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WorksheetsIT Concepts 3
Total questions: 25
Worksheet time: 19mins
What is the first step in viewing a web page?
Typing the URL into the browser
Rendering the page
Receiving a response
Sending a request
What is the role of servers in the process of viewing a web page?
Registering domain names
Sending requests to the browser
Rendering the web page
Listening for requests and providing responses
What protocol defines the format of the request sent to the server?
CSS
HTML
HTTP
URL
What is a protocol?
Hardware that transmits information on the Internet
A network device that connects to a router.
A set of agreed upon rules for operation & communication
An address for the Internet
Binary
Packet
DNS
Does every computer on the Internet needs an IP address to communicate?
YES
NO
It Depends on the network
only if its on communicate via wireless
______ keep packets of information moving smoothly
Routers
printers
wires
keyboards
The _______ is a network of networks that links billions of devices around the globe.
WIFI
IP Address
DNS
Internet
_______________ is the language that computers use to comunicate, consisting of 1s and 0s.
Basic
C+
Binary Code
Blockly
If the last three letters of a URL are .com, the Web site is probably owned by a/an ____________.
government
company
non-profit organization
educational institution
If the last three letters of a URL are .gov, the Web site is probably owned by a/an ____________.
government
company
non-profit organization
educational institution
If the last three letters of a URL are .edu, the Web site is probably owned by a/an ____________.
government
company
non-profit organization
educational institution
If the last three letters of a URL are .org, the Web site is probably owned by a/an ____________.
government
company
non-profit organization
educational institution
Which of the following is NOT true about the Internet?
Some Websites are created as jokes
A person must apply for a license to create a Web site
Some Websites manipulate data in order to sell a product
Some Websites provide very reliable factual information
You discover 4 inches of snow fell overnight. Using the Internet, what's the best way to find out if school is closed?
Check the school's website.
Check Snapchat to see what your friends are doing.
Check Instagram to see if anyone added to their story.
Check Facebook to see what everyone else thinks.
What is layer 7 of the OSI model?
Application
Presentation
Session
Transport
What is layer 1 of the OSI model?
Application
Presentation
Data Link
Physical
Which scenario represents a negative impact of the internet on business?
His friend sells printed T-shirts online, storing them in his basement and promoting them on social media.
A bookstore down the road shut down because people preferred the cheaper online bookstores.
He recently bought a second-hand camera online, which he hadn't been able to find in any store.
Ravi's sister complains that her boss always knows when she is late.
What is the home page on a website?
a video streaming page where the content plays
the opening page of the website
the page with contact details
the page where you can log in
an organization's page listing job openings
Select all the correct answers. Which TWO of the following are recommended practices to protect users' privacy while using email services?
Avoid forwarding a personal email to others.
Avoid forwarding jokes and trivia using email.
Avoid using webmail if you have an email client on your computer.
Avoid opening emails from unrecognized senders.
Avoid using webmail in the workplace.
What is the difference between the internet and the World Wide Web?
The internet is used for military purposes, while the web is for personal use.
The internet is the network of connected computers, while the web is the pages you see online.
The internet is only accessible through mobile devices, while the web is accessible through computers.
The internet is a recent invention, while the web has been around for a long time.
What distinguishes a WAN from a LAN?
WANs are always wireless, while LANs are wired
LANs offer higher security compared to WANs
WANs typically cover larger geographical areas than LANs
LANs are more cost-effective to set up and maintain than WANs
What is the main difference between HTTP and HTTPS?
HTTPS uses a secure connection while HTTP does not
HTTP is faster than HTTPS
HTTP can only transfer text data, while HTTPS can transfer multimedia files
HTTPS is used for local network communication, while HTTP is used for internet communication
What is a pixel?
A single binary value
A type of graphical user interface
The smallest element of a digital image
A unit of measurement for screen resolution
