The Internet: HTTP, HTML

The World Wide Web is the same as the internet.

• True

• False

The address for accessing specific web data located on a server:

• Uniform Resource Locator

• Domain

• Hypertext Markup

• Hypertext Protocol

The "thunderscience.org" part of http://thunderscience.org is called

• protocol

• domain

• path

• HyperText

An addressing system that finds paths to distant computers and splits data into small packets sent separately

• Internet Protocol

• Transmission Control Protocol

• Hypertext Protocol

A reliable system of transmitting data packets

• Internet Protocol

• Transmission Control Protocol

• Hypertext Protocol

This is an example of the ___ nature of the internet.

• Redundant

• Hierarchical

• Random

This is an example of the ___ nature of the internet.

• Redundant

• Hierarchical

• Random

Which of the following were mentioned in the video "The Internet HTTP and HTML?"

• HTTP is the language used to communicate between web browsers and servers

• HTML is the language used to tell a browser how to make a web page look

• When you are asking for a web page, you’re sending HTTP POST requests

• If a web page has a lot of different images, that’s a lot of HTTP requests, and the page loads slower

• When you fill out a form or type in a search query, you’re sending an HTTP GET request

Which of the following were mentioned in the video "The Internet HTTP and HTML?"

• The Internet is (1) completely open, (2) the connections are shared, and (3) information is sent in plain text

• Safe websites prevent snooping and tampering by communicating on a secure channel via “Secure Sockets Layer (SSL)” and “Transport Layer Security (TLS)”

• Certificate Authorities are trusted entities that verify identities and issue certificates for them

• SSL and TLS are active when you are in “private browsing” mode

• Digital Certificates, or “official ID cards” of the Internet, are sent by users to servers so that the server knows it’s the correct user and not a hacker.

fault tolerance

• A _____ system is one that has back-up elements in case one part fails.

• _____ is the ability of a system to work around problems.

• _____ is the ability of the Internet to keep working as it grows.

• A _____ system is one that built upon structures in which priority is determined by security protocols.