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EMC Network Attached Storage (NAS) Specialist Exam for Storage Administrators Sample Questions:

1. What is a requirement for a successful volume-based backup deployment?

A) EMC_OFFLINE_DATA variable must be set to Y.
B) File and directory filtering must be set prior to backup.
C) DDAR parameter must be enabled for the saveset.
D) Backup source must be mounted in a read-only state.

2. You are setting up user permissions for NFS. You copied the passwd file from your UNIX environment to the Control Station. Owners are being displayed by their UID number instead of their usernames. What server command should be run to display their usernames?

A) Run as root: /nas/sbin/server_user -add -passwd mynewuser
B) Run as nasadmin: /nas/sbin/server_user -add -passwd mynewuser
C) server_file server_2 -put ./passwd passwd
D) server_file server_2 -get ./passwd passwd

3. You are running out of capacity on your Celerra, and additional storage is already on order. Meanwhile, which quota configuration would track user consumption?

A) Tree quotas on the file system
B) User quotas on the file system
C) Group quotas on the tree
D) User quotas on the tree

4. 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) Export a subdirectory of the root file system.
B) Educate users about deleting system directories.
C) Set the hidden attribute on the root directory.
D) Remove write permission on the .etc directory.

5. What address ranges do the two Celerra internal networks use?

A) 128.221.1.248 network with netmask 255.255.255.248 and 128.221.1.240 network with netmask 255.255.255.248
B) 192.168.1.0 network with netmask 255.255.255.0 and 192.168.2.0 network with netmask
255.255.255.248
C) 128.221.253.0 network with netmask 255.255.255.0 and 128.221.252.0 network with netmask
255.255.255.0
D) 128.221.0.0 network with netmask 255.255.0.0 and 128.222.0.0 network with netmask
255.255.0.0

Solutions: