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Dell overall knowledge Questions and Answers

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  • DELL CMC
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  • DELL CMC

Dell overall knowledge

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  • October 28, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • DELL CMC
  • DELL CMC
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Dell overall knowledge

CRM - answer customer relationship management

SCM - answer supply chain management, manufacturing businesses or companies like
amazon or target might use this

ERP - answer enterprise resource planning, allows different parts of the business to
come together

what are the application requirements? - answer Capacity, availability, and performance
(CAP)

why do we prioritize workloads? - answer you want to make sure the more important
things are working properly so everything else can work as well

What is an application? - answer programs that complete a task, automate a process,
allows employees to work, external or internal facing, and revenue generating

capacity - answer how much information the business process generates over time how
much it needs to be kept for a certain time, capacity storage

availability - answer because it is used for business processes it must be available at all
times

performance - answer speeds and feeds, but how quickly something can be done

CRM application - answer software used to learn a customers behavior

SCM application - answer spans all movement of products

HRIS (Human Resource Information System) - answer automated database for
employee information, volunteers, and other employees

ERP application - answer manages internal and external resources, assets, financial
resources, materials and HR

Enterprise resource planning (ERP) - answer much broader scope than resource
management including manufacturing, SCM, financials, projects, HR, CRM, and data
warehouse

What are the 3 workload requirements? - answer capacity, availability, and performance

,application - answer live on hardware, interface of data

"middleware" - answer application and database interact

database - answerback end of application, we do not see this

operating system - answerlives on the hardware

hardware - answerinfrastructure, servers, storage, any hardware has an operating
system to make it efficient

concurrency - answerconcurrent access (meaning at the same time) to the same
database by multiple users

security - answersecurity rules determine access rights of users

integrity - answerdatabase structure and rules improve the integrity of the data

data descriptions - answera data dictionary provides a description of the data

front end application - answergenerate the data, generate the workload

databases - answerback end apps manage the data, organize, index, modify, and
access the data

storage - answerstoring and protecting data, data is accessible to the end user through
applications

what is a workload? - answerthe total requests made by a user and application of a
system

what is a "business server" - answera collection of related workloads which allow end
users to complete a specific set of business tasks

how are workloads generated? - answeremployees enter info into a predefined
application screen

what is a "field"? - answereach space that data can be entered into a database behind
the app and not directly accessible by the user

what is a data "write" or "input? - answernew data that is being saved or existing data
that is being changed

what is a data "read" or "output"? - answerexisting data that is being reviewed

, what is an IOP? - answerinput/output per second, measures of storage system
workloads

unstructured (file) data - answermost difficult and expensive to protect, highest amount
of data redundancy, word, power point

structured (block) data - answereasiest to protect, moderate amount of data
redundancy, database data, phone #s

what are the two types of data? - answerunstructured (file) and structured (block)

active content - answerinfo in the process of being created or is regularly updated,
currently relevant to the business, recent emails, stock prices

static content - answerhas not been changed or accessed over a long period of time,
archive data, long term retention

fixed content - answershould not be changed from the moment it is created, can be
active or static, specialized protection

the three types of classified data? - answeractive, static, and fixed

how to we prioritize workloads? - answerimmediacy and scope of revenue impact,
impact on ability of customers to interact with customers, ability to recover from
downtime and the associated money, and reputational loss (outward facing)

CPU (central processing unit) - answerbrains of the computer, conducts communication
between components of the server, "core" = 1 CPU

RAM (random access memory) - answervolatile memory where working data is stored,
more RAM generally provides better performance

HDD/SSD (hard disk drive/solid state drive) - answerstorage for all the data, transfers
only block data

NIC (network interface card) - answercontrols for external devices such as keyboards,
mouse, and storage devices

clients - answerprocessing power designed to fit the needs of one user

server (run applications) - answermore powerful, more storage, more CPU, more NICs,
more OS functions, better security

tower - answerlooks like a desktop, takes up more space than blades or racks, support
closet deployment, could be noisy

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