9/24 Daily Do Now IT

Which protocol is used for web pages?

• FTP

• HTTP

• SMTP

• DNS

Answer explanation

The correct protocol for web pages is HTTP (Hypertext Transfer Protocol). It is specifically designed for transferring web content, while FTP is for file transfer, SMTP for email, and DNS for domain name resolution.

Which system translates domain names into IP addresses?

• ISP

• DNS

• HTTP

• Router

Answer explanation

The DNS (Domain Name System) is responsible for translating human-readable domain names into IP addresses, allowing browsers to locate websites. Other options like ISP, HTTP, and Router do not perform this specific function.

What is the main job of a router?

• Store websites

• Deliver packets to the correct destination

• Translate domain names

• Provide Wi-Fi passwords

Answer explanation

The main job of a router is to deliver packets to the correct destination across networks. It ensures data is sent to the right IP address, making it essential for internet communication.

Which protocol is commonly used to send emails?

• DNS

• HTTP

• SMTP

• FTP

Answer explanation

SMTP (Simple Mail Transfer Protocol) is the standard protocol used for sending emails across the Internet, making it the correct choice among the options provided.

What does an ISP provide to users?

• Domain name translation

• Packet routing

• Internet access

• Web page storage

Answer explanation

An ISP (Internet Service Provider) primarily provides users with Internet access, allowing them to connect to the web. While they may offer other services like domain name translation and web page storage, the core function is to enable internet connectivity.

Which device connects multiple networks together?

• Switch

• Router

• Modem

• Firewall

Answer explanation

A router connects multiple networks together, allowing them to communicate. Unlike switches, which operate within a single network, routers manage traffic between different networks, making them essential for internet connectivity.