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WorksheetsIT 223- Formative Assessment # 1
Total questions: 49
Worksheet time: 24mins
It is the connecting computers to share information and resources.
(a)
Explain the concept of IP addressing and its importance in networking.
IP addressing is only important for security purposes
IP addressing is important for identifying and locating devices on a network.
IP addressing is only used for naming devices on a network
IP addressing is not necessary for networking
What is the purpose of a router in a computer network?
To play music in the computer network
To cook food for the computer
To forward data packets between computer networks
To water the plants in the computer network
What is the difference between TCP and UDP protocols?
TCP is a connection-oriented protocol that provides reliable and ordered delivery of data, while UDP is a connectionless protocol that provides faster but less reliable delivery of data.
TCP is a connectionless protocol that provides faster delivery of data, while UDP is a connection-oriented protocol that provides reliable and ordered delivery of data.
TCP and UDP are both connectionless protocols.
TCP and UDP are the same and can be used interchangeably.
Describe the function of a firewall in computer networking.
It acts as a barrier between a trusted internal network and untrusted external network, such as the internet.
It is used to store data on the network
It is responsible for managing network cables
It helps in creating virtual private networks
What is a subnet mask and how is it used in networking?
A subnet mask is a password used to access secure networks in networking.
A subnet mask is a tool used to hide the identity of a computer on a network.
A subnet mask is a 32-bit number that separates the network portion and the host portion of an IP address. It is used in networking to determine which part of an IP address is the network and which part is the host.
A subnet mask is a type of facial mask used to protect the skin from harmful UV rays in networking.
Explain the concept of DNS (Domain Name System) and its role in networking.
DNS stands for Digital Network Service and is used for online gaming
DNS is a type of hardware used to connect devices to the internet
DNS translates domain names to IP addresses and facilitates communication between devices on the internet.
DNS is a type of computer virus that infects network systems
What are the different types of network topologies? Provide examples for each.
Bus, Ring, Star, Mesh, Hybrid
Pentagon
Triangle
Square
What is the difference between a hub and a switch in a network?
A switch broadcasts data to all devices
A hub and a switch perform the same function in a network
A hub forwards data only to the intended recipient
A hub broadcasts data to all devices, while a switch forwards data only to the intended recipient.
Explain the process of data transmission in a computer network.
Data transmission involves sending data from one device to another through carrier pigeons.
Data transmission involves sending data from one device to another through a medium such as cables or wireless signals.
Data transmission is the process of physically transporting data by hand from one device to another.
Data transmission is the process of converting data into sound waves and transmitting it through the air.
A set of rules that has to be followed by the network computers to communicate with each other.
Protocol
Terminal
Topology
Architecture
Also known as client/server network, this utilizes a dedicated server that serves as the central location for network management and services.
Local Area Network
Wide Area Network
Peer-to-Peer Network
Server-based Network
In this type of network, a group of computers are connected to each other so that users can share resources and information.
Local Area Network
Wide Area Network
Peer-to-Peer Network
Server-based Network
It is a type of computer network that spans a larger area, such as an entire region, state, or even country.
Computer Networks
Local Area Network
Wide Area Network
Wi-Fi
This is a type of computer network that spans a small area, building or group of buildings. It is usually owned, managed, and controlled by a single entity or organization.
Computer Networks
Local Area Network
Wide Area Network
Wi-Fi
We usually want to have printers available anytime we might need them. It would be ideal if you can have access to your printer without having to bring your laptop or flash drive to the computer client near printer.
File Sharing
Network Files
Sharing of Printers and Peripherals
Sharing of Internet Connection
The use of networks that allows you to share files without having to use flash drives or any other storage devices.
File Sharing
Network Files
Sharing of Printers and Peripherals
Sharing of Internet Connection
It is a collection of computers that are connected for the purpose of sharing information, resources and devices.
Internet
World Wide Web
Computer Networks
Wi-Fi
Why we can send our file faster while we use computer network ?
Even I really don’t know about this thing
Support by internet speed
Slow speed just for human and weaklings
Speed is one of networking advantages
Which one is the network type which always open for all ?
Network
Indonet
Internet
Intranet
How does computer network link?
Relationship
Telepathy
Satellites
Cables
A _________ set of rules that governs data communication.
Protocols
Standards
Servers
RFC's
A _______ is the physical path over which a message travels.
path
medium
protocol
route
Transport layer aggregates data from different applications into a single stream before passing it to ____________
network layer
data link layer
application layer
physical layer
Networks are monitored by security personnel and supervised by _____ who set(s) up accounts and passwords for authorized network users.
IT managers
The government
Password administrators
Network administrators
Which layer provides the services to user?
application layer
session layer
presentation layer
physical layer
What is LAN stands for in the Computer Networking?
(a)
What is MAN stands for in computer networking?
(a)
What is MAN stands for in the Computer Networking?
(a)
Identify the image shown above..
Switch
Network Cable
Network Interface Card
Hub
The image attached represents
Router
Nonmodem
Modem
Switch
What command to check internet connection with Command Prompt ?
PING
iperf
redgedit
telnet
In a mesh topology, the relationship between the device and another is _____
primary-to-peer
peer-to-primary
primary-to-secondary
peer-to-peer
A cable break in a _______ topology stops all transmission
mesh
star
bus
primary
The term 'bandwidth' refers to .
the amount of data that can be downloaded via radio waves
the maximum amount of data that can be carried over a network
the number of minutes you use while online
the method you use to connect to the Internet
What does Access Control in network security refer to?
Controlling the speed of network traffic
Detecting malware on the network
Managing who is authorized to access corporate data and resources
Preventing physical access to network components
What is the main function of a Virtual Private Network (VPN)?
To prevent malware attacks
To control user behavior
To monitor network traffic
To create a secure connection to the network from another endpoint
The network layer plays an important role in directing packets between hosts. A packet can be sent by a host to:
Itself, Local host, Remote host
International host, Local host, Remote host
Himself, Local host, Remote host
Local host, Remote host
Memory type located in your motherboard that stores memory permanently.
SSD
RAM
ROM
Hard drive
At the network access layer, the TCP/IP protocol suite does not specify which protocols to use when transmitting over a physical medium; it only describes the handoff from the internet layer to the physical network protocols.
True
False
The key similarities between OSI and TCP/IP models are not in the transport and network layers; however, the two models differ in how they relate to the layers above and below each layer:
True
False
If a single segment is fails to reach its destination due to a failure in the network or network congestion, only that segment needs to be retransmitted instead of resending the entire data stream.
Increases speed
Increases efficiency
____ is responsible for sequencing the individual segments.
TCP (Transmission Control Protocol)
UDP (User Datagram Protocol)
Which of the following is not an example of Layer 2 device?
Hubs
Switch
Bridge
None of the choices
A group of computers and other devices that communicate over a shared medium.
Social Network
Data Network
Computer Network
All of the choices
The standard for modern data communications accross all networks.
OSI
TCP/IP
Internet
All of the choices
Are special network devices that let you divide large networks into smaller subnets.
Router
Switch
Hub
All of the choices
