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Packets
is a small chunk of any kind of data and metadata
TCP- Transmission Control Protocol
lets your computer pretend it has a reliable connection to the other computer
Filtering Data
the process of examining a dataset to exclude, rearrange, or share data according to certain criteria
computing device
a physical object that can run a program, such as computers, tablets, cell phones, and smart sensors
Distributed Computing System
is a form of parallel computing that uses multiple computers
Router
a computer that passes information from one network to another
Classifying Data
means distributing data into groups based on common characteristics
Redundancy
the inclusion of backup elements in case of part fails
Encryption
is the process of encoding data to prevent unauthorized access
Decryption
is the process of converting decoding the data
Asymmetric Ciphers
The use two keys, one for encryption of messages and the other one during decryption
World Wide Web
is a system of linked pages, programs, and files that uses the Internet
Scalability
is the ability of the internet to keep working as it grows
Symmetric Key Encryption
use the same key for both encryption and decryption
Sequential Computing System
operations are performed in order one at a time
Certificate Authority
are organizations that issue digital certificates to verify who owns the encryption keys used for secured communications
Bias
a systematic distortion of a statistical result due to a factor not allowed for in its derivation
Fault Tolerance
is the ability of a system to work around problems
Internet
a computer network that uses open protocols to standardize communication
Multifactor Authentication
an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence to an authentication mechanism
IP address
is a unique number assigned to each device on a computer network
Cleaning Data
is process of making the data uniform without changing its meaning
Router
a computer that passes information from one network to another
Bandwith
is the maximum amount of data that can be sent in a fixed amount of time
Protocol
a set of rules that specify the behavior of a system
Crowdsourcing
the general from for using the Internet to get a lot of people to help to solve a problem
Parallel Computing System
the program is broken into smaller steps, some of which are performed at the same time
Public Key Encryption
uses a pair of keys, the sender uses the public key to encrypt the message, and the receiver uses their private key to decrypt it
computer network
is an interconnected computing system that is capable of sending or receiving data
data pattern
how the data collected can be structured, indexed, and made available for searching
