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Introduction to Dell EMC DES-1142 (DCS-PE) Certification

The Dell EMC DES-1142 Exam is challenging and thorough preparation is essential for success. This exam study guide is designed to help you prepare for the PowerMax and VMAX All Flash Specialist certification exam. It contains a detailed list of the topics covered on the Professional exam, as well as a detailed list of preparation resources. These study guides for the Dell EMC PowerMax and VMAX All Flash Specialist for Platform Engineer will help guide you through the study process for your certification.

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DES-1142 Dell EMC PowerMax and VMAX All Flash Specialist for Platform Engineer Exam Summary

Exam Name: Dell EMC PowerMax and VMAX All Flash Specialist for Platform Engineer

Exam Code: DES-1142

Exam Price: $230 (USD)

Duration: 90 mins

Number of Questions: 60

Passing Score: 63%

Reference Books:

○ VMAX All Flash Fundamentals (MR-1WNVMAXFFUN)

○ PowerMax Concepts and Features (ES131STG00363)

○ PowerMax and VMAX Family Local Replication Concepts (ES132STG00367)

○ PowerMax Hardware Concepts (ES532STG01131)

○ VMAX All Flash and VMAX3 Hardware Fundamentals (MR-7WPVMAXAF3HW)

○ PowerMax and VMAX All Flash 250/950 Installation and Maintenance – Classroom (ES502STG01597)

Schedule Exam: Pearson VUE

Exam Syllabus: DES-1142 Dell EMC Certified Specialist - Platform Engineer - PowerMax and VMAX All Flash (DCS-PE)

1. Symmetrix Hardware: VMAX 1/2 series (12%)

- Identify the VMAX 1/2 series platforms and their differences

- Describe the available VMAX 1/2 series configurations

- Explain the VMAX 1/2 series hardware architecture

- Describe the VMAX 1/2 series System Bay components

- Describe the VMAX 1/2 series Storage Bay components

2. VMAX3 Fundamentals and Hardware (24%)

- Identify the VMAX3 series platforms and their differences

- Describe the available VMAX3 series configurations

- Explain the VMAX3 series hardware architecture

- Describe the VMAX3 series System Bay components


3. VMAX3 Local and Remote Replication Fundamentals (14%)

- Explain VMAX3 local replication requirements

- Identify TimeFinder SnapVX features, capabilities, and TimeFinder management options

- Describe VMAX3 SRDF remote replication business requirements and product use cases Describe VMAX3 SRDF architecture, features, capabilities, management, and VMAX Open Replicator


4. VMAX Family Installation and Maintenance (50%)

- Install and Maintain VMAX 10K, 20K, and 40K

- Install and Maintain VMAX 100K, 200K, and 400K

Dell EMC DES-1142 Certification Sample Questions and Answers


To make you familiar with Dell EMC PowerMax and VMAX All Flash Specialist for Platform Engineer (DES-1142) certification exam structure, we have prepared this sample question set. We suggest you try our Sample Questions for DCS-PE DES-1142 Certification to test your understanding of Dell EMC DES-1142 process with the real Dell EMC certification exam environment.


DES-1142 Dell EMC PowerMax and VMAX All Flash Specialist for Platform Engineer Sample Questions:-


01. Which command is used to gather logs when using Solutions Enabler?

a) symaudit list

b) symcfg list

c) symlist –v

d) symcfg discover


02. How many copies of global memory are saved in a vault operation of a VMAX?

a) 1

b) 2

c) 3

d) 4


03. A customer has lost AC power to a VMAX 20K on Zone A and Zone B for over 15 minutes. What will happen to the VMAX 20K?

a) Shutdown

b) Continue to operate on the remaining zone

c) Continue to operate with the battery backup

d) Go into Standby mode


04. You are planning to install a VMAX 40K. You are using a three-phase, five wire Wye source for the electrical connection. Which breaker size should be used to support this configuration?

a) 20 amp

b) 32 amp

c) 50 amp

d) 100 amp


05. You need to run a maintenance script on dispersed System Bay 4. System that is located several aisles over from System Bay 1. How can this script be run?

a) Plug the service laptop directly into the MMCS of the dispersed System Bay 4 and run the script

b) Physically log into System Bay 1; the script can only be run from System Bay 1

c) Use the Work Tray connections provided in System Bay 4 to connect the service laptop and run the script

d) Connect to the EMC network and use EMC Secure Remote Services to access System Bay 1 and run the script


06. If a VMAX3 400K has a total of eight system bays, how many engines are contained per bay?

a) 1

b) 2

c) 3

d) 4


07. What must be created in order for a customer to access a point-in-time copy?

a) A target device of equal or greater size than the source device

b) A target in the same SRP as the source device

c) A target in a different SRP as the source device

d) A link from the snapshot to a host mapped target device


08. An SRDF link between a local and remote VMAX3 is interrupted. What is the status of the R1 device?

a) Not Ready

b) Split

c) Write Disabled

d) Read/Write


09. In order to implement the Data at Rest Encryption (D@RE) feature on a VMAX array, which hardware is required?

a) Encryption-capable disk drives

b) Encryption-capable 4 Gb/s back-end I/O modules

c) Encryption-capable 4 Gb/s front-end I/O modules

d) Encryption-capable 8 Gb/s front-end I/O modules


10. Which VMAX family array models use Dynamic Core Assignment?

a) 10K and 20K

b) 200K and 20K

c) 100K and 200K

d) 400K and 40K


Answers:-


Answer 1:- a

Answer 2:- b

Answer 3:- a

Answer 4:- b

Answer 5:- c

Answer 6:- a

Answer 7:- d

Answer 8:- d

Answer 9:- b

Answer 10:- c

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