OCR Internet Technologies

ISP stands for

• Internet Service Provider

• Internet Support Provider

• Internet Service Progress

• Internet Support Power

URL stands for

• Unidentified Resource Locator

• Uniform Resource Locator

• Uniform Room Locator

• Understanding Radical Landing

IP address stands for

• Internet Protocol

• Internet Progress

• Internet Problem

• Internet Probability

IPv4 addresses are how many bits

• 8

• 16

• 32

• 128

Dynamic IP addresses are

• permanent and never change

• temporary and are assigned to a device every time it accesses the internet

DNS stands for

• Domain Name Spam

• Do Not Serve

• Domain Name Server

• Domain Node Server

What is the first step on the DNS sequence

• URL request by browser made from user

• Browser sends domain name to a DNS

• IP address is sent back to the browser

• Browser attaches the IP address to the data packet to be sent

The world wide web is

• the pages you see on your browser

• the network of connected devices

• how LAN's are connected to WAN's

Which one of these is an advantage of local hosting

• You need technical knowledge to host a website locally

• It is less expensive as there is no rental charge

• Your computer always needs to be switched on

• You are responsible for the backing up your site

Which one of these are a disadvantage of external hosting

• The hosting company will maintain the server and ensure that it is always available

• The hosting company will perform regular backups

• You don’t have to worry about running out of bandwidth

• External hosting can be expensive