IGCSE CHAPTER 5

The Internet is the same as www.

• True

• False

Which of the following is a correct definition of the internet?

• It is the world wide web

• It is a network of networks

• It is a place for having fun

• It is a local infrastructure for keeping information

............... is the term used for a collection of all available websites and webpages.

• The Internet

• Server

• World Wide Web (www)

• DNS

The term URL stands for .....................................

• Union Reform Location

• Uniform Resource Locator

• United Resource Level

• Unity Review Locator

Indicated the components of the url correctly according to the picture.

• 1 - Domain Name

  2- Protocol
  3- Web page name

• 1 - Protocol

  2- Domain Name 3- Web page name

• 1- Domain Name 2- Web page name

  3 - Protocol

• 1- Web page name

  2- Protocol

  3- Domain Name

DNS stands for .......................

• Domain Net System

• Domain Name Service

• Domain Node Server

• Domain Name Server

The primary function of the DNS is to .................

• Support active Script

• Display webpages

• Find/Match an IP address for a corresponding URL

• Digitalise the Syetm

Http stand s for ..................

• hypertext transfer protocol secure

• hyper transfer protocol secure

• hydro transfer protocol secure

• hypertext transmission protocol secure

The difference between http and https protocols is that ...

• They don't operate together

• HTTPS allows file encryption while HTTP does not

• HTTP allows file encryption while HTTPS does not

• HTTP has a digital cerificate while https does not

The protocols that are in charge of encrypting files over the internet is ........ or ..............

• DNS/HTTP

• SSL/TLS

• FTP/TCP

• SMTP/TELNET