1. . What is Microsoft Windows?
(A) An operating system developed by Microsoft Corporation
(B) A computer hardware manufacturer
(C) A word processing software
(D) A programming language
2. . Which was the first version of Microsoft Windows?
(A) Windows 95
(B) Windows XP
(C) Windows 10
(D) Windows 3.1
3. . Which file extension is used for executable files in Microsoft Windows?
(A) exe
(B) docx
(C) txt
(D) pdf
4. . What is a network environment?
(A) The physical and virtual components that make up a network
(B) The set of protocols and standards used to communicate between devices on a network
(C) The type of network topology used in a network
(D) The software used to manage a network
5. . A system that is designed to prevent unauthorized access to or from a private network is:
(A) Fire wall
(B) Proxy Server
(C) FTP
(D) Bridge
6. . In a peer-to-peer network, which devices are responsible for managing communication between devices?
(A) Clients
(B) Servers
(C) Routers
(D) Switches
7. . Which of the following is an advantage of a peer-to-peer network?
(A) Low cost
(B) Centralized management
(C) High security
(D) High scalability
8. . Which of the following is a common use case for a peer-to-peer network?
(A) Large-scale enterprise networks
(B) Public wireless networks
(C) Small-scale home or small business networks
(D) High-performance computing networks
9. . In a client-server network, which devices are responsible for managing communication between devices?
(A) Clients
(B) Routers
(C) Servers
(D) Switches
10. . Which of the following is an advantage of a client-server network?
(A) High scalability
(B) Centralized management
(C) High security
(D) Low cost
11. . Which of the following is a common use case for a client-server network?
(A) Small-scale home or small business networks
(B) Public wireless networks
(C) Large-scale enterprise networks
(D) Public wireless networks
12. . Which of the following is a characteristic of a client-server network?
(A) Decentralized management
(B) Low cost
(C) Low scalability
(D) High security
13. . What is a network interface card (NIC)?
(A) A device that connects two or more networks together
(B) A device that connects a computer to a network
(C) A device that converts digital signals to analog signals and vice versa
(D) A device that filters network traffic based on IP addresses
14. . What is a router?
(A) A device that provides wireless connectivity to a network
(B) A device that converts digital signals to analog signals and vice versa
(C) A device that filters network traffic based on IP addresses
(D) A device that connects two or more networks together
15. . What is a switch?
(A) A device that connects multiple devices to a network and manages the traffic between them
(B) A device that connects two or more networks together
(C) A device that provides wireless connectivity to a network
(D) A device that filters network traffic based on IP addresses