Johnson UTA 2026 Exam
Questions and Answers |
Already Graded A+
Why are networks so important? - ANSWER ✔✔- Modern orgs relay
on the efficient transmission of data
- Enables distributed systems, real-time communication, electronic
commerce, social media, and the web
Data Communications - ANSWER ✔✔is the movement of computer
information from one point to another through electrical or optical
transmission systems.
,ex: Fiber Optic
Telecommunications - ANSWER ✔✔is the broader term and includes
the transmission of voice and video (images and graphics) as well as
data and usually implies longer distances.
WWW - ANSWER ✔✔World Wide Web and a database on a set of
servers that contains links
Domain - ANSWER ✔✔A particular computer on the internet (ex:
.com)
- Top Level Domains: .edu, .mil, .uk, .de
en (http://www.AA.com/en/main.html) - ANSWER ✔✔Folder on
domain for language
main (http://www.AA.com/en/main.html) - ANSWER ✔✔document (a
web based doc we're trying to get)
.html (http://www.AA.com/en/main.html) - ANSWER ✔✔extension
(program use to open it)
- hypertext markup language
, Server (Components of a Network) - ANSWER ✔✔is a device that
stores data or software that can be accessed by the client.
ex: Web Server, Mail Server, and File Server
Client (Components of a Network) - ANSWER ✔✔any computer that
requests services from server or is a device to access network and
receive data from server.
ex: Desktops, Laptops, Tablets, and Cell Phones
Circuit (Component of a Network) - ANSWER ✔✔connects all
computers in a network wirelessly or wired (copper or fiber optic) OR is a
pathway or connection between client and server
ex: copper wire, fiber optic cable, and wireless
How does a network work? - ANSWER ✔✔The client initiates a
communication with the sever by sending a request to the server. once
the server receives the request, it processes it, and responds with a
response. The router makes this connection possible.
Switch (Smart) - ANSWER ✔✔knows what computer on the network
Hub (Dumb) - ANSWER ✔✔knows to deliver something and will send
to all on network
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2026. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3