Any traffic between VLANs must pass through a router or other layer 3 devices. VLANs are configured for a variety of reasons, including security. An attacker can, however, circumvent these security measures through a technique known as 'VLAN Hopping.'
The following mitigations can be used to prevent VLAN hopping from being exploited: Disable DTP to ensure that ports are not set to automatically negotiate trunks: NEVER EVER Unused ports should be disabled and placed in an unused VLAN. All trunk ports should have their own VLAN ID.
Despite the fact that regular network traffic over a trunk connection requires a VLAN tag in the headers, switch-to-switch control-plane communication does not. Because native VLANs are processed/interpreted by the switch, this is where VLAN 1 becomes a problem.
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In this you used VPN. and location you taken Canada. your internet browsing is hidden but your machine identity is open . then how should i hide machine identity as well as IP
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dev
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SACHIN KUMAR SHARMA
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5❤️❤️❤️❤️❤️
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boss
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Sandip Mondal
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Sandeep sir is a great teacher which teaching skill are good. My name is sandip and I really happy to learn and given knowledge sir, Thank u and I really Lucky.
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NEERAJ KUMAR MISHRA
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sir inke notes kaha milenge mujhe notes chahiye to kaise milenge.
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Darshan Sunil Varhe
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Dilmurod Sharipov
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Hello, the course is very good. I understand the course even though I don't speak English
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