attempting to limit disk usage and control the visible capacity of a share to SMB clients. Which quota type gives the administrator this ability?
A. Hard quota on Directory
B. Hard quota on Group
C. Soft quota on Directory
D. Soft quota on User
An Internet hosting company has customers requesting a total of 200 TB of storage. The hosting company currently has 50 TB of storage available. What should be implemented to satisfy customer requirements?
A. Thin provisioning
B. Soft user quotas
C. Default group quotas
D. Advisory user quotas
When configuring a DR cluster with SyncIQ, what should be considered with respect to SmartQuotas?
A. Never set hard quotas on SyncIQ target directories
B. Always set hard quotas on SyncIQ target directories
C. Replicate SmartQuota settings on both source and target clusters
D. If the target cluster is smaller, configure SmartQuotas to limit the SyncIQ target
What is the recommended best practice when setting snapshot deletion schedules?
A. Determined by your RTO and RPO SLAs
B. Set to six times the length of the snapshot policy period
C. Set to delete after the next snapshot is taken
D. Set to one year after the snapshot is taken
When will snapshots with no expiration date be removed from the cluster?
A. Manually removed by the cluster administrator
B. Upper limit of allowable snapshots is reached
C. Cluster free space is less than reserved snapshot space
D. Node pool containing the snapshots is full
In which directory can you find snapshots stored on an EMC Isilon cluster?
A. /ifs/.snapshot
B. /ifs/.ifsvar
C. /ifs/.isilon
D. /ifs/data
What is the default limit for the total number of snapshots allowed on an EMC Isilon cluster?
A. 1,024
B. 2,048
C. 10,000
D. 20,000
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 E20-357 exam preparations and EMC certification application, do not hesitate to visit our Vcedump.com to find your solutions here.