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EMC E20-538 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implementing Celerra Solutions | 20% | - CIFS configuration - NFS exports setup - Quota management |
| Topic 2: Celerra Architecture | 20% | - Data Mover functionality - System components - Control Station role |
| Topic 3: NAS Backup, Recovery & Replication | 30% | - Replication technologies - Performance monitoring - Backup strategies - Disaster recovery |
| Topic 4: Connectrix and SAN Fundamentals | 15% | - SAN integration - Storage provisioning - Network protocols |
| Topic 5: Celerra Core Components | 15% | - High availability design - File systems and storage pools - Network connectivity |
EMC Network Attached Storage (NAS) Specialist Exam for Storage Administrators Sample Questions:
You are implementing a Celerra gateway system into an existing CLARiiON back end with 11 available EFDs.
What are the possible disk configurations/Celerra storage pools that can be made using these disks?
- A. clarefd_r6 pool with one (7+2) disk group and two hot spares
- B. clarefd_r1 pool with five two-disk groups and a hot spare
- C. clarefd_r3 pool with two (4+1) disk groups and a hot spare
- D. clarefd_r5 pool with two (4+1) disk groups and a hot spare
You just created a new file system and exported it as an NFS export. You are informed that someone deleted the .etc configuration directory.
What would be the best way to prevent this in the future?
- A. Set the hidden attribute on the root directory.
- B. Remove write permission on the .etc directory.
- C. Export a subdirectory of the root file system.
- D. Educate users about deleting system directories.
Which command would successfully extend a Data Mover root file system?
- A. as root issue /nas/sbin/rootnas_fs -xtend root_fs_2 size=2G pool=clar_r5_performance
- B. as nasadmin issue nas_fs -xtend root_fs_2 size=2G pool=clar_r5_performance
- C. as nasadmin issue nas_fs -xtend root_fs_2 size=2G pool=clar_r5_performance
- D. as root issue /nas/sbin/rootnas_fs -xtend root_fs_2 size=2K pool=clar_r5_performance
You are installing a Celerra with a dual Control Station configuration. Which Control Station interface is used to connect to the peer Control Station?
- A. eth1
- B. eth2
- C. eth0
- D. eth3
What is TCP Window Size?
- A. Amount of data to be sent across the network before an acknowledgement is required
- B. Amount of data to be sent across the network per minute
- C. Amount of data to be sent across the network for all replication jobs
- D. Amount of data to be sent across the network per replication job
