Exam (elaborations)
WGU C182 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 2023
- Course
- Institution
WGU C182 QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 2023
[Show more]
Seller
Follow
Divinehub
Reviews received
Content preview
WGU C182 QUESTIONS AND ANSWERSWITH COMPLETE SOLUTIONS 2023
Application Software - Correct Answer- Programs end users run to accomplish tasks.
Productivity Software - Correct Answer- Application software used to aid in productivity.
I.E. Presentation software, word processor, spreadsheets.
System Software - Correct Answer- Consists of programs that make up the OS and
directly support system itself.
**Includes services or DAEMONS
Server Software - Correct Answer- Works with hardware to provide network service.
Local Application - Correct Answer- Software stored on an individual computer.
Intranet - Correct Answer- A LAN that uses IP. Used to communicate within
organization.
Cloud Computing - Correct Answer- Allows organization to access resources/app
anywhere, anytime. Beneficial because an org. may access resources it may not
normally have.
Operating Systems - Correct Answer- Allows a user to easily access hardware/software,
required to maintain computer environment.
Kernel - Correct Answer- Core component of OS.
Loads when computer first boots
Sits on top of hardware, is interface b/w hardware and software.
Device Drivers - Correct Answer- Interface b/w OS and hardware.
Shell - Correct Answer- Interface for user, often personalized. The shell provides access
to the kernel.
I.E. The GUI will translate mouse motions into calls to kernel/routines. Desktop
elements include shortcuts, windows theme, menus, background.
Services (Daemons) - Correct Answer- OS programs that start when OS is loaded.
They run in the background and wait for an event to initiate.
Utility Programs - Correct Answer- Allow user to monitor system performance.
Web Server - Correct Answer- Role is to respond to HTTP requests.
, *Most HTTP requests are for HTML docs, but could include any web accessible
resource.
It's all combined into the URL.
**APACHE is most popular web server-can execute scripts for dynamic pages, use
security mechanisms, log request for trend tracking.
Proxy Server - Correct Answer- A software that acts as an intermediary between a client
and a server to shield the client from adverse actions of the server.
*Also provides degree of anonymity, since IP address recorded is for proxy server and
not individual client.
*Can also be used to block requests to certain servers (i.e Facebook)
*Can reject responses that contain certain content (i.e "porn")
**SQUID is most common, but APACHE can also be used as proxy server.
Database Server - Correct Answer- Permits database access across a network.
Performs tasks such as data analysis, data manipulation, security, and archiving.
May/may not store database itself.
**MySQL is popular.
File Server - Correct Answer- Computer with large hard disk storing files, but can also
store software to be run over network.
Email Server - Correct Answer- Provides email service.
Accepts email request from clients.
IMAP,POPS,HTTP,MAPI,MIME
String Data - Correct Answer- Alphanumeric or text
Ex: James (Last name)
623 Hill Street
Number Integer - Correct Answer- Numeric data, whole numbers.
Ex: 4
Floating Point - Correct Answer- Decimal.
Ex: 4.2
Date/Time - Correct Answer- Type of Data
Boolean/Logical - Correct Answer- Type of Data.
Ex: True/False (in reply to active subscriber?)
Only two possible answers: yes/no or true/false
Flat File Database - Correct Answer- One large single table without relations between
tables.
*Most common is CSV file (files separated by comma)
*Flat file is used if amount of data is fairly small.
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 Divinehub. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
Recently viewed by you
