A customer needs to consolidate 300 TB of home directory servers and shared file systems used by development and test groups. A key requirement is to prevent the systems from consuming all free capacity and impacting home directory content.
Which Isilon node configuration should be proposed?
A. X-Series with SmartQuotasWhich block size is used by Isilon SyncIQ to transfer data?
A. 2 KBWhich data access pattern uses moderate prefetching?
A. StreamingWhat is appropriate for capturing packets for later analysis of I/O request sizes and randomness on Isilon clusters?
A. WiresharkThree jobs are running, all with a priority of 5. A new job with a priority of 6 needs to be run. What happens?
A. The job engine pauses a priority 5 job and runs the new job until completion, then restarts the paused job from the point at which it was interrupted.A customer has two data centers (Site A and Site B) and in each data center there is an Isilon cluster. They are replicating data between the sites using SyncIQ.
You have been reviewing their disaster recovery plan and found the following:
The policies specify that SyncIQ runs a replication job every four hours and that the job finishes within one hour.
Three additional hours will be needed to get servers and the network redirected to work from Site B.
What is the Recovery Point Objective in this plan?
A. 3 hoursA company currently has multiple fileservers to provide home directories for its employees. Each department has a separate fileserver. Most corporate users are on Windows clients and utilize Active Directory, except for the Engineering department, which uses Linux and NIS for authentication. The company is looking for a solution with minimal administrative overhead and a single namespace for the home directories.
What is the recommended solution that will meet this company's requirements?
A. Configure a single Isilon cluster and utilize Access Zones for authentication to Active Directory and NIS.In your second meeting with the customer you ask the following questions about their current unified SAN and NAS platform. "Are you using an application to map users from NFS Exports to SMB shares? Is each site a separate LDAP or AD Domain?" What functionality are your trying to understand in their environment and what is the comparable feature in Isilon OneFS?
A. Identity Mapping and Authentication SourcesWhich Isilon product is recommended where low-latency and maximum performance is a critical factor?
A. X-SeriesA customer is looking for a NAS solution to support their read-intensive application.
This solution must meet the following requirements: 1000 users Aggregate bandwidth of 5 GB/s 500 TB of user data Typical latency of 5 ms.
The files are distributed evenly across 10 directories.
Which cluster configuration would best meet these requirements?
A. Seven X400 (108 TB) nodes with no SSDNowadays, 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.