W9LITE:COMPUTERS IN THE INTERNET

What is the main role of a server in a network system?

• To store data and send it when requested

• To request information from another connected computer

• To connect devices to wireless communication signals

• To display content on the user screen interface

• To manage physical input and output hardware devices

What is considered a client in a computer network?

• A computer that stores websites and web applications

• A device that requests information from servers

• A system that controls access to network resources

• A device that manages routing of internet traffic

• A machine that processes large amounts of data

Which type of server is responsible for handling email communication?

• File server storing documents and multimedia files

• Web server delivering websites to user browsers

• Mail server managing sending and receiving emails

• Print server controlling printing tasks and queues

• DNS server translating domain names into numbers

What is the primary function of a DNS server?

• To store files and allow users to download them

• To convert domain names into IP addresses

• To manage login credentials within organizations

• To connect devices through wireless signals

• To send email messages across network systems

What does a router mainly do in a network?

• Stores web pages and delivers them to users

• Manages email communication between servers

• Converts domain names into numeric addresses

• Displays websites through browser applications

• Connects devices and directs internet traffic

A user types a website and presses enter. What happens next?

• The client sends a request to server

• The router stores the website permanently

• The server requests data from client

• The browser disconnects from network

• The DNS deletes the domain name

Which example best represents the function of a web server?

• Sending email messages between users

• Delivering websites to user browsers

• Assigning IP addresses to devices

• Managing login credentials in systems

• Controlling access to shared printers

A student uses quotes in search ("global warming effects"). What is the purpose?

• To search for random related keywords

• To find exact phrase matches

• To remove unwanted search results

• To search only image-based content

• To define a specific word meaning

A user accesses a website using Chrome. What is Chrome considered?

• Server storing and delivering web content

• Search engine scanning internet data

• Protocol managing communication rules

• Router directing network traffic

• Browser displaying websites to users

Why are different types of servers needed in a network?

• To eliminate need for network communication

• To specialize in handling different tasks

• To replace client devices completely

• To reduce internet speed requirements

• To simplify hardware configurations only