- Menu Bar: This bar shows File, Edit, Options, View, Tools, Extensions, and Help menus. commands such as Open, Save, Save as Pkz, Print, and Preferences in these menus.
- Main toolbar: This bar shows icons to the File and Edit menu commands, buttons for Copy, Paste, Undo, Redo, Zoom, Drawing Palette, Custom Devices Dialog. On the right, there the Network Information.
- Real-time/simulation Bar: here you can choose between real-time mode or simulation mode.
- User Created Packet Window: This window shows the packets you place in the network during the simulation process.
- Network component box: This bar contains all of the network and end devices available with Packet Tracer.
- Workspace:This is the area where the project is created, and simulations are displayed.
Cyber security is the mode of defending computers, servers, mobile devices, electronic systems, networks, and data from hacker attacks. (What is Cyber Security?, 2020) we can be divided the cyber security into a few common categories: 1) Network security. 2)Application security. 3)Information security. 4)Operational security. 5)Disaster recovery and business continuity. 6)End-user education. (What is Cyber Security?, 2020) An essential job in cyber security is protecting kinds of technology devices and Sensitive data from hacker attacks. (Taylor, H. 2020) These attacks impact on a different variety of users, whether if they are governments, individuals, institutions, banks, universities, Etc The methods of hacker attacks consist of many technical tools, these technical are developing rapidly to stay invisible and penetrate through the protective technical walls to harm or steal the personal data. (Taylor, H. 2020) The following types show the popular methods using by the hacker f
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