Tashkent university of information technologies in english self study subject: jobs in it

System security describes the controls and safeguards that an organization 
takes to ensure its networks and resources are safe from downtime, interference 
or malicious intrusion.

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Network security is important because it keeps sensitive data safe from cyber 
attacks and ensures the network is usable and trustworthy. Successful network 
security strategies employ multiple security solutions to protect users and 
organizations from malware and cyber attacks, like distributed denial of service.
TYPES OF NETWORK SECURITY:
Firewalls. 
Access control.
Virtual private networks (VPNs) 
Intrusion prevention systems.
Wireless security.
Application security.
Behavioral analytics.

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MINISTRY OF DEVELOPMENT OF INFORMATION TECHNOLOGIES AND 
COMMUNICATIONS OF THE REPUBLIC OF UZBEKISTAN
TASHKENT UNIVERSITY OF INFORMATION TECHNOLOGIES
IN ENGLISH
SELF STUDY
SUBJECT: E-COMMERCE TYPES
Performed by: student of group 
073-22 AKHMADJONOV KOZIM
Checked by: ______________________

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Generally speaking, when we think of e-commerce, we think of an online 
commercial transaction between a supplier and a client. However, and although 
this idea is right, we can be more specific and actually divide e-commerce into six 
types, all with different characteristics.
There are 6 basic types of e-commerce:
Business-to-Business (B2B) Business-to-Consumer (B2C)
Consumer-to-Consumer (C2C) Consumer-to-Business (C2B).
Business-to-Administration (B2A) Consumer-to-Administration (C2A)