D322 - INTRODUCTION TO IT
D322 - INTRODUCTION TO IT
System Administrator - Answers -A person who is responsible for providing technical support for hardware and software issues end users encounter, such as log-in issues.
Network Administrator - Answers -A person who is responsible for desi...
D322 - INTRODUCTION TO IT
System Administrator - Answers -A person who is responsible for providing technical
support for hardware and software issues end users encounter, such as log-in issues.
Network Administrator - Answers -A person who is responsible for designing, planning,
setting up, and maintaining an organization's network.
Database administrator - Answers -A person who is responsible for installing and
configuring databases. This position also fixes database errors and creates user
accounts.
Security Administrator - Answers -A person who is responsible for installing,
administrating, and troubleshooting network security issues.
Web Administrator - Answers -A person who is responsible for troubleshooting error
messages employees encounter when attempting to access their organization's
website. Also, responsible for tracking, compiling, and analyzing website usage data.
Cloud Architect - Answers -A person who is responsible for overseeing a company's
cloud computing systems. Strong understanding of operating systems such as LINUX,
UNIX, and Windows is required.
Systems Analyst - Answers -Investigate business problems and create information
systems to provide solutions. It requires both business and technical knowledge and
rely on effective communication to understand client's requirements.
Data Analyst - Answers -Who uses statistical and other quantitative methods to gain
insights that support the organization's decision making.
Security Analyst - Answers -A person who is responsible for monitoring an
organization's network for security breaches.
Cybersecurity Specialist - Answers -Works with organizations to keep their information
systems secure and ensure integrity, confidentiality, and availability of data.
Technical Consultant - Answers -Provides technical expertise by developing and
implementing IT systems for external clients.
Web Developer - Answers -Builds and maintains websites and their infrastructure. Need
to understand client-side, server-side, and database web technologies.
Software Tester - Answers -A person who is responsible for creating, documenting, and
executing manually created test plans and procedures relating to system anomalies.
, Technical Sales - Answers -IT professionals in the role of sales or account managers
identify and help clients adopt IT services or techniques.
Data Pyramid - Answers -It is a concept that visualizes the data-information-knowledge-
wisdom hierarchy.
Information - Answers -A collection of data from a variety of sources. Data is continually
aggregating and is not useful until it has been processed and is presented in a usable
form. Information can be unstructured or structured, and the key term associated with it
is meaning
Data - Answers -Includes raw facts or observations.
Knowledge - Answers -It is hard to define. It is a dynamic combination of experience,
values, and contextual information. The key term associated with knowledge is "context"
Wisdom - Answers -it is knowing the right thing to do.
IPOS (Input-Process-Output-Storage) - Answers -The IPOS model explains what
computer systems are used for. They take input, process it, and provide an output while
using storage to keep intermediate and final results of the transformation of data.
Individual hardware components support the function of computer systems.
Three basic computer components - Answers -CPU, storage, and peripheral devices
CPU (Contract Processing Unit) - Answers -The CPU supports data processing. The
CPU is the electronic circuit responsible for executing computer program introductions.
Computer Memory - Answers -Stores ephemeral programs and data in use temporarily
for quick access and primarily store it in RAM (Random Access Memory)
Peripheral Devices - Answers -It supports the input and output operations of the system.
Three parts of CPU - Answers -ALU (Arithmetic Logic Unit), Control Unit, and Processor
Register
Network Architect - Answers -A person who is responsible for designing networks and
monitoring traffic. This position is responsible for installing routers and modems and
upgrading hardware and software that are essential for the network to function properly.
Automation Architect - Answers -A person who is responsible for modernizing business
processes and developing reasons or rationales for or against a process being
automated.
Cyber Architect - Answers -A person who is responsible for designing, building, testing,
and implementing security systems within an organization's information technology
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GEEKA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
