Free EMC E20-880 Exam Dumps Questions & Answers


Exam Code/Number:	E20-880Join the discussion
Exam Name:	VNX Solutions Expert Exam for Technology Architects
Certification:	EMC
Free Question Number:	240
Publish Date:	Jan 09, 2026
# of views:	1793
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Total 240 questions

Question 1

The customer wants to display File System statistics data in Unisphere.
What is the default polling interval (Minutes) for Statistics Logging?

A.5
B.20
C.10
D.15

Question 2

In designing a disk layout with multiple disk types, which metric should be used for data locality?

A.Queue Length
B.Response Time
C.Utilization
D.Seek Distance

Question 3

What size must an I/O exceed for Write Bypass to occur in an EMC VNX with pre-MCx architecture?

A.11 MB
B.2 MB
C.1 MB
D.3 MB

Question 4

Your customer has a new VNX solution configured with Flash, SAS, and NL-SAS drives. The customer requires their OLTP, VDI, Software Development, and Regulatory Compliance workloads to be distributed between the different drive types. Due to limited drive quantities only one workload type can be configured using Flash drives.
According to best practices which configuration best assigns the workloads?

A.VDI on Flash drives; OLTP on SAS; Software Development on SAS; Regulatory Compliance on NL-SAS
B.OLTP on Flash drives; VDI on SAS; Regulatory Compliance on SAS; Software Development on NL-SAS
C.VDI on Flash drives; OLTP on SAS; Regulatory Compliance on SAS; Software Development on NL-SAS
D.OLTP on Flash drives; VDI on SAS; Software Development on SAS; Regulatory Compliance on NL-SAS

Question 5

A LUN has the following settings:
-Prefetch TypE. Variable -Prefetch Multiplier: 4 -Segment Multiplier: 4 -Prefetch DisablE. 4097 -Write-aside SizE. 2048 -Maximum Prefetch: 4096
What is largest write that will be cached?

A.2 MB
B.4 MB
C.512 KB
D.1 MB