Revision

Which of the following best describes a protocol?

• A type of computer hardware

• A set of rules for data communication

• A software program for web browsing

• A high-speed internet connection

VoIP stands for:

• Voice Over Internet Protocol

• Video On Internet Protocol

• Virtual Office Internet Protocol

• Voice Output Input Protocol

What is the primary function of a router?

• To provide antivirus protection

• To connect multiple networks

• To store data

• To enhance video quality

Which of the following is a common use of DNS?

• To manage network traffic

• To encrypt data transmissions

• To translate domain names into IP addresses

• To assign IP addresses to devices

What does the term 'bandwidth' refer to?

• The number of devices connected to a network

• The physical distance between two network devices

• The type of network connection used

• The amount of data that can be transmitted in a given time

A MAN is a type of network that covers:

• A single building

• A metropolitan area

• A global scale

• A personal device

P2P is short for:

• Peer-to-Peer

• Personal to Personal

• Protocol to Protocol

• Program to Program

SQL is a language used for:

• Creating and managing databases

• Designing web pages

• Programming video games

• Sending emails

What is the main purpose of a firewall?

• To enhance internet speed

• To filter incoming and outgoing network traffic

• To connect different networks

• To store user data

CGI stands for:

• Common Gateway Interface

• Computer Graphics Interface

• Cascading Style Sheets

• Client-side Graphics Interface