Syed: Chapter #5 The internet and its uses

Front

What is the internet?

Back

A type of network called a wide area network

Front

Which of the following statements is true about the world wide web? It is a type of network, It connects devices directly, It consists of websites and web pages, It is another name for the internet

Back

It consists of websites and web pages

Front

The world wide web
Options:
Is a physical infrastructure
Provides the infrastructure for the internet
Is a network of interconnected devices
Is accessed through the internet

Back

Is accessed through the internet

Front

What is a URL?

Back

A text-based address for a website.

Front

What is the role of the DNS in retrieving a web page?

Back

It looks up the IP address for a domain name

Front

What protocol is used to securely transfer data between the web browser and web server?

Back

HTTPS

Front

A user types a URL in the browser, but the website does not load. Which of the following might be the issue? The web browser was unable to render HTML, The web page name was wrong, The protocol used was incorrect, The DNS did not find the IP address

Back

The DNS did not find the IP address

Front

In a secure HTTPS communication, what is used to verify if the website is authentic? Options: CSS, IP address, Digital certificate, HTTP

Back

Digital certificate

Front

A digital ledger in blockchain records all cryptocurrency transactions.

Back

True

Front

The DNS stores every IP address and domain name on a single server.

Back

False