9th Computer Science Chapter5 Computer Networks

Sr #	Questions	A	B	C	D
1	What type of network connects multiple LANs in different geographical locations?	LAN (Local Area Network)	WAN (Wide Area Network)	MAN (Metropolitan Area Network)	PAN (Personal Area Network)
2	Which topology is best suited for large networks with high fault tolerance requirements?	Bus topology	Ring topology	Star topology	Mesh topology
3	Point-to-point networks are characterized by:	Centralized control of network resources	Each node being directly connected to every other node	Nodes communicating through a central server	Nodes communicating through a series of switches and routers
4	Which type of network covers a small geographical area such as a single building or campus?	LAN (Local Area Network)	WAN (Wide Area Network)	MAN (Metropolitan Area Network)	PAN (Personal Area Network)
5	What is the characteristic feature of a ring topology?	Centralized control of network resources	Redundant paths for data transmission	Each device connects to a central hub	Devices are arranged in a circular configuration
6	Which network type is designed for personal devices within a short range, such as Bluetooth-connected devices?	LAN (Local Area Network)	WAN (Wide Area Network)	MAN (Metropolitan Area Network)	PAN (Personal Area Network)
7	In a star topology, how are devices connected?	In a circular configuration with each device connected to two others	Through a central hub with each device connected directly to it	In a linear sequence with each device connected to the next	Through a mesh of interconnected cables with no central point
8	In a star network topology, what is the central connecting point for all devices?	Switch	Router	Hub	Server
9	In which network topology does each device connect to a single, continuous cable?	Bus topology	Ring topology	Star topology	Mesh topology
10	What is a characteristic of peer-to-peer networks?	They rely on a centralized server for resource management.	Each node can function as both a client and a server.	They are primarily used in large-scale enterprises.	They have high security vulnerabilities.
11	What is the primary purpose of a computer network?	Data storage	Communication and resource sharing	Software development	Gaming
12	Which comparison accurately describes the difference between broadband and baseband communication?	Broadband communication uses a single frequency for transmission, while baseband communication uses multiple frequencies.	Broadband communication allows multiple signals to be transmitted simultaneously, while baseband communication only allows one signal at a time.	Broadband communication is faster than baseband communication.	Broadband communication is less secure than baseband communication.