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Intro to IT > Section 2 - Introduction to Information Technology (2.3, 2.4 & 2.5)) > Flashcards

Section 2 - Introduction to Information Technology (2.3, 2.4 & 2.5)) Flashcards

1
Q

What does a System Admin do?

A

Provide support for hardware and software issues

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2
Q

What does a Network Admin do?

A

Design, plan, set up, and maintain an organization’s network

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3
Q

What does a Database Admin do?

A

Install, maintain, and troubleshoot database systems

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4
Q

What does a Security Admin do?

A

Install, administer, and troubleshoot security issues

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5
Q

What does a Web Admin do?

A

Troubleshoot issues with the organization’s website. They also track, compile, and analyze website usage data and report security issues.

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6
Q

Summarize what all Administrators do.

A

Provide troubleshooting services as well as run day to day operations.

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7
Q

What does a Cloud Architect do?

A

Oversee an organizations cloud computing systems

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8
Q

What does a Network Architect do?

A

Design networks and monitor network traffic. They are also in charge of installing hardware and software that is essential for network function

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9
Q

What does an Automation Architect do?

A

Modernize business processes and develop reasons for or against a process being automated

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10
Q

What does a Cybersecurity Architect do?

A

Design, build, test, and implement security protocols

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11
Q

Summarize what Architects do

A

Asses a companies systems and design what needs to be modified or replaced to improve business processes

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12
Q

What do Machine Learning Engineers do?

A

Allow an organization to take complete control of its data

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13
Q

What do Software Engineers do?

A

Design and develop software that provide necessary services to a business and its clients

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14
Q

What do Network Engineers do?

A

Set up, configure, maintain, and upgrade systems where data resides and support the exchange of information. They are also responsible for network/data security and having a disaster recovery/continuity plan.

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15
Q

What do Cloud Engineers do?

A

Help companies identify opportunities for migrating a part or all of their infrastructure to the cloud. They also design and set up automation, cloud storage, data centers, virtual servers, and web services.

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16
Q

Summarize what Engineers do?

A

They are responsible for building and creating services that can enhance business practices while staying cost effective.

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17
Q

What does Technical Support do?

A

Support, monitor and maintain workplace technology. Provide support to end users

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18
Q

What do System Analysts do?

A

Investigate business problems and create information systems to solve those issues

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19
Q

What does a Data Analyst do?

A

Gather data to identify possible ways to improve business operations

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20
Q

What does a Security Analyst do?

A

Monitor organizations networks to spot security breaches

21
Q

What does a Cybersecurity Specialist do?`

A

Cure and ensure integrity, confidentiality, and availability of data to an organization.

22
Q

What does a Tech Consultant do?

A

Develop and implement IT systems for external clients

23
Q

Summarize what Analysts do

A

They analyze an organizations systems and determine what could be implemented to help improve business as well as make data more secure or available.

24
Q

What do Project Managers do?

A

They oversee projects to ensure they stay within the limited resources they are given for those projects.

25
Q

What do Web Developers do?

A

They build and maintain websites and their infrastructure.

26
Q

What do Software Testers do?

A

They test software to ensure it works as intended and there are minimal bugs for end-users/clients who will use it.

27
Q

What do Tech Sales do?

A

Identify and help clients choose IT services that are best for them and their business

28
Q

Summarize what the purpose of an IT Dept does in an organization.

A

They ensure that business runs smoothly and efficiently with the use of technology, and ensure that, that tech works as intended and provide support when it doesn’t

29
Q

What is Data in the DIKW pyramid? And give an example

A

Raw facts or observations. 18:30, off

30
Q

What is Information in the DIKW pyramid? And give an example

A

Context provided to those raw facts or observations.

It is 6:30 and the light switch is off.

31
Q

What is Knowledge in the DIKW pyramid? And give an example

A

Using past knowledge and experiences to decipher information.

The room I am working in is getting dark.

32
Q

What is Wisdom in the DIKW pyramid? And give an example

A

Putting the knowledge that was deciphered and putting it into action.

Since the room is dark I will go turn on the light

33
Q

What is Big Data

A

Using the DIKW to find connections and observe customer behavior to make better business decisions with more accuracy

34
Q

What is Structured Data?

A

It is meaningful data that is collected by businesses i.e. Names, addresses, DOB, phone numbers

35
Q

What is Unstructured Data?

A

Data that does not have any up front usefulness for business practices.

Texts, Images, videos, blogs

36
Q

What is IaaS?

A

Infrastructure as a Service: A virtual server space that a company uses to develop their own services/programs. The client is in charge of everything.

37
Q

What is PaaS?

A

Platform as a Service: It is a service provided by an ISP so the client can develop their programs. Controlled and managed by the ISP

38
Q

What is SaaS?

A

Software as a Service: It is a service that is licensed out to the client for quick use. (Gmail)

39
Q

Where do companies store data?

A

CRM - Customer Relationship Management system and sales records

ERP - Enterprise resource planning

Customer Applications

40
Q

What is data scrubbing?

A

Amending or removing dirty data.

41
Q

What are the different types of insufficient (dirty) data?

A

1) Duplicate
2) Unsynchronized
3) incomplete
4) Invalid
5) Conflicting

42
Q

What are the quality data attributes?

A

Precise - How precise is this data in the context it is being used?

Timely - Was this data collected at the correct time to be used?

Valid - Meets the requirements of data collection process

Reliable - No matter how it is collected or stored it should be reliable

Complete - Provides a full view of the relevant picture

43
Q

What is a Client to Server network design?

A

Connects a multitude of clients to a server and that server will respond to requests sent by the clients.

44
Q

What is a Peer to Peer network design?

A

All devices support the same functions so the clients can access resources without a server

45
Q

What are the types of Network topologies?

A

Logical and Physical

46
Q

What are the four types of physical topologies?

A

1) Ring
2) Mesh
3) Bus
4) Star

47
Q

What is a protocol?

A

Languages supporting data exchange between computers

48
Q

What is the most popular protocol used?

A

TCP/IP

Intro to IT (8 decks)

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