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WorksheetsComputer Networking
Total questions: 44
Worksheet time: 22mins
What is the primary purpose of computer networking?
To facilitate data sharing and communication between computers
To increase the processing power of a single computer
To reduce the need for physical hardware
To secure data by distributing it across multiple devices
How many computers at a minimum make up a computer network?
One
Two
Three
Four
What are the fundamental components that make up a computer network?
Servers and Workstations
Nodes and Links
Browsers and Websites
Programs and Applications
What is a link in a computer network?
A protocol used for network communication.
A user account that has access to the network.
Any wire, cable, or open area used for wireless networks.
A password or security measure for network protection.
What is a network in computer networking terminology?
A single computer that provides resources to other devices
A protocol used for governing data transmission
A collection of computers and devices connected together
A type of software used for managing data
What are nodes in a network?
The physical cables that connect different devices
Devices such as computers, servers, printers, routers, and switches
The main server that controls all other devices in the network
Software applications used for network communication
What is a protocol in the context of computer networking?
A device that directs traffic on a network
A set of rules and standards that govern how data is transmitted over a network
A type of connection used in wireless networks
A software program that monitors network security
Which of the following is NOT an example of a protocol?
TCP/IP
HTTP
FTP
GPU
What is an IP address?
A protocol for translating domain names into IP addresses
A type of computer hardware
A unique numerical identifier assigned to every device on a network
A software used for managing data
What is the purpose of the Domain Name System (DNS)?
To identify devices and enable communication between them
To serve as a unique numerical identifier for devices
To translate human-readable domain names into IP addresses
To connect different types of devices wirelessly
What is the primary function of a firewall in computer networking?
To increase the speed of network traffic
To monitor and control incoming and outgoing network traffic
To serve as a physical barrier for network devices
To provide additional storage for network data
What is a Local Area Network (LAN)?
A network that connects computers across different cities.
A network designed to cover a constrained space, like a home or business.
A network that spans a sizable geographic region, such as a city or nation.
A network used primarily for connecting devices globally.
What does WAN stand for?
Wide-Area Network
Wireless Area Network
Web Access Network
Workgroup Area Network
What is the primary use of a Wide-Area Network (WAN)?
To connect devices within a single building.
To provide local internet access.
For long-distance communication
To connect computers within a single room.
Over what type of network can cloud networks be seen?
Local Area Network (LAN)
Metropolitan Area Network (MAN)
Wide Area Network (WAN)
Personal Area Network (PAN)
What is a characteristic of Client-Server Architecture in computer network architecture?
There is no central server.
Each device is free for working as either client or server.
The server node can manage the Client Node Behavior.
All nodes are equal and share resources equally.
In Peer-to-Peer (P2P) Architecture, which statement is true?
Nodes can only act as clients.
There is a central server that manages the network.
Each device is free for working as either client or server.
The client nodes cannot communicate with each other directly.
What are network devices also known as?
Networking software
Networking hardware
Network peripherals
Network interfaces
What is the primary function of a network switch?
To broadcast data to all connected devices
To connect devices within a computer network and act as a central hub
To direct data only to the device it is intended for
To serve as a firewall for network security
How does a network switch differ from a hub?
A switch broadcasts data to all devices, while a hub directs data to specific devices
A switch cannot connect multiple devices, while a hub can
A switch optimizes network performance and security by directing data
A switch is used for wireless connections, while a hub is used for wired connections
What is an unmanaged switch?
A switch that can be configured for specific network requirements.
A basic plug-and-play switch that requires no configuration.
A network device that provides wireless connectivity.
A switch that is used exclusively in data centers.
What is a managed switch?
A switch that requires manual configuration for each connection.
A basic switch that cannot be configured.
A switch that offers advanced features
A switch that does not provide any control or security features.
What is the function of a Power over Ethernet (PoE) switch?
It provides a wireless connection to devices.
It provides power to connected devices via the Ethernet cable.
It increases the speed of the internet connection.
It encrypts data being transferred over the network.
What is the function of a router in a network?
To provide a physical interface for transmitting data
To connect a single network to a device
To connect multiple networks and direct data between them
To enable wireless connections only
What does NIC stand for?
Network Interface Component
Network Internet Card
Network Interface Card
Network Interconnect Cable
Which of the following is a function of a NIC (Network Interface Card)?
To connect multiple networks
To provide a physical interface for transmitting and receiving data over the network
To direct data between networks efficiently
To act as a wireless connection only
What is Network Topology?
A type of network protocol
The physical layout of a network
The way that network components are connected to each other
A tool used to manage network traffic
Which of the following is NOT a type of Network Topology?
Star
Ring
Bus
Pixel
What type of Network Topology is represented by a design where each node is connected to a central hub?
Ring
Mesh
Star
Tree
Which Network Topology is designed in a way that each node is connected to two other nodes, forming a closed loop?
Line
Star
Ring
Mesh
What is a characteristic of a Star Topology in network design?
Data does not pass through a central point.
It eliminates the possibility of a single point of failure.
Devices are connected in a linear sequence.
Troubleshooting can be simplified due to the central hub.
In a Star Topology, what can become a single point of failure?
Each individual device on the network.
The cables connecting the devices.
The central hub or switch.
The decentralized nature of the network.
What is the primary characteristic of a Bus/Line Topology in network systems?
Devices are connected to multiple communication lines for redundancy.
Devices are connected to a single communication line
Devices are connected in a circular fashion to share data.
Devices are connected without any wires or physical communication lines.
Which of the following is a disadvantage of Bus/Line Topology?
It is very expensive to implement.
It is very complex to set up.
It is prone to performance issues
It requires a central server to manage the network.
How does data travel in a Bus/Line Topology?
Data is transmitted wirelessly to each device.
Data travels along the bus, and each device processes only the data intended for it.
Data is sent to a central device which then distributes it to the intended recipient.
Data is stored on the bus until a device requests it.
What is one of the benefits of using a Bus/Line Topology?
It is highly secure and cannot be easily intercepted.
It is simple and inexpensive to implement.
It automatically repairs itself if there is a break in the bus.
It can easily handle large volumes of traffic without any performance degradation.
How are devices connected in a ring topology?
In a star formation
In a closed loop
Randomly without any specific order
In a hierarchical structure
In a ring topology, how does data travel between devices?
In multiple directions simultaneously
Only to the central hub and then to the destination
In one direction around the ring until it reaches its destination
Directly from source to destination without passing through other devices
What is a disadvantage of ring topology?
It is too complex to set up
It is less secure than other topologies
It can be disrupted if one device fails
It does not allow for many devices to be connected
What is a characteristic of Mesh Topology?
Devices are connected in a linear sequence.
Every device is connected to a central hub.
Every device is connected to every other device
Data is transferred in a single direction from one device to the next.
What is one of the advantages of Mesh Topology?
It is simple to implement.
It is the least expensive topology.
It offers high redundancy.
It requires minimal cabling.
What is a disadvantage of Mesh Topology?
It has low data transmission rates.
It is highly unreliable.
It is complex and expensive to implement.
It cannot handle high volumes of traffic.
What does a Tree Topology combine to offer scalability and reliability in network structures?
The characteristics of mesh and ring topologies
The characteristics of star and bus topologies
The characteristics of hybrid and mesh topologies
The characteristics of ring and hybrid topologies
How are devices arranged in a Tree Topology?
In a circular pattern with no central hub
Hierarchically with branches connecting to a main trunk
Randomly with equal distances between all devices
In a single line with each device connecting to two other devices
