Theme E Chapter 6

What is an IP address?

• A domain name

• A protocol for transmitting data over the internet

• A unique identifier for a device connected to a network

What is the main purpose of a domain name?

• To assign a numerical address to a website

• To uniquely identify a device connected to a network

• To represent a specific website or online resource

Can a single domain name have multiple IP addresses associated with it?

• Yes, a domain name can have multiple IP addresses

• No, a domain name can only have one IP address

Which is more memorable and user-friendly for humans?

• Domain names

• IP addresses

What is the second level domain of "www.icqm.edu.hk"?

• www

• icqm

• edu

• hk

What is the third level domain of "www.icqm.edu.hk"?

• www

• icqm

• edu

• hk

What is the host of "www.icqm.edu.hk"?

• www

• icqm

• edu

• hk

There are ___ main kinds of Top-Level Domain.

Which part can be optional?

• Communication protocol

• Domain name

• Folder name

• File name

A search engine consist of ... (more than ONE answer could be chosen)

• a bug

• a spider

• a database

• a user interface