Introduction to Internet and WWW

What is the primary goal of studying computer networks and the Internet?

• To learn about software development

• To understand the fundamental concepts of network architecture and Internet functionality

• To master graphic design tools

• To gain proficiency in video editing

What does LAN stand for?

Which of the following best describes a WAN?

• A network that connects devices in a limited area such as a building

• A network that covers a large geographical area, such as cities or countries

• A network limited to a single device

• A network used exclusively for personal computers

What is network topology?

• The physical layout of network devices

• The speed of data transmission in a network

• The software used to manage networks

• The types of network cables used

What does WWW stand for?

Which of the following is NOT a common application of the Internet?

• Email

• Web browsing

• Gaming

• Microwave cooking

Which protocol is used to assign IP addresses automatically?

• FTP

• SMTP

• HTTP

• DHCP

What is a subnet mask used for in networking?

• To encrypt data transmitted over the network

• Determining Network and Host Portions

• To create a secure connection between two networks

• To provide a default gateway for network devices

What does a router do in a network?

• Provides power to network devices

• Directs data packets between different networks

• Manages file storage

• Connects devices to a local network only

What is the primary purpose of a search engine’s algorithm?

• To block malicious websites

• To manage email accounts

• To enhance network security

• To rank and display search results based on relevance