Css

• 1. Dynamic Configuration:

  Dynamic configuration refers to the ability of a system or software to adjust its settings, parameters, or configurations during runtime or while it's running. This allows for flexibility and adaptability without requiring manual intervention or stopping the system.
• 1. Sharing a Folder on a Server PC:Sharing a folder on a server PC involves these basic steps:

  • First, create the folder you want to share.
  • Right-click on the folder and select "Properties."
  • In the Properties window, go to the "Sharing" tab.
  • Click on "Advanced Sharing..."
  • Check the box that says "Share this folder."
  • You can also set permissions for who can access the shared folder.
  • Click "Apply" and then "OK" to save the changes.
• 1. Sharing a Folder on a Server PC:Sharing a folder on a server PC involves these basic steps:

  • First, create the folder you want to share.
  • Right-click on the folder and select "Properties."
  • In the Properties window, go to the "Sharing" tab.
  • Click on "Advanced Sharing..."
  • Check the box that says "Share this folder."
  • You can also set permissions for who can access the shared folder.
  • Click "Apply" and then "OK" to save the changes.
• Challenges in Dynamic Configuration

  • Ensuring security: Allowing dynamic changes while maintaining system security can be tricky, as you need to authenticate and authorize users appropriately
  • Handling conflicts: If multiple users try to change configurations simultaneously, conflicts can arise that need to be resolved gracefully
  • Testing and validation: Ensuring that dynamic changes don't break the system and that they work as intended under various scenarios requires comprehensive testing and validation procedures
  • Performance impact: Dynamic configuration mechanisms can sometimes introduce performance overhead, so optimizing their implementation is important
• Cybercrime


  Criminal activities carried out by means of computers or the Internet
• Types of unlawful deeds under cybercrime

  • Cybersquatting
  • Cybersex
  • Child pornography
  • Identity theft
  • Illegal access to data
  • Libel
• RA no. 10175


  The Cybercrime Prevention Act of 2012, a law in the Philippines approved on September 12, 2012 which aims to address legal issues concerning online interactions and the internet
• Cybercrime offenses included in the Cybercrime Prevention Act of 2012 include cybersquatting, cybersex, child pornography, identity theft, illegal access to data and libel
• Cybercrime


  Relating to, or involving computers or computer networks (such as the internet)
• Cyber world


  The virtual computer world, and more specifically, an electronic medium used to form a global computer network to facilitate online communication
• Cyberbullying


  The use of electronic communication to bully a person, typically by sending messages of an intimidating or threatening nature
• Hacking


  The practice of modifying or altering computer software and hardware to accomplish a goal that is considered to be outside of the creator's original objective
• Hackers


  Individuals who engage in computer hacking activities
• Phishing


  The attempt to obtain sensitive information such as usernames, passwords and credit card details (and, indirectly, money), often for malicious reasons, by disguising as a trustworthy entity in an electronic communication
• Piracy


  The practice of illegally copying and selling digital music, video, computer software and more
• Identity theft

  The deliberate use of someone else's identity, usually as a method to gain a financial advantage or obtain credit and other benefits in the other person's name, and perhaps to the other person's disadvantage or loss
• Types of libel


  • Libel (written)
  • Slander (verbal)
• Cybersex


  A virtual sex encounter in which two or more people (connected remotely via internet) send each other sexually explicit contents or sexually explicit acts
• Child pornography


  A form of child sexual exploitation
• Cybersquatting


  Registering, trafficking in, or using an internet domain name with bad faith intent to profit from the goodwill of a trademark belonging to someone else
• Copyright


  A legal device that gives the creator of a literacy, artistic, musical or other creative work the sole to publish and sell that work
• Copyright infringement

  Violation of copyright
• Plagiarism


  An act or instance of using or closely imitating the language and thoughts of another author without authorization; the representation of that author's work as one's own, as by not crediting the original author
• Fair use


  A legal concept that allows the reproduction of copyrighted material for certain purposes without obtaining permission and without paying a fee
• Netiquette


  The correct or acceptable way of communicating on the internet
• Network topology


  The arrangement of nodes in a computer network to enable communication
• Network topologies


  • Bus
  • Star
  • Ring
  • Mesh
  • Hybrid
• Understanding network topologies


  1. Understand various network topologies

  2. Understand advantages and disadvantages of bus, star, ring, mesh and hybrid topologies
• Physical topology


  The physical placement of nodes in a network
• Logical topology


  How data flows between nodes in a network
• Bus topology


  • Common transmission medium
  • All nodes connected to transmission medium
  • Data transmitted is received by all nodes
• Ring topology


  • Nodes are peer-to-peer
  • Unidirectional communication
  • Uses a token to control access
• Star topology


  • All nodes connected to a central hub/switch
  • Central node controls communication
• Mesh topology


  • Each node directly connected to every other node
  • Provides 100% fault tolerance
• Hybrid topology


  A combination of two or more different network topologies