What specific VNX model uses a Storage Processor Enclosure?
A. VNX 5700
B. VNX 5100
C. VNXe 3300
D. VNX 5300
A colleague plans to use VNX Snapview Snapshots to make local copies of four data warehouse LUNs. The LUNs to be snapped are:
10 GB
20 GB
30 GB
100 GB
What is the recommended reserve LUN size?
A. 4 GB
B. 8 GB
C. 2 GB
D. 16 GB
When configuring a thin LUN what option must be selected?
A. Thin box in the Create LUN menu must be checked
B. Private RAID group must be selected in the Create LUN menu
C. LUN Name must be assigned in the Create LUN menu
D. RAID group must be selected in the Create LUN menu
A customer has an application that uses a small amount of capacity but has very high performance requirements. The customer initially configured the LUNs using the Highest Available Tier option and now wants to configure the FAST VP policy to ensure LUNs allocated to this application always stay on higher performance storage.
What do you advise?
A. The policy should be set to Highest Available Tier.
B. Initially set the policy to Lowest Available Tier, then Auto-Tier.
C. The policy should always be set to Auto-Tier.
D. Initially set the policy to Highest Available Tier, then Auto-Tier.
What is a characteristic of tree quotas?
A. Tree quotas cannot be set on existing directories
B. A maximum of 4096 quota trees can be set on a single file system
C. Tree quota policies are applied by default
D. Quotas are recommended on the root of a file system
A customer has an application that uses a lot of capacity but has very low performance requirements. The customer initially configured the LUNs using the Lowest Available Tier option and now wants to configure the FAST VP policy to ensure LUNs allocated to this application always stay on low performance storage.
What do you advise?
A. The policy should be set to No Data Movement.
B. Initially set the policy to Lowest Available Tier, then Auto-Tier.
C. The policy should always be set to Auto-Tier.
D. Initially set the policy to Highest Available Tier, then Auto-Tier.
What can be found from the Virtualization Host page in the VNX Unisphere Manager GUI?
A. Wizard for discovering Virtual Machines
B. File attached Virtual Machines
C. File connected ESXi servers
D. NFS datastores
What is the default File System Type for VNX File?
A. UxFS
B. RawFS
C. MGFS
D. MPFS
What is an accurate statement about NFS and ESXi interoperability?
A. VMware currently supports only NFS version 3 over TCP/IP.
B. A NAS NFS file system can host a RDM volume for ESXi servers.
C. Only one ESX host at a time can access a NFS volume.
D. NMFS prepares a NFS file system for use by ESXi.
For all Linux environments, how many Fibre Channel initiator ports are supported on a single host?
A. 16
B. 8
C. 12
D. 24
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 E20-390 exam preparations and EMC certification application, do not hesitate to visit our Vcedump.com to find your solutions here.