The Internet Part 1

What is the definition of a Network?

• Network is a group of two or more computers that are linked together

• An arrangement of intersecting horizontal and vertical lines

• A group of interconnected people

What is the internet ?

• Group files and folders on a personal computer

• Global network of Websites

• The internet is a global network of computers connected to each other

• the world wide web

What is a URL ?

• web address

• a language

• a computer

What is the definition of a protocol ?

• a set of rules

• a set of code

• a set of computers

• a set of webpages

How are IP Addresses written ?

• IP address is typically written in code

• IP address is typically written in decimal digits

• IP address is typically written in letters

How many group of numbers is an IPv4 address made up of ?

• 3

• 4

• 16

• 255

What does DNS stand for ?

• Dotted Nautical Server

• Domain Name Server

• Domain Name System

• Defence Navy Server

What is the function of a DNS server ?

• converts a web address to text and images

• converts Binary numbers to Decimal numbers and then displays it on the screen

• converts a web address or URL into the correct IP address for the computer that the web site sits on

How many bits are in an ipv4 address?

• 16

• 32

• 64

• 128

What is an IP address?

• A unique string of numbers that identifies each computer on a network.

• An unique number to identify mouse and keyboard

• An address used to find a printer

• An address to identify computer hardware