Computer Network Connection

Which of the following is NOT a method of connecting to the Internet?

• Direct telephone calls.
• Fiber-optic cables.
• Wireless routers.
• Satellite connections.

Which of the following best describes how devices connect to the Internet?

• Exclusively through public Wi-Fi networks.
• By using only copper wires.
• Only through satellite connections.
• Through fiber-optic cables and wireless routers.

What is the role of a client in Internet communication?

• To manage the routing of packets.
• To encrypt all outgoing messages.
• To store all data transmitted over the Internet.
• To send messages to the server via a protocol.

What is the primary function of a protocol in Internet communication?

• To determine the speed of the Internet connection.
• To encrypt data for security purposes.
• To specify the guidelines for transmitting information.
• To provide entertainment during data transmission.

Which of the following statements about HTTP is true?

• HTTP is not commonly used anymore.
• HTTP is used for secure transactions only.
• HTTP is a protocol for exchanging files on the Internet.
• HTTP is only used for email communication.

What does the 's' in HTTPS signify?

• It stands for 'speedy'.
• It stands for 'standard'.
• It stands for 'secure'.
• It stands for 'simple'.

What is encryption primarily used for in online security?

• To speed up data transmission.
• To change information so it cannot be understood.
• To create a backup of data.
• To enhance the visual appearance of data.

Which of the following statements about an IP address is correct?

• An IP address is the same for all devices.
• An IP address is not necessary for Internet communication.
• An IP address consists of a Network ID and a Host ID.
• An IP address is only used for local networks.

What is the significance of having a unique IP address for each computer?

• To enhance the visual display of websites.
• To provide a backup for data.
• To identify each computer on the network.
• To ensure faster Internet speeds.

What are the four parts of a URL?

• Scheme, Path, Domain name, Query string.
• Protocol, Host, Port, Path.
• Domain, Subdomain, Path, Fragment.
• Scheme, Host, Query, Fragment.