E20-555 Exam Questions

Total 340 Questions

Last Updated Exam :

A 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.


B.

Configure two separate clusters, one for Windows clients and the other for Linux.


C.

Utilize SmartPools to create two different FilePools, and separate Windows users from Linux users.


D.

Configure a single cluster, and migrate Linux users to Windows.





A.
  

Configure a single Isilon cluster and utilize Access Zones for authentication to Active Directory and NIS.



The security team at a customer site has created a new requirement that in-flight
replication traffic must be
encrypted end-to-end. The customer is running OneFS 8.2.1 on their cluster.
What encryption protocol versions does SyncIQ support?


A.

TLS 1.3 and OpenSSL 1.1.1


B.

IPSec 2.1 and OpenSSL 1.0.2


C.

TLS 1.2 and OpenSSL 1.0.2


D.

x.509 13.37 and OpenSSL 0.9.8





C.
  

TLS 1.2 and OpenSSL 1.0.2



Reference: https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/
h8224_replication_isilon_synciq_wp.pdf (56)

Which type of antivirus scan is unsupported by Isilon OneFS?


A.

Individual files


B.

Policy scan


C.

MultiScan


D.

On-access





C.
  

MultiScan



An Isilon has 3 NL410 nodes with 36 2 TB HDDs each. VHS is specified as 3 virtual drives
or 15 percent of the node pool. Which configuration would be used as reserved space for
VHS?


A.

15% of the total space in the node pool


B.

3 virtual drives for each node in the cluster


C.

15% in the node pool plus 3 virtual drives


D.

3 virtual drives in the cluster





A.
  

15% of the total space in the node pool



Refer to the Exhibit

What is represented by the information shown?


A.

Directory quota cannot exceed 2 TB for both /ifs/data/media
and/ifs/data/media/photo.Directory quota cannot exceed 900 GB for
/ifs/data/media/video.Directory quota can be any size up to 2 TB and each user can only
store 75 GB for /ifs/data/media/temp.


B.

Directory quota cannot exceed 2 TB for /ifs/data/media and no quota limit
on/ifs/data/media/photo.Directory quota cannot exceed 900 GB for
/ifs/data/media/video.Directory quota can be any size up to 2 TB and each user can only
store 75 GB for /ifs/data/media/temp.


C.

Directory quota cannot exceed 2 TB for both /ifs/data/media and
/ifs/data/media/photo.Directory quota cannot exceed 900 GB for
/ifs/data/media/video.Directory quota can be any size up to 2 TB for /ifs/data/media/temp.


D.

Directory quota cannot exceed 2 TB for both /ifs/data/media and
/ifs/data/media/photo.Directory quota cannot exceed 900 GB for
/ifs/data/media/video.Directory quota can be any size up to 900 GB and each user can only
store 75 GB for /ifs/data/media/temp.





A.
  

Directory quota cannot exceed 2 TB for both /ifs/data/media
and/ifs/data/media/photo.Directory quota cannot exceed 900 GB for
/ifs/data/media/video.Directory quota can be any size up to 2 TB and each user can only
store 75 GB for /ifs/data/media/temp.



When working with Isilon file pool policies, which file attribute can be applied as a filter?


A.

Performance


B.

File create date


C.

File type


D.

Permissions





C.
  

File type



Which level of control does RBAC provide for cluster administration roles?


A.

Object level restrictions


B.

Domain specific restrictions


C.

Activity level restrictions


D.

Activity and object level restrictions





A.
  

Object level restrictions



Which node type provides CPU, memory, and Fibre Channel connectivity?


A.

Backup Accelerator


B.

Performance Accelerator


C.

X-Series


D.

NL-Series





A.
  

Backup Accelerator



Refer to the exhibit

You want to add redundancy to your network configuration, rather than performance. You
have configured all interfaces into the default SmartConnect zone.
How should you configure the switches and Isilon networking to provide your desired
network redundancy?


A.

Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.


B.

Configure the switch ports as access points and use LACP aggregation for
subnet0:pool0.


C.

Configure the switch ports for LACP and use FEC aggregation for subnet0:pool0.


D.

Configure the switch ports as access points, bond ext-0 and ext-1 on all nodes and use
Active/Passive aggregation for subnet0:pool0





A.
  

Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.



Refer to the exhibit.

You want to add redundancy to your network configuration, rather than performance. You
have configured all interfaces into the default SmartConnect zone.
How should you configure the switches and Isilon networking to provide your desired
network redundancy?


A.

Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.


B.

Configure the switch ports as access points and use LACP aggregation for
subnet0:pool0.


C.

Configure the switch ports for LACP and use FEC aggregation for subnet0:pool0.


D.

Configure the switch ports as access points, bond ext-0 and ext-1 on all nodes and use Active/Passive aggregation for subnet0:pool0.





A.
  

Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.




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