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E20-390 Exam Questions & Answers

Exam Code: E20-390

Exam Name: VNX Solutions Specialist Exam for Implementation Engineers

Updated: Apr 25, 2024

Q&As: 412

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Practice These Free Questions and Answers to Pass the EMC Specialist Exam

Questions 1

MX series array, how does FAST manage data in a heterogeneous storage pool?

A. It relocates more active data from tier 1 storage without users noticing the difference

B. It relocates more active data to faster drives and less active data to slower drives

C. It acts as an application accelerator and relocates LUNs based on performance

D. It relocates LUNs from one tier to another to improve performance

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Questions 2

Which failover mode must be configured to use vStorage APIs for Array Integrate (VAAI) functionality?

A. 0

B. 1

C. 2

D. 4

Show Answer
Questions 3

What is the default size limitation for a SavVol?

A. 20% of the total disk space available

B. 20 GB of the production file system disk usage

C. 10% of the total disk space available

D. 20% of the production file system disk usage

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Questions 4

A Linux host has been set up and successfully connected to the VNX array, but the local administrator cannot issue CLI commands.

What is a possible explanation of this behavior?

A. The local administrator was not added to the host agent configuration file

B. The host is only connected to one SP on the VNX array.

C. The host agent must be stopped for the utility to work.

D. Linux iSCSI CHAP data was entered on the target, but not the initiators.

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Questions 5

The user authentication and system management operations to the VNX with the Unisphere GUI or CLI are performed over the network using which industry standard protocols?

A. Secure Socket Layer (SSL), Transport Layer Security (TLS) and Secure Shell (SSH).

B. Password Authentication Protocol (PAP), Transport Layer Security (TLS) and Secure Shell (SSH).

C. Secure Socket Layer (SSL), Transport Layer Security (TLS) and NT LAN Manager (NTLM).

D. Secure Socket Layer (SSL), Generic Security Services (GSS) and Secure Shell (SSH).

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