1. . What is a network?
(A) A collection of computers that are connected together
(B) A collection of devices that are connected to each other to share data, resources, and services
(C) A collection of servers that are connected together
(D) A collection of software that allows computers to communicate with each other
2. . What is the role of a network administrator?
(A) All of the above
(B) To design and implement network infrastructure
(C) To troubleshoot network issues
(D) To manage network resources and services
3. . What is the unique thing assigned to a website?
(A) URL
(B) DOMAIN NAME
(C) IP ADDRESS
(D) BOTH B & C
4. . Refer to the process of obtaining a corresponding IP address from a domain name.
(A) Domain Name
(B) Domain Name Resolution
(C) URL
(D) MAC Address
5. . What type of address is the following? 20:B9:F1:63:2F:FB
(A) IP Address
(B) HTTP
(C) TCP/IP
(D) MAC address
6. . Identify the type of topology from the following: "In this topology, each node is connected with the help of a single coaxial cable."
(A) Bus topology
(B) Star topology
(C) Tree topology
(D) Ring topology
7. . The maximum amount of data that can be transmitted over a network in a given period of time.
(A) The time it takes for data to travel from one point to another over a network
(B) The process of converting plain text into a coded message to protect its confidentiality
(C) The number of devices that can be connected to a network
(D) None
8. . What is the major function of a network?
(A) To perform complex computations
(B) To protect data from unauthorized access
(C) To share resources such as printers, files, and internet access
(D) To provide backup and disaster recovery services
9. . What is the role of a switch in a network?
(A) To connect devices within a network
(B) To provide a gateway to the internet
(C) To protect the network from unauthorized access
(D) To provide backup and disaster recovery services
10. . What is the role of a virtual private network (VPN) in a network?
(A) To connect devices within a network
(B) To provide a gateway to the internet
(C) To manage network resources
(D) To encrypt network traffic over a public network
11. . What is a LAN?
(A) A network that covers a large geographic area
(B) A network that is not connected to the internet
(C) A network that covers a small geographic area
(D) A network that uses satellite communication
12. . What is a WAN?
(A) A network that is not connected to the internet
(B) A network that covers a small geographic area
(C) A network that covers a large geographic area
(D) A network that uses satellite communication
13. . A small network that is confined to a localized area i.e., building, office, school, etc.?
(A) MAN
(B) PAN
(C) WAN
(D) LAN
14. . What is the purpose of network monitoring?
(A) To ensure that network resources are available to authorized users
(B) To prevent unauthorized access to the network and its resources
(C) To identify and resolve network issues
(D) To maximize network performance
15. . What is the purpose of network security?
(A) To ensure that network resources are available to authorized users
(B) To manage network traffic
(C) To maximize network performance
(D) To prevent unauthorized access to the network and its resources